Power Supplies - Showing 2185 - 2208 of 11994 Products
Genuine TPN-CA10 65W 20V 3.25A Type-C TPN-LA12 TPN-TA02 AC Adapter For SPECTRE ...
- Model #: oot-cs-0116542
- Item #: 9SIVAAEK154542
- Return Policy: heimakeji Return Policy
2000W Switching Power Supply 95% Efficiency for Ethereum S9 S7 L3 Rig Mining for Bitcoin ...
- Model #: LIUCB0F7K1BH3F
- Item #: 9SIVPZHKM51813
- Return Policy: changshacanboyidianzishangwu Return Policy
ASUS ROG STRIX 1200W Platinum Power Supply.---International Version No Warranty, ...
- Type: ATX
- Model #: ROG-STRIX-1200P-GAMING
- Item #: 9SIVS10KS87084
- Return Policy: Yongrui electronic Commerce Co., Limited Return Policy
Computer Power Unit with Quiet 12CM Fan Color Lights Hydraulics Bearing Enhances Cooling ...
- Model #: LIUCB0FC2KNZRC
- Item #: 9SIVPZHKM50387
- Return Policy: changshacanboyidianzishangwu Return Policy
DC Power Supply Variable, Power Supply for PC, 500W Rated / ; 500w Source for Pc Gamer ...
- Model #: LIUCB0DGK63R1B
- Item #: 9SIVPZHKM50137
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W ETH Mining Rig Power Supply 2U Single Channel Miner GPU PSU 10x6Pin Efficiency ...
- Model #: LIUCB0F7KG2YY5
- Item #: 9SIVPZHKM52227
- Return Policy: changshacanboyidianzishangwu Return Policy
GUMMMY 2000W 2400W 2600W 180V-260V ATX ETH Bitcoin Mining Motherboard Power ...
- Model #: LIUCB0F7JP49YV
- Item #: 9SIVPZHKM54742
- Return Policy: changshacanboyidianzishangwu Return Policy
PURYN 2000/2400/2600W 180-240V ATX BTC Miner Power Supply 95% Efficiency Ethereum ...
- Model #: LIUCB0F7GZLV96
- Item #: 9SIVPZHKM52646
- Return Policy: changshacanboyidianzishangwu Return Policy
220V Sahara Gaming PC Power Supply Rated 700W Max 900W Mining PSU 24PIN ATX Module ...
- Model #: LIUCB0F7K73L36
- Item #: 9SIVPZHKM52017
- Return Policy: changshacanboyidianzishangwu Return Policy
XMKT 1600w Computer Power Supply Mining rig antminer pico PSU asic Bitcoin Miner for rx 470 ...
- Model #: LIUCB0F7H5SST3
- Item #: 9SIVPZHKM50166
- Return Policy: changshacanboyidianzishangwu Return Policy
500W Modular Power Supply Small 1U Computer PSU Flex-ATX 500W for ITX PC Active PFC for ...
- Model #: LIUCB0DP6P6RS8
- Item #: 9SIVPZHKM49671
- Return Policy: changshacanboyidianzishangwu Return Policy
850W PC Power Supply 12CM Silent Fan ATX Computer 220V SATA 8Pin+2x6Pin Black
- Model #: LIUCB0F7K68992
- Item #: 9SIVPZHKM51461
- Return Policy: changshacanboyidianzishangwu Return Policy
Modular 2000W Bitcoin Mining PSU PC Power Supply Computer Mining Rig 6 8 GPU ATX ...
- Model #: LIUCB0F3X2HX44
- Item #: 9SIVPZHKM50386
- Return Policy: changshacanboyidianzishangwu Return Policy
SST-SX800-LTI v1.2 UK, 30372
- Model #: LIUCB08G8TRBCC
- Item #: 9SIVPZHKM45840
- Return Policy: changshacanboyidianzishangwu Return Policy
PCCOOLER CPS KN650 Fully Modular Power Supply, 80 PLUS Gold 650W PSU, Native 12V-2x6 ...
- Brand: PCCOOLER
- Series: KN
- Type: ATX 3.1 Compatible
- Maximum Power: 650 W
- Modular: Full Modular
- Fans: 1 x 120 mm
- PFC: Active
- Main Connector: 20+4Pin
- Model #: P3-KN650-G1FFBK0-US
- Item #: 9SIVKMSKPF0743
- Return Policy: PCCOOLER Return Policy
Apevia ATX-JP1000W PCIe 5.0 & ATX 3.0 Ready Jupiter 1000W 80+ Bronze Certified, Gen 5 ...
- Model #: LIUCB0CDDMQ3NS
- Item #: 9SIVPZHKM43700
- Return Policy: changshacanboyidianzishangwu Return Policy
PC Power Supply PSU Rated 500W for ATX Computer Case Gaming 120mm Fan 20/24PIN 12V ...
- Model #: LIUCB0F7JTKS2J
- Item #: 9SIVPZHKM49685
- Return Policy: changshacanboyidianzishangwu Return Policy
500W Full Modular 1U Flex ATX Power Supply 80 Plus Bronze Efficiency, Flex-500W
- Model #: LIUCB0C1DG7VC5
- Item #: 9SIVPZHKM49142
- Return Policy: changshacanboyidianzishangwu Return Policy
Power Supply 400W FSP400-70PFL
- Model #: LIUCB0DT9TTGK3
- Item #: 9SIVPZHKM52420
- Return Policy: changshacanboyidianzishangwu Return Policy
GUMMMY 2000W 160V-240V ATX ETH BTC Mining Power Supply Mining Rig Power 10 PCS 6pin ...
- Model #: LIUCB0F7JZZ7TX
- Item #: 9SIVPZHKM54737
- Return Policy: changshacanboyidianzishangwu Return Policy
LXun Upgrad D16-250P1A L08417-002 250W Power Supply Compatible with HP ProDesk 280 ...
- Model #: 324589311846
- Item #: 9SIVMWDKM79011
- Return Policy: LMSshop Return Policy
Edvotek 509 DuoSource Power Supply (100V & 150V)
- Model #: LIUCB0BTJ8YYN7
- Item #: 9SIVPZHKM48753
- Return Policy: changshacanboyidianzishangwu Return Policy
SilverStone Essential Series ET750-HG 750W 80 PLUS Gold Semi-Modular ATX Power Supply, ...
- Model #: PS-ET750-HG
- Item #: 9SIVSYTKUU8836
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
ASUS ROG Loki SFX-L 850W 80+ Platinum Efficiency Full Modular Power Supply, Compatible ...
- Type: SFX
- Model #: ROG Loki SFX-L 850W-white
- Item #: 9SIVS75KU10087
- Return Policy: ANHENGXING (HONG KONG) LIMITED Return Policy
Tips for Buying a Computer Power Supply Unit (PSU)
Introduction
A computer power supply is one of the most crucial components in a computer, as it is responsible for providing stable and regulated power for the system. If you are shopping for a computer power supply, finding the ideal one will require you to consider several important criteria. Those criteria include the size and form factor of the case, the wattage requirement of the system, efficiency, and your internal cabling preference.
Size Standards
Computer power supplies are available in a variety of different sizes and form factors. It is crucial that the power supply unit (PSU) you select matches the size requirements of your case and motherboard. If you have a Mini ITX case for example, you cannot utilize a standard ATX power supply. For more information about power supply form factors, see below.
- ATX
The standard power supply size that will fit most mid-size and full-size tower cases. Some micro ATX cases can utilize ATX power supplies as well. - Mini ITX
Mini ITX power supplies are designed specifically for mini ITX systems but may also fit other small form factor computer cases. - SFX
SFX computer power supplies are smaller than standard ATX PSUs and are meant for micro ATX and other small form factor computer cases. - TFX
Another small form factor computer power supply that is thinner to fit micro ATX, Mini ITX, and other smaller systems.
Wattage
A computer power supply’s wattage rating is a measurement of how much power it can provide to the hardware. When shopping for a power supply, you need to consider how much power your computer system requires. To calculate your system’s power requirement, add up the power draw for all the components.
Start with the motherboard and processor, and then include graphics cards, system memory, storage devices, and other expansion cards. For an even better estimate, you should include USB devices, internal fans, and other accessories. Once you have your estimate, try to find a computer power supply that is capable of at least that. For a larger safety margin, you should get a PSU that is well above that minimum.
Cable Management
There are two cable management options for computer power supplies, modular and non-modular. Modular cabling allows you to connect and disconnect internal power cables from the power supply itself, so you can avoid having unused cables and connectors dangling inside the case. Computer power supplies that feature modular cabling typically cost more than those without it.
Efficiency
The efficiency of a computer power supply is a ratio of how much power it provides and how much power it draws. For instance, a power supply that provides 200 watts of power but pulls 400 watts from a power outlet has a 200/400 or 50% efficiency ratio. The more efficient your computer power supply is, the less it will cost you to operate.
One metric you can use to gauge efficiency is what level of 80 PLUS® certification a power supply has, if it any. The different levels of 80 PLUS certification include 80 PLUS, 80 PLUS Bronze, 80 PLUS Silver, 80 PLUS Gold, 80 PLUS Platinum, and 80 PLUS Platinum. The most basic certification is 80 PLUS, which indicates an efficiency rating of at least 80%. The other certifications rank from Bronze to Titanium, with the latter being the highest attainable. If computer power supply efficiency is a big concern for you, try to find one with a high level of 80 PLUS certification.
