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Silver 1U power supply unit with rear fan grille and IEC inlet

DELTA ELECTRONICS

DELTA ELECTRONICS TDPS-400BB A 400W 1U power supply

SKU CH-1Z6S-G3RN1

Delivers 400 W from a 1U form factor with 100-240 V AC input at 50-60 Hz

  • 400 W output supports demanding server components
  • 100–240 V AC input works worldwide
  • 50–60 Hz frequency range matches global mains
  • 1U form factor fits standard rack enclosures

Delta Electronics 400W 1U Power Supply

The Delta Electronics TDPS-400BB A is a 400W 1U power supply unit designed for rackmount servers and compact chassis. It accepts a wide 100-240V AC input range at 50-60Hz, making it suitable for global deployment. This new unit targets system integrators and IT professionals building or maintaining high-density infrastructure.

Check chassis form factor and power budget

Verify that your chassis supports a 1U power supply form factor before ordering. Confirm the total system power draw stays within the 400W rating to avoid overload. Ensure the AC inlet voltage in your region falls within the 100-240V range and matches the 50-60Hz frequency specification. Builders needing redundant or higher-wattage configurations should consider alternative units.

Highlights

  • 400 W output supports demanding server components
  • 100–240 V AC input works worldwide
  • 50–60 Hz frequency range matches global mains
  • 1U form factor fits standard rack enclosures

Specifications

No published specifications for this item yet.

Questions about this item

What comes with the TDPS-400BB A and what must be purchased separately?

The unit is supplied as a standalone 1U power supply; a mains cable and any mounting rails or screws required for your chassis are not included and must be sourced separately.

Which capacity should I choose for a server needing 400 W of continuous power?

This model delivers 400 W, matching the stated requirement, and operates on 100-240 V AC at 50-60 Hz, so it suits that load directly.

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