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Rectangular silver server power supply unit with rear connectors

Supersuperuncle

Supersuperuncle DS1100TDC-3-412 AC/DC Converter 12V 3.3V 1100W server power supply

SKU CH-KYMF-CJ4KV

Converts AC to 12 V and 3.3 V DC at 1100 W for server equipment

  • 1100W total output powers dense server racks
  • Dual 12V and 3.3V rails feed CPU and logic circuits
  • AC/DC conversion built in for direct mains connection
  • DS1100TDC-3-412 form factor fits standard server bays

DS1100TDC-3-412 server power supply

This unit converts AC input to 12 V and 3.3 V outputs for server platforms. It delivers up to 1100 W of total power in a redundant form factor. System integrators deploying rack-mounted equipment will find it matches standard hot-swap bays.

Output rails limited to 12 V and 3.3 V

The converter provides only two DC voltage rails, so loads requiring 5 V or 12 V auxiliary lines must be sourced elsewhere. Maximum combined output is capped at 1100 W, which restricts the density of supported components per chassis. Cooling and airflow requirements follow the server manufacturer's chassis specification.

How it compares

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

Price $222.99
Pricier than about 74% of the 3,798 comparable items (median $131.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Should I choose the 12V or the 3.3V rail for my server build?

The DS1100TDC-3-412 delivers both 12V and 3.3V simultaneously from a single 1100W unit, so you do not select one rail over the other.

What does the 1100W rating mean once the supply is installed in a rack?

It indicates the maximum combined AC-to-DC output the converter can sustain across its 12V and 3.3V rails under server load conditions.

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