Best Power Supply Unit

Alibaba.com

Overview

Product sourcing insights & recommendations

Tom's Hardware
Reddit · r/PcBuildersSL
23 来源

The power supply unit (PSU) market in 2026 has reached a turning point with the widespread adoption of the ATX 3.1 and PCIe 5.1 standards. The shift to the 12V-2x6 connector has become a critical safety requirement for high-end builds, effectively replacing the older 12VHPWR design to prevent melting issues. Driven by the surge in AI workstations, demand for 1000W–1600W+ units is at an all-time high, with a strong focus on GaN technology for efficiency and digital monitoring for real-time power tracking.

I have compiled a comprehensive market report and product sourcing guide for late 2026, which includes:

  • Detailed analysis of the ATX 3.1 standard and technological shifts
  • B2B pricing for server-grade AI PSUs and consumer gaming units
  • Consumer interest trends showing a peak in April 2026
  • Strategic sourcing recommendations for builders and distributors

Please refer to the file below for the full analysis and identified product options.

Based on these trends, here are your next steps:

Sfx Atx 3.1 Power Supply 750w 850w 1000w

Products · 3 lists

Quality Thermalright TR-SGFX650 Computer Power System PSU 650W SFX ATX 3.1 Full Modular 80+ Gold Power Supply for Motherboard

Quality Thermalright TR-SGFX650 Computer Power System PSU 650W SFX ATX 3.1 Full Modular 80+ Gold Power Supply for Motherboard

$65.50-85.995.0(662)
MOQ: 5 pieces
ATX power supplySFX form factor750W or 850W or 1000W17% reorder rate≤4h response time
Guangzhou Binju Electronic Technology Co., Ltd.Guangzhou Binju Electronic Technology Co., Ltd.🇨🇳CN1 yr
TUF Gaming 1000W Gold ATX 3.1 Compatible Fully Modular Power Supply 80 PLUS Gold Certified Military-Grade Components Dual Ball

TUF Gaming 1000W Gold ATX 3.1 Compatible Fully Modular Power Supply 80 PLUS Gold Certified Military-Grade Components Dual Ball

$117.44-568.074.8(496)
MOQ: 1 piece
ATX power supply750W or 850W or 1000W≤1h response time
Tianxin Electronics (Chengdu) Co., Ltd.Tianxin Electronics (Chengdu) Co., Ltd.🇨🇳CN1 yr
NE850G NE1000G NE1300G M ATX 3.1 Full-Modular Gaming ATX Power Supply

NE850G NE1000G NE1300G M ATX 3.1 Full-Modular Gaming ATX Power Supply

$240-3405.0(536)
MOQ: 1 piece
ATX power supply750W or 850W or 1000W300+ store reviews25% reorder rate≤6h response time
Foshan Wefound Technology Co., Ltd.Foshan Wefound Technology Co., Ltd.🇨🇳CN16 yrs
Hot-Sale TOUGHPOWER GT 1000W 80 PLUS Gold Certified Fully Modular ATX 3.1 Power Supply for Desktop

Hot-Sale TOUGHPOWER GT 1000W 80 PLUS Gold Certified Fully Modular ATX 3.1 Power Supply for Desktop

$72-77.504.9(925)
MOQ: 1 piece
ATX power supply750W or 850W or 1000W500+ store reviews39% reorder rate≤3h response time
J Arc International Trade (guangzhou) Co., Ltd.J Arc International Trade (guangzhou) Co., Ltd.verified🇨🇳CN3 yrs
80+ Gold ATX 3.1 PCIe 5.1 Full Modular 650W-1200W PSU for Gaming/Server DC-DC Silent ATX Power Supply

80+ Gold ATX 3.1 PCIe 5.1 Full Modular 650W-1200W PSU for Gaming/Server DC-DC Silent ATX Power Supply

$31.38-52.675.0(165)
MOQ: 5 pieces
ATX power supply750W or 850W or 1000W
Boluo Xurong Electronics Co., Ltd.Boluo Xurong Electronics Co., Ltd.verified🇨🇳CN5 yrs
Huntkey GX1000 1000W 80PLUS Gold Fully Modular ATX 3.1 PCIe 5.1 Gaming PC Power Supply

Huntkey GX1000 1000W 80PLUS Gold Fully Modular ATX 3.1 PCIe 5.1 Gaming PC Power Supply

$1034.7(677)
MOQ: 3 pieces
ATX power supply750W or 850W or 1000W≤4h response time
Hubei Jingpingou Technology Co., Ltd.Hubei Jingpingou Technology Co., Ltd.🇨🇳CN1 yr
Hot Sales 1000W Modular ATX 3.1 Power Supply 80 Plus Gold Active PFC PSU with Fan Fully Supported for 50 Series Graphic Card

Hot Sales 1000W Modular ATX 3.1 Power Supply 80 Plus Gold Active PFC PSU with Fan Fully Supported for 50 Series Graphic Card

$97.99-99.995.0(770)
MOQ: 1 piece
ATX power supply750W or 850W or 1000W50% reorder rate≤5h response time
Dongguan Tecnomall Technology Co., LimitedDongguan Tecnomall Technology Co., Limited🇨🇳CN6 yrs
TFDP New PC Components 80plus Gold Fully Modular ATX 750W PC Power Supply PSU Power Supplies Units with ATX 3.1 & PCIe 5.1 Ready

TFDP New PC Components 80plus Gold Fully Modular ATX 750W PC Power Supply PSU Power Supplies Units with ATX 3.1 & PCIe 5.1 Ready

$53.804.6(437)
MOQ: 1 piece
ATX power supply750W or 850W or 1000W
Shenzhen Tianfeng International Technology Co., Ltd.Shenzhen Tianfeng International Technology Co., Ltd.verified🇨🇳CN6 yrs
Brand New for MPG A1000GS Full Modular ATX 3.1 1000W 80 PLUS Gold Power Supply Unit in Stock

Brand New for MPG A1000GS Full Modular ATX 3.1 1000W 80 PLUS Gold Power Supply Unit in Stock

$126-1354.7(654)
MOQ: 1 piece
ATX power supply750W or 850W or 1000W17% reorder rate≤8h response time
HK Core Ark LimitedHK Core Ark Limitedverified🇭🇰HK1 yr
Aigo ET850 850W 1000W Desktop PC Power Supply High Efficiency 80 PLUS Full Module 7 Years Warranty PCIe 5.1 ATX 3.1 PSU

Aigo ET850 850W 1000W Desktop PC Power Supply High Efficiency 80 PLUS Full Module 7 Years Warranty PCIe 5.1 ATX 3.1 PSU

$72-94.204.6(53)
MOQ: 1 piece
ATX power supply750W or 850W or 1000W200+ store reviews14% reorder rate≤5h response time
Guangzhou Yipai Yifeng Electronic Technology Co., Ltd.Guangzhou Yipai Yifeng Electronic Technology Co., Ltd.🇨🇳CN6 yrs
Leadway ATX 3.1 1600W/1000W 80 PLUS Gold PSU (OEM for GreatWall/AOC)

Leadway ATX 3.1 1600W/1000W 80 PLUS Gold PSU (OEM for GreatWall/AOC)

$33.70-484.9(257)
MOQ: 1 unit
ATX power supply750W or 850W or 1000W
Guangzhou Leadway Electronics Co., Ltd.Guangzhou Leadway Electronics Co., Ltd.verified🇨🇳CN5 yrs
Fish Nest SFX750W 750W Desktop Power Supply PCIe5.1 Full Modular White ATX3.0 Gold 80PLUS Mini ITX Small Case

Fish Nest SFX750W 750W Desktop Power Supply PCIe5.1 Full Modular White ATX3.0 Gold 80PLUS Mini ITX Small Case

$42.50-49.904.9(713)
MOQ: 10 pieces
ATX power supplySFX form factor750W or 850W or 1000W200+ store reviews14% reorder rate≤2h response time
Shenzhen Tech Universe Co., Ltd.Shenzhen Tech Universe Co., Ltd.🇨🇳CN5 yrs
CoolerMaster V850 850W SFX GOLD ATX 3.0 WHITE EDITION Power Supply with 80 PLUS Gold Certified Full Module 10-year Warranty

CoolerMaster V850 850W SFX GOLD ATX 3.0 WHITE EDITION Power Supply with 80 PLUS Gold Certified Full Module 10-year Warranty

$2394.5(93)
MOQ: 1 box
ATX power supplySFX form factor750W or 850W or 1000W500+ store reviews≤11h response time
Shenzhen Kezan Information Technology Co., Ltd.Shenzhen Kezan Information Technology Co., Ltd.🇨🇳CN7 yrs
Thermaltake Toughpower GT 750W ATX 3.1 Power Supply 80+ Gold Efficiency Smart-Zero-Fan Native 300W PCIe 5.1 Connector

Thermaltake Toughpower GT 750W ATX 3.1 Power Supply 80+ Gold Efficiency Smart-Zero-Fan Native 300W PCIe 5.1 Connector

$75.98-139.994.7(292)
MOQ: 1 piece
ATX power supply750W or 850W or 1000W100+ store reviews18% reorder rate≤4h response time
Shenzhen Dangel Technology Limited CompanyShenzhen Dangel Technology Limited Company🇨🇳CN5 yrs
Manmu on Stock Certified Silent Multi-connector ATX3.1 PCIe5.1 RGB 750w Power Supply 12v for Gaming Desktop

Manmu on Stock Certified Silent Multi-connector ATX3.1 PCIe5.1 RGB 750w Power Supply 12v for Gaming Desktop

$21.305.0(783)
MOQ: 2 pieces
ATX power supply750W or 850W or 1000W400+ store reviews≤1h response time
Guangzhou Manmu Technology Co., Ltd.Guangzhou Manmu Technology Co., Ltd.🇨🇳CN4 yrs
DELTA SGM1100W Platinum Full Mode Desktop & Server Computer Power Supply ATX3.1/PCIE5.0/Supports 50 Series Graphics Card Stock

DELTA SGM1100W Platinum Full Mode Desktop & Server Computer Power Supply ATX3.1/PCIE5.0/Supports 50 Series Graphics Card Stock

$125-1505.0(602)
MOQ: 1 piece
ATX power supply≤3h response time
Beijing Lefei International Trade Co., Ltd.Beijing Lefei International Trade Co., Ltd.verified🇨🇳CN1 yr
TUF-GAMING-1000G 1000W Gold ATX 3.0 Fully Modular Power Supply 80+ Gold Certified Military-Grade Components Dual Ball in Stock

TUF-GAMING-1000G 1000W Gold ATX 3.0 Fully Modular Power Supply 80+ Gold Certified Military-Grade Components Dual Ball in Stock

$1614.7(264)
MOQ: 1 piece
ATX power supply750W or 850W or 1000W200+ store reviews22% reorder rate≤4h response time
Shenzhen Creative Technology Co., LimitedShenzhen Creative Technology Co., Limited🇨🇳CN20 yrs
TUF Gaming 1000W Gold ATX 3.0 Fully Modular Desktop Power Supply 80+ Gold Certified Military-Grade Components Dual Ball Bearing

TUF Gaming 1000W Gold ATX 3.0 Fully Modular Desktop Power Supply 80+ Gold Certified Military-Grade Components Dual Ball Bearing

$1615.0(817)
MOQ: 1 piece
ATX power supply750W or 850W or 1000W≤5h response time
Shenzhen Youqi Technology Co., LimitedShenzhen Youqi Technology Co., Limited🇨🇳CN1 yr
80 Plus Gold Platinum Fully Modular 850W 1200W 1000W Power Supply for PC Gaming Computer

80 Plus Gold Platinum Fully Modular 850W 1200W 1000W Power Supply for PC Gaming Computer

$71.70-86.104.9(178)
MOQ: 1 piece
ATX power supply750W or 850W or 1000W
Guangzhou AOJIE Science & Technology Co., Ltd.Guangzhou AOJIE Science & Technology Co., Ltd.verified🇨🇳CN16 yrs
Hot Sell CHEAP ROG-STRIX-1200G-ATX3.1 Power Supply Game Power Supply

Hot Sell CHEAP ROG-STRIX-1200G-ATX3.1 Power Supply Game Power Supply

$200-2194.7(301)
MOQ: 1 piece
ATX power supply700+ store reviews29% reorder rate≤9h response time
Shenzhen Rant Technology Co., Ltd.Shenzhen Rant Technology Co., Ltd.verified🇨🇳CN6 yrs
TUF-GAMING-750G 750W Gold 750 Watt, Fully Modular Power Supply, 80+ Gold Certified ATX 3.0 Compatible Military-grade Components

TUF-GAMING-750G 750W Gold 750 Watt, Fully Modular Power Supply, 80+ Gold Certified ATX 3.0 Compatible Military-grade Components

$54-2104.8(704)
MOQ: 2 pieces
ATX power supply750W or 850W or 1000W400+ store reviews50% reorder rate≤3h response time
Guangzhou Lingfenghang Electronic Co., Ltd.Guangzhou Lingfenghang Electronic Co., Ltd.🇨🇳CN7 yrs
Fully Modular ATX Power Supply ATX3.0 PCIe5.0 6+2 PCIe  4+4 CPU 850W  1000W 1300W 1800W 2000W

Fully Modular ATX Power Supply ATX3.0 PCIe5.0 6+2 PCIe 4+4 CPU 850W 1000W 1300W 1800W 2000W

$1204.7(179)
MOQ: 1 piece
ATX power supply750W or 850W or 1000W100+ store reviews15% reorder rate≤8h response time
Beijing Teket Innovation Technology Company LimitedBeijing Teket Innovation Technology Company Limited🇨🇳CN17 yrs
Zumax New Arrive 80 Plus GOLD Full Modular ATX PC Power Supply White Atx 3.0 Gaming Psu 850w 1000W 1200w

Zumax New Arrive 80 Plus GOLD Full Modular ATX PC Power Supply White Atx 3.0 Gaming Psu 850w 1000W 1200w

$374.3(312)
MOQ: 50 pieces
ATX power supply750W or 850W or 1000W
Dongguan Worldwide Electronic Technologies Co., Ltd.Dongguan Worldwide Electronic Technologies Co., Ltd.verified🇨🇳CN13 yrs
Power Source PC ATX 3.0 1000W 1200W Full Votage 800W 850W 1050W PSU 80 Plus Bronze Atx Computer PC APFC Atx Power Supply

Power Source PC ATX 3.0 1000W 1200W Full Votage 800W 850W 1050W PSU 80 Plus Bronze Atx Computer PC APFC Atx Power Supply

$45.14-45.685.0(581)
MOQ: 300 pieces
ATX power supply750W or 850W or 1000W
Dunao (guangzhou) Electronics Co., Ltd.Dunao (guangzhou) Electronics Co., Ltd.verified🇨🇳CN7 yrs
Zumax New Arrive 80 Plus GOLD Full Modular ATX PC Power Supply White Atx 3.0 Gaming Psu 850w 1000W 1200w

Zumax New Arrive 80 Plus GOLD Full Modular ATX PC Power Supply White Atx 3.0 Gaming Psu 850w 1000W 1200w

$34-373.9(312)
MOQ: 50 pieces
ATX power supply750W or 850W or 1000W
Dongguan Worldwide Electronic Technologies Co., Ltd.Dongguan Worldwide Electronic Technologies Co., Ltd.verified🇨🇳CN1 yrs
Power Source PC ATX 3.0 1000W 1200W Full Votage 800W 850W 1050W PSU 80 Plus Bronze Atx Computer PC APFC Atx Power Supply

Power Source PC ATX 3.0 1000W 1200W Full Votage 800W 850W 1050W PSU 80 Plus Bronze Atx Computer PC APFC Atx Power Supply

$45.14-45.684.2(581)
MOQ: 300 pieces
ATX power supply750W or 850W or 1000W
Dunao (guangzhou) Electronics Co., Ltd.Dunao (guangzhou) Electronics Co., Ltd.verified🇨🇳CN8 yrs

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Full Market Report

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