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Black rectangular PSU unit with fan grille and fixed cables visible

Ruth's sister

Ruth's sister PA-1181-6HY internal power cable

SKU CH-9Y9C-HTQB8

An 180 W desktop power supply with a 4-pin motherboard connector, a 4-pin CPU connector, one small P2 connector and two SATA ports, measuring 95 × 72 × 165 mm

  • Delivers 180 W for compact server builds
  • Active PFC corrects input from 100 to 264 V
  • Two SATA power ports support storage drives
  • 4-pin CPU and motherboard connectors included
  • Fits 95 × 72 × 165 mm SFF chassis

Compatible power cable for 280 Pro G3 MT

The Ruth's sister PA-1181-6HY cable set replaces the internal wiring for 180 W power supplies used in 280 Pro G3 and G4 MT small-chassis desktops. It matches the original PA-1181-6HY, 901771-003 and D16-180P1B part numbers. The non-modular loom is supplied new and ready to install.

Three dedicated connectors included

A 35 cm motherboard 4-pin, a 55 cm CPU 4-pin and an 11 cm small P2 plug are bundled in one package. Two SATA power ports on the supply side give drive connectivity without extra adapters. Active PFC and a 100-264 V input range are handled by the supply itself.

Suits repair of listed SFF workstations

Builders servicing 280 Pro G3/G4 MT or PCH023 chassis can restore factory power routing exactly. The fixed cable lengths and connector count do not support larger towers, additional GPU power or modular cable management. Buyers needing extra length or PCIe connectors should look elsewhere.

Highlights

  • Delivers 180 W for compact server builds
  • Active PFC corrects input from 100 to 264 V
  • Two SATA power ports support storage drives
  • 4-pin CPU and motherboard connectors included
  • Fits 95 × 72 × 165 mm SFF chassis

Specifications

No published specifications for this item yet.

Questions about this item

How often should the SATA power connectors on this PA-1181-6HY cable be checked or replaced?

The cable has two SATA power connectors; inspect them during any hardware change for cracked insulation or loose pins and replace the whole harness if any conductor shows damage.

What is the first limit reached when the PA-1181-6HY runs continuously at 180 W?

The 180 W rated output is the hard ceiling; sustained loads at or above that level will trigger the unit's over-current protection and shut the system down.

How much heat and noise does the PA-1181-6HY produce during all-day operation?

The cable assembly itself generates no heat or noise; all thermal output and fan sound come from the 180 W PSU it connects to, which varies with load and case airflow.

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