300w Psu
Overview
Product sourcing insights & recommendations
The market for 300W Power Supply Units (PSU) is currently undergoing a strategic shift from generic desktop components toward specialized, high-efficiency solutions for industrial, medical, and Small Form Factor (SFF) applications BagdoonisLinkedin. The global power supply market is projected to reach $40 billion by 2026, with the 300W and below segment serving as a primary driver for medical monitoring and smart grid sensors BagdoonisLinkedin.
Key Market Trends & Insights
* Segment Growth: While high-wattage units (1000W+) dominate the AI workstation news, the 300W segment is thriving in specialized medical and portable electronics, where high-frequency switching technology and miniaturization are essential Longxc-PowerLinkedin.
* Efficiency Standards: Buyers are increasingly moving toward 80 Plus Gold and Platinum certifications to combat rising energy costs; a 90% efficient 300W Gold PSU can reduce energy waste by up to 33W compared to standard units Ic-OnlineAlibaba.
* Technical Shifts: The transition to ATX 3.1 standards is beginning to influence even lower-wattage units, focusing on better management of power excursions and stable delivery for high-performance SFF components AlibabaReddit.
* Smart Integration: Nearly 50% of PSUs by 2026 are expected to include IoT-enabled "smart" features for real-time energy monitoring and data analysis Longxc-PowerAlibaba.
Product Pricing & Sourcing Data
Detailed sourcing information for various 300W PSU types has been compiled below:
| PSU Category | Wholesale Price Range | Key Specifications Found | Top Supplier Region |
|---|---|---|---|
| Flex ATX (SFF) | $9.80 – $150.00 | 80 Plus Gold, Full Modular, Small Form Factor | HK, Guangzhou |
| Medical Type | $25.00 – $53.00 | 12V DC, Industry Single Output, Switching Type | Hangzhou |
| Smart Regulated | $125.00 – $129.00 | Status Curve Detection, Current Data Analysis | Shenzhen |
The attached files provide a comprehensive list of available 300W PSUs, including specific models like the FSP FlexGURU Alibaba and Mean Well RPS-300-12-C Alibaba, along with pricing and supplier details.
Here are the products and insights for 300W PSUs. You can continue with:
300w Power Supply Unit 80 Plus Gold Tfx Flex Atx
Products · 3 lists
FSP FlexGURU Power Supply, Flex ATX 300W, 80 Plus Gold, Full Modular FSP300-57FCB
HK STORY ENTERPRISE LIMITED🇭🇰HK2 yrs
Wholesale Small Form Factor Tfx Mini ATX ITX Power Supply 300W Flex Desktop in Stock
Dunao (guangzhou) Electronics Co., Ltd.verified🇨🇳CN7 yrs
Wholesale Price TFX POWER 3 300W Gold Power Supply Game Power Supply Direct
Shenzhen Rant Technology Co., Ltd.verified🇨🇳CN6 yrs
300W Mini ITX / Flex ATX Power Supply PSU FSP300-60LG 80 Plus 1U Power Adapter 24PIN 4+4PIN 8(6+2)PIN
Shenzhen Fenli Electronic Technology Co., Ltd.🇨🇳CN7 yrs
High Quality 300W Small 1U Silent Flex Power Supply Dual CPU Modular for Desktop ITX Mini PC Chassis Server Stock
Shenzhen Jiumeng Electronics Technology Co., Ltd.verified🇨🇳CN1 yr
TFX 300w OEM Computer Power Supply Computer Case Fan PC Power
Guangzhou Leadway Electronics Co., Ltd.verified🇨🇳CN5 yrs
High Quality FSP300-60GHT 300W 100-240V PSU Desktop Power Supplies 80plus TFX Power Supply
Boluo Xurong Electronics Co., Ltd.verified🇨🇳CN5 yrs
300W PSU Flex ATX 1U 300w Power Supply 24pin ITX Moulder 1u 300watt Server Power Supply Psu Flex-Atx 1u
Shenzhen Tianfeng International Technology Co., Ltd.verified🇨🇳CN6 yrs
FSP Group Mini ITX Flex ATX Power Supply FSP270-60LE 80 Plus 270W Desktop PSU 300W Max Power for Computers New and in Stock
Shenzhen Sibaite Electronics Co., Ltd.verified🇨🇳CN18 yrs
Factory Price TFX Power Supply 300w 80 PLUS Apfc Computer PSU 230V for Desktop PC case
Dongguan Sootop Electronic Technology Co., Ltd.🇨🇳CN6 yrs
Computer Power Supplies Original PSU for Seasonic 80plus Bronze TFX 300W Switching SS-300TFX
Hi Efficiency 300W Flex ATX Power Supply MINI PC Case Small 1U Flex PC Power Supply for Desktop
Shenzhen Yuchuangyun Technology Co., Ltd.🇨🇳CN1 yr
400W 1U Flex Gold 80PLUS Server Power Supply for Htpc / 1U Rack case
Shenzhen Innovision Technology Co., Ltd.🇨🇳CN10 yrs
1U Flex Power Supply 150w 220w 250w 300w 350w 400w FLEX-ATX Psu Nas Power Supply for ITX PC
Guangzhou Hengyu Computer Technology Co., Ltd.🇨🇳CN2 yrs
300W/350W/400W/450W/500W/550W/600W 80plus Desktop ATX Power Supply
Shenzhen Inloom Technology Co., Ltd.🇨🇳CN15 yrs
High Quality 1u 12v 250W 300W Flex Atx Power Supply Flex Psu for Server
Zumax ZU-FLEX 300W ATX Flex Active PFC >80% Efficiency 20+4Pin 12V 110-240V Input Switching Power Supply for Server Desktop Use
Dongguan Worldwide Electronic Technologies Co., Ltd.verified🇨🇳CN13 yrs
ATX_W02 1U Flex Mini 1U Compact MINI-ITX Power Supply ATX_W02 Support I3 I5 I7 for Industrial PC
Beijing Teket Innovation Technology Company Limited🇨🇳CN17 yrs
High Quality Full Module FLEX300W (peak 450W) Small 1U300W ITX300W All-in-one Server Power Supply
Shenzhen Allnewsemi Electronic Co., Ltd.🇨🇳CN13 yrs
SFX Mini ITX Power Supply SILENT FAN PCIE5.1 PSU 20+4Pin Interface ATX Used Desktop Features SATA Connectors AC Input 650W Stock
Shenzhen Yijian Technology Co., Ltd.verified🇨🇳CN5 yrs
TFDP New PC Components 80plus Gold Fully Modular ATX 750W Power Supply PSU Supplies Units With 3.1 & PCIe 5.1 Ready Power Supply
HOA LONG HOME COMPANY LIMITED🇻🇳VN1 yr
3450W PC Power Supply 80 PLUS Gold ATX PC Power Supply Machine 20 Graphics Interface
Shenzhen Chuangyida Electronics Co., Limited🇨🇳CN6 yrs
Thermalright TG750-BL 750W BLACK ATX3.0 Gold Full Module Power Supply 800W PSU for Server 24pin Interface Made in China in Stock
2000W ATX Rated Pc Power Supply High End Pc 2000W 80 Plus GOLD OEM/ODM Power Supply 100-240V PSU
MSI A650GL Gaming Power Supply - Full Modular - 80 Plus Gold Certified 6650W Power Supply - Compact Size - ATX PSU
Guangzhou Lingfenghang Electronic Co., Ltd.🇨🇳CN7 yrs
Ruix Best 80 Plus Gold Fully Modular 1200W ATX Power Supply for Desktop PC Gaming Computers in Stock
Guangzhou Longcheng Electronic Industry Co., Ltd.🇨🇳CN4 yrs
High Efficiency 1000W ATX Full Modular Computer Power Supply 80plus Gold for Desktop PCs Full Voltage PC PSU
Dongguan Tecnomall Technology Co., Limited🇨🇳CN6 yrs
SAMA Full Voltage 80 PLUS ATX Power Supply ECO GOLD Certified Japanese Large Capacitor FDB Fanless & Silent Mode PFC PSU
Guangzhou AOJIE Science & Technology Co., Ltd.verified🇨🇳CN16 yrsSAMA Full Voltage 80 PLUS ATX Power Supply ECO GOLD Certified Japanese Large Capacitor FDB Fanless & Silent Mode PFC PSU
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Sources & References
27 sources cited · Verified industry data & reports
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