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Rectangular silver ATX power supply unit with fan grille and label showing 825W

KHACHIMO

KHACHIMO XW8400 Power Supply TDPS-825AB B 825W

SKU CH-BW7Q-RHBCK

ATX 825 W power supply tested working for XW8400 workstations

  • Product typeATX
  • 825 W output powers demanding workstation builds
  • ATX form factor fits standard chassis layouts
  • Tested working before shipment ensures reliable operation
  • Replaces HP part numbers 408947-001 and 405351-003

KHACHIMO XW8400 825W ATX Power Supply

This KHACHIMO XW8400 unit is an ATX power supply rated at 825W. It carries the manufacturer part numbers TDPS-825AB B, 408947-001 and 405351-003. The unit is supplied new and has been tested working. It is intended as a direct replacement for the original power supply in compatible HP workstations.

Suits HP Z840 workstation owners needing a tested

This supply fits builders restoring or repairing an HP Z840 workstation that requires the specific 825W TDPS-825AB B unit. It is not suitable for standard ATX desktop builds that use different connector layouts or lower wattage requirements. Buyers needing modular cabling, higher efficiency certifications or a different form factor should look at other options.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $150.99
Typical for this category: the median of 10,869 items is $142.99.

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Specifications

Product
Product typeATX

Questions about this item

Does the TDPS-825AB B 825W unit require an ATX motherboard and case to install?

Yes, the power supply follows the ATX form factor, so it fits standard ATX cases and connects to ATX motherboards using the usual 24-pin and CPU power cables.

Can I keep my existing ATX motherboard when upgrading to this 825W supply?

Any motherboard with a standard 24-pin ATX connector and matching CPU power header will work with this unit, regardless of its age.

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