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Rectangular metal server PSU with 12+4pin connector, 199 by 90 by 51 mm, silver finish

Lemincrash

Lemincrash PS-3221-9AE 220W server power supply

SKU CH-1BX5-T0BNF

Single 220W server power supply with 12+4pin main connector and 110-240V input

  • Max wattage220 W
  • Power supply redundancySingle
  • Main power connector12+4pin
  • Output type+5Vsb==/2.5A MAX -12 V==/0.3A MAX +12 V==/18A MAX
  • Supply voltage110–120 V / 220–240 V
  • AC input frequency50/60 Hz
  • Delivers 220W maximum output for Acer B630 4630G X4630G servers
  • 12+4pin main connector ensures direct compatibility with listed Acer models
  • Wide 100-127/220-240V AC input supports global voltage standards
  • Single unit design simplifies installation in compatible server chassis
  • Compact 199*90*51MM form factor fits space-constrained server deployments

Compatible replacement for Acer B630 4630G X4630G

This 220W server power supply is built as a direct replacement for Acer B630 4630G X4630G systems. It delivers a maximum output of 220W through a 12+4pin main connector. The unit operates on a wide input range of 110-120V and 220-240V at 50/60Hz. It is sold new and includes only the PSU.

Fits proprietary 199x90x51mm chassis bays

The supply measures 199*90*51MM and weighs 800g, matching the original form factor for the listed Acer models. Its single non-redundant design occupies one power bay and requires the system's proprietary 12-pin connector. The +12V rail provides 18A MAX while +5Vsb delivers 2.5A MAX and -12V provides .3A MAX. No additional cables or adapters are included in the package.

80 Plus series efficiency under continuous load

Rated for 220W total output, the unit maintains its specified rails within an operating humidity range of 20%-90%. The 18A MAX on the +12V rail supports sustained server workloads rather than brief peaks. Input current is rated at 6/3.15A across the 100-127V and 220-240V ranges respectively. It is not suited for systems requiring redundant power or higher wattage capacity.

How it compares

Measured against everything we stock in Server & Hot-Plug PSUs, at today’s prices. Recalculated every night.

Price $37.99
Cheaper than about 91% of the 3,798 comparable items (median $131.99).
Max wattage 220 W
Lower than about 88% of the 235 comparable items (median 668 W).

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Specifications

Product
Brand nameLemincrash
Product line80 Plus
Model namePS-3221-9AE
Ports & slots
Output type+5Vsb==/2.5A MAX
-12 V==/0.3A MAX
+12 V==/18A MAX
Power
Max wattage220 W
Power supply redundancySingle
Main power connector12+4pin
Supply voltage110–120 V / 220–240 V
AC input frequency50/60 Hz
Size & build
Product dimensions199 × 90 × 51MM
Product weight800g
In the box
In the boxPSU*1
Environment & compliance
Humidity range20%-90%

Questions about this item

Will the 12-pin main connector fit my Acer B630 or X4630G server?

Yes, the 12+4pin connector matches the Acer B630, 4630G and X4630G models listed for this PS-3221-9AE unit.

How much heat and fan noise should I expect from the 220W single supply running continuously?

The 80 Plus rated design runs on 100-127 V or 220-240 V input at 50-60 Hz, keeping losses low during all-day operation.

Do I need any extra cables or adapters to install this power supply in a compatible Acer chassis?

No, the package contains the PSU only and the fixed 12+4pin connector plugs directly into the supported Acer backplane.

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