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Rectangular metal power supply unit with screw terminals and cooling fan, 8.6 by 4.1 by 1.6 inches

NShi

NShi 450 W 48 V 9.5 A Server Chassis

SKU CH-9Y4H-KS7VV

Enclosed 450 W switching supply delivers 48 V at 9.5 A with active PFC, universal 85–264 VAC input, 89.5 % efficiency and 5 V standby

  • Chassis styleDesktop
  • Delivers 456 W continuous power at 48 VDC 9.5 A
  • Active PFC achieves power factor above 0.95 across 85–264 VAC input
  • Built-in protections guard against short circuit, overload, over-voltage and over-temperature
  • 5 V standby rail supplies 0.3 A for remote management functions
  • Compact 8.6 × 4.1 × 1.6 inch enclosure weighs 2.6 lbs

Single-Rail 48 V Server Supply

This 450 W enclosed switching power supply delivers 48 VDC at 9.5 A from a universal 85 VAC to 264 VAC input. Active PFC achieves a power factor above 0.95 and 89.5 % efficiency. A 5 V standby rail provides 0.3 A for management functions. Built-in protections cover short circuit, overload, over-voltage and over-temperature conditions.

Desktop Chassis Integration

The 8.6" x 4.1" x 1.6" form factor fits desktop server chassis where a single high-current 48 V rail is required. Remote on-off and DC-OK signalling simplify rack-level control. The screw-terminal output block and fan on-off control suit embedded or industrial builds. Systems needing multiple voltage rails or redundant hot-swap modules should evaluate other form factors.

48 VDC 9.5 A Output Rating

The decisive specification is the single 48 VDC output rated at 9.5 A continuous current. Verify that the target platform accepts this voltage and current level before purchase.

How it compares

Measured against everything we stock in Rackmount Server Cases, at today’s prices. Recalculated every night.

Price $316.99
Pricier than about 69% of the 1,006 comparable items (median $222.49).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Size & build
Chassis styleDesktop

Questions about this item

How can I confirm the power supply is operating correctly after installation?

Verify the DC OK signal is present and measure 48 VDC at the screw terminal block under load; the built-in 5 V standby rail should also read 5 V at 0.3 A when the main output is active.

What comes in the box and what must be sourced separately?

The unit includes the enclosed 450 W power supply with integrated cooling fan and screw terminal block for output wiring; AC input cable, mounting screws and any additional DC distribution connectors are not included.

Which capacity should I choose for a 48 V server chassis build?

This model delivers 48 V at 9.5 A for 456 W maximum; select it when your total 48 V load stays below 9.5 A — otherwise a higher-current 48 V unit is required.

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