Power Supplies - Showing 2329 - 2352 of 14167 Products
Apevia ATX-PR800W Prestige 800W 80+ Gold Certified, RoHS Compliance, Active PFC ATX ...
- Model #: LIUCB07NWZZXHQ
- Item #: 9SIVPZHKM43618
- Return Policy: changshacanboyidianzishangwu Return Policy
TOPOWER TOP-1300W EPS12V/ATX12V HIGH Efficiency Power Supply, SLI/Crossfire Ready ...
- Model #: LIUCB0991K4PKH
- Item #: 9SIVPZHKM45162
- Return Policy: changshacanboyidianzishangwu Return Policy
Apevia ATX-PM650W Premier 650W 80+ Gold Certified Active PFC ATX Semi-Modular Gaming ...
- Model #: LIUCB09425ZHVZ
- Item #: 9SIVPZHKM43630
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W Mining Power Supply Asic Bitcoin New Gold Power 2000W Plus ETH Power Supply ATX ...
- Model #: LIUCB0F3X21DNZ
- Item #: 9SIVPZHKM53289
- Return Policy: changshacanboyidianzishangwu Return Policy
Tripp Lite PR4.5 DC Power Supplies
- Model #: PR4.5
- Item #: 9SIVSYTKUU9881
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
Mean Well HLG 120W 6A LED Driver HLG-120H-20B Switching Power Supply Converter ...
- Model #: LIUCB0D86XCMYJ
- Item #: 9SIVPZHKM47043
- Return Policy: changshacanboyidianzishangwu Return Policy
SAMA PC Power Supply, XP1200W Fully Modular PSU Platinum 80+, 12VHPWR PSU, ...
- Model #: LIUCB0C7TTS6R3
- Item #: 9SIVPZHKM43702
- Return Policy: changshacanboyidianzishangwu Return Policy
Modular 2000W Bitcoin Mining PSU PC Power Supply Computer Mining Rig 6 8 GPU ATX ...
- Model #: LIUCB0F7H1KBPX
- Item #: 9SIVPZHKM50388
- Return Policy: changshacanboyidianzishangwu Return Policy
ATX PC 110V-220V 2000W PSU Power Supply ETH ETC ZEC ZCASH DGB XMR For Computer 8 ...
- Model #: ATX-2000W
- Item #: 9SIV9C3H0V3413
- Return Policy: panyun store Return Policy
KLVN 1800 PC Desktop Power Supply PSU Gold Power 1800W BTC Power Supply for R9 380 RX ...
- Model #: LIUCB0CHVMJ62Z
- Item #: 9SIVPZHKM53292
- Return Policy: changshacanboyidianzishangwu Return Policy
ETH Mining 1800W Rated Miner Power Supply 95% Efficiency ATX Mining Power Source Support ...
- Model #: LIUCB0F7H5LVWL
- Item #: 9SIVPZHKM53752
- Return Policy: changshacanboyidianzishangwu Return Policy
Iceberg Gaming PC Power Supply Unit 700-BX 700W 80 Plus Bronce with Two (12) PCIe 6+2 ...
- Model #: LIUCB0DWB9MZ3P
- Item #: 9SIVPZHKM45184
- Return Policy: changshacanboyidianzishangwu Return Policy
Mining Power Supply 2000W 2400W 2600W BTC ETH Bitcoin Miner PSU Source 110V-240V ATX ...
- Model #: LIUCB0F7JTC9P8
- Item #: 9SIVPZHKM53490
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W Switching Power Supply 95% Efficiency for Ethereum S9 S7 L3 Rig Mining for Bitcoin ...
- Model #: LIUCB0F3X4YJXW
- Item #: 9SIVPZHKM53249
- Return Policy: changshacanboyidianzishangwu Return Policy
1000W PSU ATX 3.0 PCIE 5.0 80 Plus Gold Fully Modular Power Supply 100-240V 120mm Silent ...
- Model #: LIUCB0DRJTN9VP
- Item #: 9SIVPZHKM44930
- Return Policy: changshacanboyidianzishangwu Return Policy
1800W Mining Power Supply Miner Graphics Card for Mining 180~240V 80+ Platinum Certified ...
- Model #: LIUCB0D3BM74WD
- Item #: 9SIVPZHKM54501
- Return Policy: changshacanboyidianzishangwu Return Policy
SERDAS Power Supply Unit 4-pin CPU Power Supply FSP100-50GUB FSP180-50PLA ...
- Model #: LIUCB0DKCRF39W
- Item #: 9SIVPZHKM53487
- Return Policy: changshacanboyidianzishangwu Return Policy
PSU For ATX 300W Switching Power Supply PS-6301-07 835486-001 835486-201 ...
- Model #: oot-cs-0124975
- Item #: 9SIVAAEK157298
- Return Policy: heimakeji Return Policy
2000W ETH Mining Rig Power Supply 2U Single Channel Miner GPU PSU 10x6Pin Efficiency ...
- Model #: LIUCB0F7H3LM8Y
- Item #: 9SIVPZHKM53121
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W Bitcoin Mining PSU PC Power Supply Computer Mining Rig 8 GPU ATX Ethereum Coin 12v ...
- Model #: LIUCB0F7H6M8MT
- Item #: 9SIVPZHKM49925
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W PC Computer Miner Power Supply ATX ETH BTC Bitcoin Mining Machine 180~240V
- Model #: LIUCB0F3X54P94
- Item #: 9SIVPZHKM51480
- Return Policy: changshacanboyidianzishangwu Return Policy
DC Power Supply (0-30 V 0-10 A) 110V Input High Precision 4-Digit Multiple Protection with PC ...
- Model #: WUQ323GF56935
- Item #: 9SIVFTRKCD4928
- Return Policy: SWYFLY Return Policy
GIGABYTE GP-UD1000GM 1000 W ATX 12V v2.31 80 PLUS GOLD Certified Full Modular Active ...
- Fans: 120mm Hydraulic Bearing (HYB) fan
- Main Connector: 20+4Pin
- +12V Rails: Single
- PCI-Express Connector: 6 x 6+2-Pin
- SATA Power Connector: 8
- Power Good Signal: 100-150ms
- Hold-up Time: >16ms
- Efficiency: 90% at typical load
- Model #: GP-UD1000GM
- Item #: 9SIVS12KWY3887
- Return Policy: LINKNET NETWORK LIMITED Return Policy
Universal Switching Power Supply, Adjustable Digital MINI LED Switching DC 30V 10A 60V 5A ...
- Model #: LIUCB0D62JV74K
- Item #: 9SIVPZHKM51192
- Return Policy: changshacanboyidianzishangwu 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.
