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Black rectangular 240W power supply unit with cooling vents and label

myVolts

myVolts 240W Power Adapter for HP ProDesk 400 600 800 G1 SFF

SKU CH-HDJ2-S53NX

A 240W replacement power supply for HP ProDesk 400, 600 and 800 G1 SFF systems with strong heat dissipation

  • Delivers 240W to HP ProDesk 400 600 800 G1 SFF
  • Matches HP part numbers 751884001 702307001 702307002 702309001 751886001 796351001 702457001 702455001
  • Fits chassis models D12 240P1A PS4201 2HF PS 4241 2HF
  • High-purity aluminium heatsink and Japanese solid-state capacitors for strong heat dissipation
  • Every unit factory tested before shipment

Compatible HP ProDesk Models

This 240W power adapter replaces the original supply in HP ProDesk 400, 600 and 800 G1 small form factor desktops. It matches part numbers including 751884001, 702307001, 702307002, 702309001, 751886001, 796351001, 702457001 and 702455001. Builders needing a different wattage or form factor cannot use this unit.

Sustained Load Behaviour

The adapter is rated for continuous 240W output rather than only peak bursts. Japanese solid state capacitors and a high purity aluminium heat sink maintain stable voltage during extended work sessions. Systems requiring higher continuous power will exceed this adapter's capacity.

Thermals and Power Draw

Strong heat dissipation comes from the aluminium heat sink and solid state capacitors working together. This design moves heat away from internal components during normal operation. The unit draws AC input and delivers up to 240W DC to the motherboard without additional cooling requirements.

Highlights

  • Delivers 240W to HP ProDesk 400 600 800 G1 SFF
  • Matches HP part numbers 751884001 702307001 702307002 702309001 751886001 796351001 702457001 702455001
  • Fits chassis models D12 240P1A PS4201 2HF PS 4241 2HF
  • High-purity aluminium heatsink and Japanese solid-state capacitors for strong heat dissipation
  • Every unit factory tested before shipment

Specifications

No published specifications for this item yet.

Questions about this item

How does the 240W unit manage heat during all-day operation?

It uses a high-purity aluminium heat sink and Japanese solid-state capacitors to dissipate heat efficiently while the ProDesk runs continuously.

Which HP part numbers must my ProDesk already use for this adapter to fit?

It replaces HP part numbers 751884001, 702307001, 702307002, 702309001, 751886001, 796351001, 702457001 and 702455001.

Will the supply work with the D12 240P1A PS4201 2HF and PS 4241 2HF chassis models I may keep?

Yes, the adapter is listed as compatible with those exact chassis models used in the ProDesk 400, 600 and 800 G1 SFF.

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