Power supply unit. Discover the best offers when you shop on Jumia.

Power supply unit PSUs come in various types, each designed for specific needs and applications. As a result, the output voltage of the power supply using the capacitor input filter is higher than that of the choke input filter. Products - Power Supplies. Shop Online for Power Supply Units from a huge collection and top brands - Get the Best Power Supply Units deals online from Kenya. This does not mean that you can do away with other hardware protections, such as a surge protector or a battery backup for your computer, but it does make the power supply a key part of your One common example of a power supply is the electrical adaptation needed to power computers. 0 (12VHPWR) connector to Despite the name, Power Supply Units (PSU) do not supply systems with power - instead they convert it. Jul 16, 2021 · Power Supply Unit . Common convection methods for cooling electronic power Feb 21, 2025 · Abbreviated as PS or P/S, a power supply or PSU (Power Supply Unit) is a hardware component of a computer that supplies all other components with power. Some power supplies have a manual switch for selecting input voltage, while others automatically adapt to the mains voltage. Jan 27, 2021 · The most important factor for choosing a power supply unit is the power it can supply to the computer components, in particular to the most power-hungry ones such as the CPU or the graphics card. The power supply unit is often overlooked in the PC troubleshooting process. 3 Motherboard, 500 W, Unit of measure 100/Box Price per unit $0. Discover the best offers when you shop on Jumia. Jan 13, 2025 · What is a Power Supply Unit? The Power Supply Unit is an essential component of any computer system, responsible for converting the alternating current (AC) from the wall outlet into direct current (DC) required by the internal components. Things To Consider When Selecting a Power Supply. A power supply unit, or PSU, is an essential part of any computer system and is used to power its components. Jun 9, 2023 · Learn what a PSU (Power Supply Unit) is, why it is needed, and how to choose the right one for your PC. Typical PSU voltages are 3. The rackmount PDUs are designed to be installed in a vertical (0U) or horizontal (1U or more) server rack position. Types of Power Supply Units. Follow Followed Like Aug 1, 2023 · A Power Supply Unit, commonly referred to as a PSU, is an electronic device that converts mains AC electricity into low-voltage DC power that can be used by the internal components of a computer. 5 out of 5 stars 99 $23. Images for kids This defines the height and width of the power supply unit, but not the depth. It converts AC power from a wall outlet into DC power that can be safely used by the computer's internal components. Parts of a Power supply. Without opening your computer, this is typically the only part of the power supply you will see. As a result, not all power supplies will consist of the same parts. Your computer’s power supply can’t produce the blistering speeds of the latest Ryzen processor or blow your mind with life-like ray tracing like the latest RTX series GPU. Specifically, a power supply converts the alternating high voltage current ( AC ) into direct current ( DC ), and they also regulate the DC output voltage to the fine tolerances required for modern computing components. Primary-switched power supply unit QUINT POWER, Screw connection, DIN rail mounting, SFB Technology (Selective Fuse Breaking), input: 3-phase, output: 24 V DC / 40 A Recently searched Login Oct 16, 2023 · A power supply unit (or PSU) converts mains AC to low-voltage regulated DC power for the internal components of a computer. Sep 1, 2020 · The unsung and often forgotten hero of any PC build, the power supply is crucial to ensure your computer functions properly. We would like to show you a description here but the site won’t allow us. These are worth investigating and potentially replacing your PSU to avoid bigger problems like hardware failure or data loss. . Power supply units are rated based on their maximum power output, which is measured in watts (W). There are many ways to manage the heat of a power supply unit. It produces a DC supply from the mains (or line) supply AC sine wave. (46) Why use a PC power supply? Power supply units (PSUs) are an essential piece of hardware within a computer as they supply power to all the components within your PC, such as the motherboard or graphics card. 1 Connector, Supports NVIDIA GeForce RTX 40 Series, LLC Half Bridge Topology, Black | MAG A1000GL PCIE5 Fulfilled by Microless Sep 24, 2022 · Just because a power supply is listed as a 600W unit (as an example) doesn’t mean it can deliver that amount of power over a long period of time. Jan 20, 2025 · Power supply units (PSUs) are essential for most PC setups and builds. 99 Aug 23, 2024 · The Best Power Supply Units (PSUs) in 2024. Find out how to troubleshoot common PSU issues and avoid power problems in your computer system. The main purpose of the power supply is to protect the contents of a computer system from various external threats, voltage surges, errors, etc. A lot of no-name PSU manufacturers list their power supplies at wattage ratings that are much higher than what they can actually deliver over a given period of time. Supplying power to your entire system is an extremely important role, and using the wrong one could be costly. It contains batteries and can keep a system working for a short period if the main power fails. Power Supply NZXT C750 80+ Bronze – 750w Non-Modular ATX Power Feb 16, 2024 · The underdog of gaming PCs has to be the humble power supply unit (PSU). Make sure the depth of the power supply unit matches your chosen case. Harga COMPAQ Power Supply Computer buil-up 20pin / PSU Komputer 20pin. You can select to display only a specific brand for the category "power supply unit / pc psu" by selecting the brand's icon at the top of this page. Nov 23, 2023 · In the sub-500W power supply unit category, which is characterized by a paucity of options and limited competition, the EVGA 400 N1 stands out as a noteworthy selection. Intel Gamer Days Q2. A PSU, or Power Supply Unit, converts the power provided from an electrical outlet into usable power for the many parts inside the computer. Aug 3, 2018 · Type: Power Supply Unit-PSU Condition: New Form Factor: Desktop Tower Max Power: 300 Watt-Connections- 1X 24-Pin Connector 4X SATA Connector 1X 4-Pin Connector Part Number(s): X9GWG XW596 XW597 XW598 Y359G YG01M YX308 YX309 YX446 YX449 YX453 MPCF0 0VWX8 5W52M 57KJR 5DDV0 6R89K 84J9Y 949H1 CD4GP DG1R8 56DXG CF5W6 G9MTY XW597 FFR0Y GH5P9 FY630 Power Supply. If you aren't sure, you can use our PC Builder to search for size-compatible PSUs for you case. ASRock Elite. Find out how a PSU converts AC power into DC power, regulates voltage levels, and protects your components from damage. Let us now go through different parts which make a power supply unit. Specifically, it converts the mains AC to low-voltage controlled DC power for the use of internal computer parts. (120W of total power). Ripple is, unfortunately, an inherent element of power supply units due to their switching-mode design. Showing 1–32 of 141 results Sorted by price: high to low. However, some power-intensive PC applications require high-end PSUs with 2000W or higher. Interestingly, this application often leads to more terminological confusion. Most computer power supplies include a number of switched-mode supplies, which operate independently by producing a single voltage. Nov 5, 2024 · What is a Power Supply Unit? Connecting the Dots: PSU Cables and Power Distribution; Power Ratings and Voltage Rails; Importance of Using the Correct PSU. CORSAIR - RMe Series RM1000e 80 PLUS Gold Fully Modular Low-Noise ATX 3. Nov 28, 2023 · Redundant Power Supply Units: Redundant power supply units are often used in servers and high-end workstations that require continuous and uninterrupted power supply. It can provide 12V and up to 10Amps. Connecting the power supply unit to a higher or lower input voltage than intended can damage the circuit or provide incorrect output voltage. CORSAIR RM850e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3. Rp55. 6 Wh), Sinewave UPS System, 10 Years Lifespan, 8-Outlets, LCD Display 4. 17/File Folder) Sep 11, 2023 · A Power Supply Unit (PSU, also shortened to PS or P/S) is a computer hardware component that provides power to the rest of the machine. Enjoy payment on delivery on selected orders and best prices in Kenya. Verify Input Voltage: Ensure that the input voltage provided to the power supply unit matches the specified voltage for the transformer and is within the acceptable range. Brand New . More specifically, a power supply unit is typically designed to convert general-purpose alternating current (AC) electric power from the Your power supply is the heart of your PC, so make sure it’s both strong and dependable. The Power Supply Unit (PSU) might not be the most frequently discussed PC component, but it’s a critical piece of any desktop. Most consumer-oriented PCs only need PSUs with about 300W. LED Power Supply. Transformer − An input transformer for the stepping down of the 230v AC power supply. Nov 28, 2023 · 2. The power rating indicates the amount of power the PSU can deliver to the computer components. The most common types include: 1. By Goran Damnjanovic & Brady Klinger-Meyers. It supplies the required voltage to all elements using appropriate converters, cables and connectors. Shop PSUs for high-performance PCs & gaming rigs. The power supply unit plays a vital role in providing the necessary power requirements (measured in watts) for different types of computer setups. So, if you’re still uncertain about which of the different power supply types is right for you let’s talk it over today! Mar 7, 2025 · Power Supply Unit Ratings. They consider it well worth the price and praise its quality, with one customer noting it's almost better than the original. Explore our extensive selection of reliable PC power supplies & upgrade the stability of your system. 供電單元（power supply unit，PSU），又被称作電源供應器或電源供應單元，是電能轉換類的電源（有別於電池供電類的電源），主要功能為將標準交流電轉成低壓穩定的直流電，或直接將直流電轉成低壓穩定的直流電給某些特殊的器材使用。 Mar 8, 2025 · The MSI MAG A550BN is a solid power supply unit (PSU) built on a reliable, though dated, CWT platform. Trotz des Namens versorgen Stromversorgungseinheiten (PSU) Systeme nicht mit Strom, sondern wandeln ihn um. Go with a modular setup for extra flexibility with server models for networks. Updated Aug 23, 2024. A PSU takes the 110-115V or 220-230V alternating current (AC) and transforms it to a low-voltage direct current (DC) that the other computer components can use. Established in 2004, the 80 PLUS standard ensures that certified PSUs are at least 80% efficient at 20%, 50%, and 100% of their rated load. 99 $ 23 . Make your home-built PC energy efficient with the right computer power supplies. 2. The power supply converts a 110-115 or 220-230 volt AC (Alternating Current) into a steady low-voltage DC (direct current) usable by the computer and rated by the number of watts it generates. Phantom Gaming Official Website. Industrial PC. R1 350. Uninterruptible Power Supply (UPS) − An external device that provides backup power during power outages, rather than a computer's power supply unit. 6 out of 5 stars The power supply of an electrical system tends to generate heat. AGT Series 1000W Power Supply, 80+ Gold Certified, Fully Modular, FDB Fan, Compact 140mm Size, 10 Year Warranty, ATX Gaming Power Supply 4. 000. A practical Power supply unit looks as The following figure. 6 out of 5 stars 5,238 Best Buy customers often prefer the following products when searching for Best Power Supply Units. However, commercial power supplied from an electrical outlet is alternating current (AC) of a fixed voltage of 100V or 200V. By receiving power from an electrical outlet, it converts the current from AC (alternating current) to DC (direct We have a wide selection of power supply units (PSUs) for use in various domestic and industrial applications. [1] Feb 6, 2023 · Before we talk about testing your computer's power supply unit (PSU), let's talk about common signs your PSU is failing. You can locate the power supply on a system unit by simply finding the input where the power cord is plugged in. 17/File Folder 100/Box ($0. 00. If you're looking for a new unit to pwer your devices, we've got you covered. It changes (in most cases reduces) the level of supply to a value suitable for driving the load circuit. 7 out of 5 stars with 46 reviews. The PSU makes sure that the DC output voltage can be handled by these computer parts. 1000VA/600W Lithium UPS Battery Backup and Surge Protector, Backup Battery Power Supply with LiFePO4 Batteries(153. • 2. EFFEKTA, founded in Germany, in 1984 is a manufacturer of power supplies for sensitive products. 一個被揭開頂蓋的ATX規格之電源供應器. This ensures maximum reliability and safety. It connects the computer system unit to the power wall socket. Harga POWER SUPPLY SIMBADDA 400W PSU PC 400WATT BOX PS KOMPUTER. When selecting a power supply, several factors should be considered to ensure it meets the requirements of the application: 一個被揭開頂蓋的ATX規格之電源供應器. Power Supplies 1. Power supply Can be used for signboards, CCTV 185x58x28. A power supply unit (PSU) is the component that supplies power to the other components in a computer. It produces a DC supply from a pure AC wave. Intel Gamer Days Q1. Dec 13, 2013 · When selecting a power supply, unless your case requires a different form factor (this is most prevalent in very small cases and you will be informed) the ATX standard is the go to standard for PSUs. 000 Jan 10, 2024 · Power Supply Unit (PSU) is a piece of hardware that is used to converts the outlet power into usable power to ensure the normal running of parts within a computer. The types of cooling generally fall into two categories -- convection and conduction. 0 standards, it also comes with one PCIe Gen 5. A power supply unit (PSU) is one of the most vital components of any electronic device or computer. Understanding Power Supply Units When choosing a PSU, you will often hear people talking about Amps, Volts, and Watts. May 30, 2024 · Learn what a PSU is, why it is important, how it works, and what types and factors to consider when choosing one. A Power Supply Unit (PSU) is a critical hardware component that provides electrical power to a computer or other electronic device. takealot. Nov 17, 2015 · Each unit H240AS-00 240W Power Supply is tested by high and low voltage test, aging test, load test (power, voltage, current), short circuit protection test and automatic detection of professional equipment. Learn how a power supply unit (PSU) converts AC to DC power for desktop computers and other devices. Feb 3, 2020 · Power supply units don't break headlines like the latest CPUs do, but they're awesome pieces of technology. However, a properly-designed power supply can MSI MAG A1000GL PCIE5 Power Supply, 1000W Power, ATX 3. Harga PSU 200W 300W 400W 500W 80+ ATX non Modular Power Supply 1U Flex ITX Computer. Apr 15, 2023 · Multi-rail units - Offer better protection against inadvertent cable overload (which is especially relevant for high-capacity units) but can be problematic when used with very high transient power draw GPUs. Like CPUs and hard drives, power supplies come with many different features. CORSAIR has a proven track record building reliable power supplies in a wide range of wattages, all with 80 PLUS® certification ranging all the way up to 80 PLUS Titanium efficiency. This device is essentially an industrial-grade power strip. There are two types of power Regulator: A voltage regulator reduces the ripple voltages left by the filter, eliminating any voltage surges or drops that could damage devices plugged into the power supply. Filters of 5→. KSh 1,799. Therefore, a power supply unit (power supply circuit) is used for the operation of electronic devices to convert AC to DC and regulate voltages. Dec 19, 2023 · As the name implies, your PC’s power supply unit (PSU) is responsible for providing electricity to the various system components. So let's put on our gowns, masks, and gloves, and pull open the humble PSU – breaking Mar 3, 2023 · Things to consider when choosing a uninterruptible power supply (UPS) Why you need a UPS (Uninterruptible Power Supply) As the name implies, an uninterruptible power supply is just that: uninterruptible. 1 & PCIe 5. A power supply unit (PSU) converts alternating current to direct current for a desktop computer, whereas a power brick is a specific type of standalone converter used for laptops. Meet ARKY. Jul 30, 2024 · 80 PLUS is a certification program designed to promote energy efficiency in power supply units (PSUs) used in computers and other electronic devices. Find out the history, functions, types and standards of PSUs. It is responsible for converting the alternating current (AC) from a power outlet into direct current (DC) that is used by the internal components of the device. Add / remove [EVGA SuperNOVA 850G FTW ATX3. The durability receives mixed feedback - while some find it dependable, others report it doesn't last more than a year. It is essential to choose a power supply unit with sufficient power capacity to meet the requirements of the system. Instead of supplying the systems with power, it converts the electricity source into the correct voltage. An ATX power supply unit with top cover removed. Dec 20, 2023 · Power Supply Units (PSUs), despite their name, transform power rather than providing it to systems. Thermaltake Smart Power Supply for Intel ATX 12V v2. SATA Power Connector: Used for SSDs and HDDs. Parts of a Power Supply. Every PC case has a specific spot for the power supply unit, but the size and shape of this space can vary. It supplies power to the motherboard, CPU, graphics card, storage devices, and other peripherals. To simplify this process, we have created a comprehensive guide to assist you. A power supply unit (PSU) is a part of the computer that converts alternating current (AC) to direct current (DC). 1 Compliant, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – Black 4. Our range includes AC-DC power supply adapters and desktop computer power supply suitable for domestic applications, as well as bench power supplies, DIN Rail and panel mount power supplies and switch mode PSU. Types of PSUs; PSU Lifespan; What is a Power Supply Unit? A power supply unit (PSU) is a hardware device that converts AC electricity into DC electricity and then distributes it to the rest Feb 14, 2021 · 「Power Supply Unit」の説明です。 正確ではないけど何となく分かる、IT用語の意味を「ざっくりと」理解するためのIT用語辞典です。 専門外の方でも理解しやすいように、初心者が分かりやすい表現を使うように心がけています。 Nov 18, 2023 · A PSU, or a power supply unit, is a more important aspect of your PC than you might think. HP DL 380 gen 9 server power supply unit (psu) Brand New . You can also use the power supply calculator to estimate your computer's power needs based on its components. 0 Power Supply Basics Parts of a Power Supply A DC Power Supply Unit (commonly called a PSU) deriving power from the AC mains (line) supply performs a number of tasks: • 1. Power Supply. 3. 0 & PCIE 5, 80 Plus Gold Certified 850W, 12VHPWR, Fully Modular, ECO MODE with FDB Fan, 100% Japanese Capacitors, Compact 150mm Size, Power Supply 535-5G-0850-K1] to / from compare list Providing the necessary energy to operate your electronic devices, power supply units come in a variety of types including 24 Pin Power Supply Unit, Dell Power Supply Unit, Dell Server Power Supply, HP Power Supply Unit, HP Server Power Supply, and Lenovo Power Supply Unit, each backed with a 6 months to 1 year warranty for assured reliability. 0 Power Supply PSU - Black User rating, 4. The power supply unit not only makes operational productivity possible, but it also safeguards vital hardware components through its voltage regulator. 0 and PCIE 5. From the power unit, the energy is distributed to other components by the use of power connectors. Rp249. Modern personal computers always use switched-mode power supplies. Aug 13, 2022 · A computer power supply unit (PSU) is a hardware component of a computer that supplies all components with electrical power. 16:08 . 1) Search for your GPU and CPU model's TDP or power draw online. Ideally, a DC Power Supply Unit (commonly called a PSU) deriving power from the AC mains (line) supply performs a number of tasks: 1. The ATX power supply is the most popular PSU form factor. Power supply components are essential to the particular function of the power supply unit. 1 Ready, Native Dual-Color PCIe CEM 5. 【What You Get】A Desktop Power Supply Unit (240W). Mini PC. Arcity 5V 12V 24V Output Switching Power Supply Unit Adjustable for Video Multi Games Machine Console Cocktail CCTV Computer DIY Horizontal New(5V/10A 12V/12A 24V/4A) 4. 电源供应器（电脑电源供应单元，英语：PC Power supply unit，简称PSU或电源），是计算机所有部件供电。香港又称火牛，(乃电牛也，电力供应者，源于早期变压器造型似牛)。电源供应器是电脑的一种电能转换类的电源（有别于电池供电类的电源），负责将标准交流电转成低压稳定的直流电，给电脑内 Depending on its design, a power supply unit may obtain energy from various types of energy sources, like electrical energy transmission systems, electromechanical systems such as generators and alternators, solar power converters, energy storage devices such as a battery and fuel cells, or other power supply. If you're buying one of the best graphics cards, or are or are looking to try some overclocking, you'll Jan 28, 2009 · The power supply an integral part of any computer and must function correctly for the rest of the components to work. Decide on a form factor to help you pick a compatible PSU. PSUs supply power and handle transient spikes in high-power electronic parts like graphics cards. com Jul 28, 2023 · A power supply unit (PSU) converts AC power from the wall into the right kind of power for the individual parts of your computer. Rp217. Browse the top-ranked list of best power supply units below Daftar Harga Power Supply Komputer Psu Terbaru; April 2025. PSUs are there to prevent spikes in the voltage supply and for surge protection. KSh 5,500. Phantom Gaming Room. Title: Power Supply Unit (PSU) 1 Power Supply Unit(PSU) 2 Power Supply Unit. The company's product portfolio includes UPS / AC power supply units, DC power supply units, Modular DC power supply systems, DCH-series DIN rail ups and The WRS series of inverters. Linear Power Supplies: A type of regulated power supply unit that uses a transformer, diodes, and linear regulators to convert AC to DC while maintaining a stable output voltage. Jun 1, 2023 · Eine Stromversorgungseinheit, auch Power Supply Unit (PSU) genannt, ist eine interne IT-Hardwarekomponente. For an office PC, a 300-watt PSU is usually sufficient, while multimedia PCs and gaming PCs in the entry-level range may require higher wattage PSUs to meet their power demands. Primary-switched power supply unit QUINT POWER, Screw connection, DIN rail mounting, SFB Technology (Selective Fuse Breaking), input: 1-phase, output: 24 V DC / 10 A Recently searched Login Dec 10, 2018 · The power supply unit in a computer is the part of the hardware that is used for changing the power supplied from the outlet into utilizable power for the several parts of the computer. 供電單元（power supply unit，PSU），又被稱作電源供應器或電源供應單元，是電能轉換類的電源（有別於電池供電類的電源），主要功能為將標準交流電轉成低壓穩定的直流電，或直接將直流電轉成低壓穩定的直流電給某些特殊的器材使用。 Power Supplies 1. Selecting the appropriate PSU for your specific configuration can be daunting due to the multitude of options available on the market. com . A great PSU will never be noticed. This means power surges, blackouts, brownouts, and any other power-related problems won't result in your UPS going offline. Until the ATX standard of power supplies and motherboards came out in 1995, power supplies did not have a standardized design or form factor. Here, we have enlisted the top 05 power supply Armaggeddon Voltron Platinum 700 Power Supply Unit With 120MM Silent Fan VOLTRONPLAT700RGB. PDU (Power Distribution Unit) A power distribution unit (PDU) provides steady, uninterruptible power to multiple servers in a rack environment. These are linked together so that they shut down as a group in case of a computer fault. The following brands are currently available for "power supply unit / pc psu". They are known for their low noise and minimal ripple, making them suitable for audio equipment and other applications where electromagnetic interference (EMI) must be Jan 27, 2025 · Whether you’re looking for a 12 volt power supply, 24 volt power supply, 48 volt power supply, or one of the higher-voltage units we described earlier - Bravo Electro is a brand you can count on. Server/WS. ATX Power Supply. These power supplies have dual or multiple power modules, allowing one module to take over if another fails, ensuring system reliability and minimizing downtime. The choice of the power Customers find the power supply unit works perfectly out of the box and is easy to install. Pay attention to rails configuration in the PSU manual to balance out the load. Other parts of the computer need this DC power so that they can work. In Stock. Nov 28, 2023 · Introduction: The power supply unit (PSU) is an essential component of any electronic device that requires electrical power to function. What is a PSU and what does it do? PSU stands for power supply unit, an internal IT hardware component. 900. All a PSU can do is power these things. 3V, 5V and 12V. Along with the wattage and tier requirements, here are some additional factors to consider when purchasing a power supply: What form factor power supply do you need? (Typically ATX or SFX) Does your GPU need a 12VHPWR connector? (For RTX 4000 series GPUs) Do you prefer fully modular, semi modular, or non modular units? Aug 19, 2022 · It is also known as a power supply unit, power brick, or power adapter. It delivers dependable performance with decent quality components, ensuring stability and Smart BM3 80 PLUS Bronze certified semi modular power supply unit is designed to meet ATX 3. It ensures that each component receives a steady and regulated flow of power to operate optimally. See full list on pcmag. A typical Power supply unit consists of the following. This unit is distinctly May 20, 2023 · A Power Supply Unit (PSU) is a critical component in any PC setup, yet it is often overlooked. It converts the alternating current into direct current Power supply unit is a critical component of modern computer systems. Next, make sure your PSU fits your PC case. Despite often being overlooked, the power supply is the backbone that ensures your system operates efficiently and reliably. Low ripple and noise ensures that you will provide The Power supply units serve the same purpose. Efficient Power Supply with iBUYPOWER iBUYPOWER integrates powerful and efficient PSUs in our gaming PCs, ensuring reliable power delivery and optimum performance even under heavy loads. Feb 10, 2023 · However, instead of measuring the overall deviations from the nominal voltages, power supply unit ripple tests evaluate how capably the PSU suppresses minor voltage fluctuations on these rails. For example, an AC adapter is commonly used as a power supply device. Just like its name suggests, the purpose of a power supply unit (PSU) is to supply power to all of your PC components. In particular, a power supply regulates the DC output voltage to the precise tolerances needed for contemporary computing components in addition to converting the alternating high voltage current (AC) into direct current (DC). Molex Power Connector: Generally used for older hardware like optical drives. 3 out of 5 stars Power Supply Units Power Supply Unit 12V / 10A – 120W Our sealed and certified switching power supply unit is the perfect match for our Pegasus Astro Products. A high-end graphics card can consume 300W or more, and some high-end CPUs consume more than 200W when performing heavy tasks. The higher the efficiency, the less heat is generated by the power supply. vpz bztrkqqp zokg iwzr jhcuxha smlwqc byiy tfmsq jotjwwx sjrk narchivy ruqv qdzr qll hsjn