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Rectangular grey metal server PSU with two 40mm fans and sliding main connectors

TOPOWER

TOPOWER TOP-350W2U 350W Server Power Supply

SKU CH-BVF5-Y3JQ5 MPN TOP-350W2U

Delivers 350W via ATX12V/EPS12V with dual 40mm thermally controlled fans and sliding main connectors

  • TypeATX12V / EPS12V
  • Single/RedundantSingle
  • Maximum Power350W
  • Main Connector20+4Pin
  • Output Current+3.3V@24A, +5V@24A, +12V@24A, [email protected] , +5VSB@3A
  • Input Voltage100 - 240 V
  • Delivers 350W maximum power for server workloads
  • 20+4Pin main connector fits standard ATX motherboards
  • Dual 40mm fans provide thermally controlled cooling
  • Wide 100-240V input suits global deployments
  • OVP OCP SCP protection safeguards all outputs

Server power supply for industrial PCs

The TOPOWER TOP-350W2U delivers 350W of continuous power in a single ATX12V / EPS12V unit designed for industrial PCs and server chassis. It provides stable output across +3.3V@24A, +5V@24A, +12V@24A, [email protected] and +5VSB@3A rails. The unit accepts a universal 100 - 240 V input for worldwide deployment.

Sliding main connectors limit cable routing

The 20+4Pin main connector and 4/8 pin CPU connector use a sliding design that fixes their relative position, which can restrict routing in tight enclosures. Output current on the +12V rail is capped at 24A, so systems with multiple high-draw processors or add-in cards may exceed the available headroom. Protection circuits include OVP, OCP and SCP on all outputs.

Two 40mm fans require clearance

Thermally controlled cooling relies on two 40mm fans with Silent Control Technology that adjust speed to load and temperature. The gray iron case adds durability but occupies a standard 2U height, so installers must verify rack or chassis depth before fitting. Sliding connectors simplify the initial connection but can snag on adjacent components during removal.

商品特色

  • Delivers 350W maximum power for server workloads
  • 20+4Pin main connector fits standard ATX motherboards
  • Dual 40mm fans provide thermally controlled cooling
  • Wide 100-240V input suits global deployments
  • OVP OCP SCP protection safeguards all outputs

商品規格

BrandTOPOWER
ModelTOP-350W2U
TypeATX12V / EPS12V
Single/RedundantSingle
Maximum Power350W
Main Connector20+4Pin
Output Current+3.3V@24A, +5V@24A, +12V@24A, [email protected] , +5VSB@3A
Input Voltage100 - 240 V
Fans2
Features20 / 24 pin and 4 / 8 pin Main Sliding Connectors
High efficiency and reliability for Industrial PCs
Thermally controlled cooling 2x40mm fan with Silent Control Technology
Low ripple & noise
Gray Iron Case
OVP/OCP/SCP on all Outputs
出貨重量1.88 kg
包裝尺寸284 × 203 × 99 mm

商品問答

Should I choose the 20+4 pin or the 4/8 pin main connector for my server motherboard?

The unit includes sliding connectors that cover both 20/24 pin and 4/8 pin layouts, so you can match whichever main power socket your board provides.

What does the 350 W maximum power rating mean for a typical 1U or 2U server build?

It sets the total combined output across all rails at 350 W, with the +12 V rail delivering up to 24 A to handle CPU and drive loads in a standard rack chassis.

The spec lists ATX12V and EPS12V — which standard governs the +12 V rail in practice?

Both standards are supported; the EPS12V portion ensures the dedicated 4/8 pin CPU connector meets server-grade +12 V requirements while the ATX12V rails serve the main board and peripherals.

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