Power Supplies - Showing 1609 - 1632 of 18728 Products
2000W ATX 12V 2.31 Silent Mining Machine Power Supply Computer Support 10x 6 Pin ...
- Model #: LIUCB0F3X4B2T3
- Item #: 9SIVPZHKM50861
- Return Policy: changshacanboyidianzishangwu Return Policy
SilverStone Technology HELA 750R Platinum 80 Plus Platinum 750W ATX 3.1 Power Supply, ...
- Model #: LIUCB0D826J4CF
- Item #: 9SIVPZHKM44710
- Return Policy: changshacanboyidianzishangwu Return Policy
CHANNEL WELL 650W SFX Power Supply (80 Plus Gold Certified, SFX Form Factor, with SFX to ATX ...
- Model #: YEBB0CVY48SS8
- Item #: 9SIVSYTKUV4661
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
2000W 2400W 2600W 180V-260V ATX ETH Bitcoin Mining Motherboard Power Supply with ...
- Model #: LIUCB0F3X43GVW
- Item #: 9SIVPZHKM54891
- Return Policy: changshacanboyidianzishangwu Return Policy
AZZA PSAZ-750G 80+ Gold 750W ATX 3.0 Power Supply
- Model #: LIUCB0CKHJHPHJ
- Item #: 9SIVPZHKM44926
- Return Policy: changshacanboyidianzishangwu Return Policy
1800 PC Desktop Power Supply PSU Gold Power 1800W BTC Power Supply for R9 380 RX 470 ...
- Model #: LIUCB0F3WZ5DCC
- Item #: 9SIVPZHKM53464
- Return Policy: changshacanboyidianzishangwu Return Policy
160V-240V Power Supply 2000W 2400W 2600W Power Supply for Mining for BTC Power Supply ...
- Model #: LIUCB0F7JX4PL5
- Item #: 9SIVPZHKM52444
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W Switching Power Supply 95% Efficiency for Ethereum S9 S7 L3 Rig Mining for Bitcoin ...
- Model #: LIUCB0F7K7Z45K
- Item #: 9SIVPZHKM52013
- Return Policy: changshacanboyidianzishangwu Return Policy
EPANO 2000W Miner Graphics Card Power Supply for Mining 180~240V 80Plus Platinum ...
- Model #: LIUCB0F3WZFPHK
- Item #: 9SIVPZHKM54930
- Return Policy: changshacanboyidianzishangwu Return Policy
BestParts 180W Small Form Factor Power Supply Compatible with HP ProDesk 400 G5 SFF 600 ...
- Model #: 9391048875578
- Item #: 9SIVSYTKUT7221
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
OIAGLH 2700W Switching Power Supply G803N W31V2 E2700P-00 C2700A-S0 for M1000E ...
- Model #: GYM-WIQ-DSA57600
- Item #: 9SIVSYUKWX0424
- Return Policy: OujinbaihuSHOP Return Policy
Modular 2000W Bitcoin Mining PSU PC Power Supply Computer Mining Rig 6 8 GPU ATX ...
- Model #: LIUCB0DKCRQLKC
- Item #: 9SIVPZHKM49401
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W 2400W 2600W 180V-260V ATX ETH Bitcoin Mining Motherboard Power Supply with ...
- Model #: LIUCB0F7H3KKBD
- Item #: 9SIVPZHKM55066
- Return Policy: changshacanboyidianzishangwu Return Policy
LXun Upgraded L36049-003 DPS-650AB-30A 650W Switching Power Supply Compatible with ...
- Model #: 671336655693
- Item #: 9SIVMNCKMT1376
- Return Policy: dazella store Return Policy
darkFlash PMT850, 850W Fully Modular Power Supply, ATX 3.1 & PCIe 5.1 Ready, 12VHPWR ...
- Brand: darkFlash
- Series: PMT850
- Type: ATX
- Maximum Power: 850 W
- Modular: Full Modular
- Fans: 1 x 135mm FDB Fan
- Model #: DF-PMT-850-BK
- Item #: 9SIVT4DKW89781
- Return Policy: qinsihaoxue shop Return Policy
FSP500-20TGBAA Desktop Computer Power Supply 6P+4P+8P for Small Form Factor Quiet ...
- Model #: LIUCB0F13YWMFN
- Item #: 9SIVPZHKM49398
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W 2400W 2600W 180V-260V ATX ETH Bitcoin Mining Power Supply 95% Efficiency ...
- Model #: LIUCB0F7K9DY6F
- Item #: 9SIVPZHKM52014
- Return Policy: changshacanboyidianzishangwu Return Policy
Dc Regulated Power Supply Adjustable Switching Power Supply Constant Voltage Large ...
- Model #: LIUCB0BZZ4DVCP
- Item #: 9SIVPZHKM52423
- Return Policy: changshacanboyidianzishangwu Return Policy
DC Power Supply Adjustable P4603 OWON 60V 3A Output Single Channel Linear ...
- Model #: LIUCB07KY6JF2C
- Item #: 9SIVPZHKM45033
- Return Policy: changshacanboyidianzishangwu Return Policy
HIGH POWER 550W Quiet Blue LED Fan 80plus Efficient Dual PCIe Upgrade Desktop PC/AMD ...
- Model #: LIUCB08KBRRR2S
- Item #: 9SIVPZHKM45032
- Return Policy: changshacanboyidianzishangwu Return Policy
Super Flower Leadex VIII Platinum PRO 1200W ATX 3.1&PCIe 5.1(Native 12V-2x6 Cable), ...
- Brand: Super Flower
- Type: ATX3.1/ ATX3.0 Compatible
- Maximum Power: 1200 W
- SLI: SLI Ready
- Modular: Full Modular
- Fans: 1 x 120 mm
- PFC: Active
- Main Connector: 20+4Pin
- Model #: SF-1200F14SP
- Item #: 9SIVRTNKX28464
- Return Policy: Jiamayanonly Return Policy
SilverStone Technology DA750R Gold 80 Plus Gold 750W ATX 3.0 & PCIe 5.0 Power Supply, ...
- Model #: LIUCB0CL5JG8T2
- Item #: 9SIVPZHKM44107
- Return Policy: changshacanboyidianzishangwu Return Policy
24pin 12V ATX Pico PSU DC Input 250 Watt Peak Output Mini ITX Power Supply DC-DC ATX Pico ...
- Model #: 694782974736
- Item #: 9SIVMWDKM73769
- Return Policy: LMSshop Return Policy
VELORE ETH Mining 1800W Rated Miner Power Supply 95% Efficiency ATX Mining Power Source ...
- Model #: LIUCB0F7KFXBNM
- Item #: 9SIVPZHKM54940
- 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.
