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Black rectangular ATX power supply unit with 16-pin connector and 155W rating

KHACHIMO

KHACHIMO OptiPlex 7460 AIO 16Pin 155W Power Supply

SKU CH-1HTN-H053C

155-watt ATX unit with a 16-pin connector for OptiPlex 7460 all-in-one, featuring 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support

  • TypeATX
  • Faster wake-from-sleep with Modern Standby support
  • Lower power draw and heat via 80 PLUS Gold efficiency
  • Near-silent operation at low loads with Zero RPM fan mode
  • Cleaner power delivery through Resonant LLC and DC-to-DC design
  • 155 W output on 16-pin connector for OptiPlex 7460 AIO

OptiPlex 7460 AIO 155W Power Supply

The KHACHIMO unit is a 155-watt ATX power supply built for the OptiPlex 7460 all-in-one chassis. It uses a proprietary 16-pin connector that matches the original Dell layout. The replacement suits repair technicians and owners restoring a failed OEM unit. It is not suited for standard ATX builds or systems needing higher continuous power.

Sustained-load behaviour and efficiency

80 PLUS Gold certification means the supply maintains high efficiency across typical loads, reducing waste heat and fan activity. Resonant LLC topology with DC-to-DC conversion delivers stable voltages during long sessions, limiting ripple and coil whine. Modern Standby support allows rapid wake from sleep while keeping standby draw very low. Zero RPM mode stops the fan completely at low and medium loads for silent running.

Installation notes and common issues

The 16-pin plug fits only the OptiPlex 7460 AIO motherboard; it will not mate with standard 24-pin ATX or other proprietary headers. Verify the part numbers AC155EBA-00, APH002, L155EBA-00, YD8RH or H155EBA-00 on the original label before ordering. The fixed cable length is set for the AIO enclosure, so cable routing in other cases is impractical. No adapter harness is included.

Highlights

  • Faster wake-from-sleep with Modern Standby support
  • Lower power draw and heat via 80 PLUS Gold efficiency
  • Near-silent operation at low loads with Zero RPM fan mode
  • Cleaner power delivery through Resonant LLC and DC-to-DC design
  • 155 W output on 16-pin connector for OptiPlex 7460 AIO

Specifications

TypeATX

Questions about this item

Does the 155 W unit stay quiet and cool when the OptiPlex 7460 AIO runs all day?

Yes — 80 PLUS Gold efficiency keeps heat and power draw low, while Zero RPM mode stops the fan completely at low and medium loads for near-silent operation.

Which connector must my OptiPlex 7460 AIO motherboard provide for this supply to fit?

The unit uses a 16-pin connector (part numbers AC155EBA-00, APH002, L155EBA-00, YD8RH, H155EBA-00) that matches the OptiPlex 7460 AIO chassis.

Will this replacement work with the original Dell power brick and stand I already own?

This is the complete internal 155 W ATX power supply for the OptiPlex 7460 AIO; it replaces the factory unit directly and does not use an external brick.

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