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Silver 1U flex PSU with modular cables, 150 by 80 by 40 mm

Ruth's sister

Ruth's sister TF30IPSUDw 300W 1U Flex server power supply

SKU CH-D32E-KQ72P

A 300 watt 1U Flex power supply with full modular cables and 400 watt peak output

  • Delivers 300W continuous power with 400W peak headroom
  • Active PFC corrects input current for stable operation
  • Full modular cabling reduces clutter inside 1U chassis
  • 90V to 264V input range suits global mains voltages
  • Includes SATA power cable for drive connectivity

300 W 1U Flex power supply for servers and desktops

This 1U Flex form-factor unit delivers a rated 300 W with a peak capacity of 400 W. It accepts a wide 90–264 V input range and includes active PFC for improved efficiency. The fully modular design keeps cable routing clean in compact chassis.

Suits 1U rackmount or small-form-factor builds

Builders who require higher continuous wattage, redundant modules, or 80 PLUS Gold or Platinum certification should look at other platforms. Systems that demand more than the provided connector complement will need a different unit.

Bundled cables cover CPU, GPU.

The package includes a 14-pin to 20+4-pin ATX cable, a 4-pin to 4+4-pin CPU cable, a 6-pin to 6+2-pin graphics cable, and a 4-pin to dual SATA cable. These lengths fit typical 1U layouts without excess slack.

How it compares

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

Price $61.99
Cheaper than about 83% 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

What motherboard power connector does the TF30IPSUDw require?

The unit uses a 14-pin to 20+4-pin cable, so your motherboard must accept a standard 20+4-pin ATX connection.

Will the included cables reach components in a typical 1U chassis?

Cable lengths are 40 cm + 5 cm for the CPU 4+4-pin, 20 cm + 5 cm for the 6+2-pin GPU lead, and 20 cm + 14 cm for the dual SATA chain.

How can I verify the supply is delivering its rated output after installation?

Under load the PSU should sustain 300 W continuous and handle peaks up to 400 W while the fan spins and the system remains stable.

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