Upgrading Pc Power Supply
Overview
Product sourcing insights & recommendations
The PC power supply market is entering a major upgrade cycle driven by the ATX 3.1 standard and the power demands of RTX 50-series GPUs. The market is projected to reach $8.2 billion by 2033, with a strong shift toward 1000W Gold units and SFX form factors for compact builds. Key innovations include 12V-2x6 connectors to solve safety concerns and GaN technology for higher power density. I have synthesized these insights into a comprehensive report below, highlighting top product picks and consumer pain points.
I've analyzed the PC power supply market trends for 2026. You can continue by:
Sfx Power Supply 850w Atx 3.1 For Small Form Factor Pc
Products · 3 lists
TT Ling Long Gold Full Modular SFX Desktop Small Power Supply 850W/750W/650W 80 PLUS Gold Certified Native 5.1 ATX3.1
Shenzhen Tech Universe Co., Ltd.🇨🇳CN5 yrs
80Plus Gold 850W PC Power Supply SFX ATX3.1 Small Mini ITX 92mm Cooling Fan PFC Active SATA Connectors Max Desktop Stock
Shenzhen Yijian Technology Co., Ltd.verified🇨🇳CN5 yrs
New Stock PSU SF Series SF850 80 PLUS Platinum SFX Full ModularATX 3.1 PCIe 5.1 Power Supply for ITX Case
J Arc International Trade (guangzhou) Co., Ltd.verified🇨🇳CN3 yrs
Thermalright 850W SGFX850-W ATX3.1 Gold Full Module SFX Power Supply 850W Desktop PSU 24pin Interface 12V 5V Output
Quality Thermalright TR-SGFX650 Computer Power System PSU 650W SFX ATX 3.1 Full Modular 80+ Gold Power Supply for Motherboard
Guangzhou Binju Electronic Technology Co., Ltd.🇨🇳CN1 yr
Thermalright TR-TGFX850 850W SFX 80PLUS Gold Full Modular ATX3.1 Desktop Power Supply in Stock SGCC Material
CORSAIR SF1000 Fully Modular Low Noise 80 Plus Platinum ATX Power Supply 3.0 Compliant PCIe5.0 Ready SFX to ATX Bracket Included
Shenzhen Kezan Information Technology Co., Ltd.🇨🇳CN7 yrs
Thermalright TR-TPFX 850 850W SFX Power Supply 80 PLUS Platinum Full Modular PSU DC-to-DC for Small Form Factor Gaming PC
Zhengzhou Sanrenxing Trading Limited Company🇨🇳CN7 yrs
850W SFX Power Supply, 80 PLUS Gold Full Modular, Small Form Factor PC PSU for Mini-ITX SFF Gaming Computer Builds
Shenzhen Alseye Technology Co., Ltd.🇨🇳CN11 yrs
Micro-ATX SFX High Efficiency 850W PC Power Supply Full Modules Low Noise for Desktop Computer Power Supply 80plus Gold PSU
Shenzhen Inloom Technology Co., Ltd.🇨🇳CN15 yrs
Thermalright TR-TGFX 850 SFX 850W ATX 3.0 PCIE5.0 Rated Pc MINI Power Supply Fully Modular Psu 80 Plus GOLD Globoal Use 100-240V
V850 SFX Gold 850W SFX Desktop Used Brand New PSU
Shenzhen Rant Technology Co., Ltd.verified🇨🇳CN6 yrs
SFX Power Supply 750W Small Form Factor PSU Mini ITX Full Modular 80Plus Gold PCIe 5.1 Server & Desktop Active PFC
Shenzhen Jiumeng Electronics Technology Co., Ltd.verified🇨🇳CN1 yr
Mini ITX SFX 850W Modular Power Supply 100-240V DC-DC Step-Down High Efficiency Active PFC Gaming Server Use 20+4Pin PC Stock
Boluo Xurong Electronics Co., Ltd.verified🇨🇳CN5 yrs
Lekang Spirit Cat SFX801-900W Small Desktop Power Supply 20+4Pin Mini Case & ITX Compatible Mic in Stock Private Mold
Dongguan Lekang Electronics Co., Ltd.🇨🇳CN6 yrs
As ROG Loki SFX-L 850W White Fully Modular Desktop Power Supply 80+ Platinum 120mm PWM ARGB Fan ATX 3.0 PCIe 5.0 Stock
Shenzhen Youqi Technology Co., Limited🇨🇳CN1 yr
New 12V SFX Modular Power Supply 701W-800W OEM ATX Desktop PC with 20+4Pin Interface Guangdong Origin
Dunao (guangzhou) Electronics Co., Ltd.verified🇨🇳CN7 yrs
24Pin Interface 850W SFX Full Module 80 PLUS Gold PC Power Supply for Gaming Desktop Computers Servers in Stock
Shenzhen Tianfeng International Technology Co., Ltd.verified🇨🇳CN6 yrs
Original Deep Cool Modular Power Supply PS850G PSU 850W 80 PLUS Gold SFX for Gaming Desktop PC with 24pin Interface
Shenzhen Creative Technology Co., Limited🇨🇳CN20 yrs
TR-TGFX850 TGFX1000 Embossed Version Gold SFX ATX 3.0 Aluminum Plastic 20cm Cable Computer Power Supply Thermalright 5V Output
SFX GOLD 650W Full Modular PC PSU ATX 12V/5V Switching Power Supply for Gaming Desktops 850W Max Power New Condition in Stock
Dongguan Huiyu Electronic Technology Co., Ltd.verified🇨🇳CN6 yrs
High Quality Silent SFX Computer Power Supply ATX Small Power Supply, Small Chassis Power Supply
Shenzhen Allnewsemi Electronic Co., Ltd.🇨🇳CN13 yrs
Competitive Quality Mini 300W Micro Atx Smps Power Supply SFX Power Supply
Shenzhen Xinzhidu Electronics Co., Ltd.🇨🇳CN8 yrs
SFX Power Supply 500W APFC P8 110V Small M-atx Power Supply Support MINI ITX Gaming Case
Dongguan Sootop Electronic Technology Co., Ltd.🇨🇳CN6 yrs
ZU-Micro SFX 800W 400W APFC Fully Modular Switch Power Supply SFX Micro Power Supply for Small Case PC Desktop PSU Server
Dongguan Worldwide Electronic Technologies Co., Ltd.verified🇨🇳CN13 yrs
SFX Small Microphone Small case Power Supply 600W 500W 400W 300W 200W All-in-one Machine Power Supply
Shenzhen Jiaxinjie Technology Co., Ltd.🇨🇳CN9 yrs
AOJIE 80 Plus SFX Series PSU Power Supply Computer Cheap Economic Atx Power Supply OEM Real Wattage PSU for Gaming PC Case
Guangzhou AOJIE Science & Technology Co., Ltd.verified🇨🇳CN16 yrs
SFX power supply 800w module Switch Power Supply ITX Chassis 750W Host Computer Power Supply
Shenzhen Baoan Shajing Sixiang Electronic Firm🇨🇳CN8 yrs
D2311 TGFX650 ATX3.0 650W Embossed Version Gold SFX Desktop Computer Power 20+4Pin Interface Stock Available
Weiyicheng Technology (dongguan) Co., Ltd.🇨🇳CN7 yrs
Rated 650W TR-TGFX650 ATX 3.0 Computer Power Supply Embossed Version Gold SFX Desktop Power Cable Thermalright in Stock
Shenzhen Shengshengjie Technology Co., Ltd.🇨🇳CN3 yrsDeep Dive · Full Report
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Sources & References
22 sources cited · Verified industry data & reports
Power Supply Tech 2026 | ATX 3.1 & 12V-2x6 Connector ...
Newegg
Perhaps the most visible change in 2026 power supply technology is the widespread adoption of the 12V-2×6 connector, officially designated as ...
Best Power Supplies 2026
Tom's Hardware
Here are the best power supplies for gaming PCs. These PSUs offer the best reliability, performance, and protection for your components.
Chosing a 1000W PSU in 2026 - Hesitation between a few ...
Reddit · r/buildapc
Hi guys, gonna try to keep it short : I am in the market for a new PSU because I decided 11 years old Corsair was to be retired soon. In anticipation ...
Buying a PC power supply in 2026 is weirdly easy to mess up
PCWorld
PCWorld explains that selecting a PC power supply in 2026 has become surprisingly complex due to new technologies like ATX 3.0/3.1 standards and ...
PC Power Supply Market (2026 - 2033)
Future Market Report
The global PC Power Supply market hits 10950.45 million in 2025, reaching 21100.78 million by 2033 at 8.54% CAGR. United States leads with 19.6% share.
Global Power Supply for PC Gaming Market Report 2026
DataHorizzon Research
The global Power Supply for PC Gaming market was valued at USD 4.8 billion in 2025 and is projected to reach USD 8.2 billion by 2033, representing a CAGR of 6.8 ...