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Ruth's sister

Ruth's sister DPS-180AB-20A 180W internal power cable

SKU CH-B7C4-0YMHV

180 W internal power cable with 24+4-pin motherboard, SATA and optical-drive connectors for small-form-factor desktops

  • 180W output powers compact desktop builds
  • Active PFC corrects input current across 100-264V range
  • Non-modular design simplifies cable routing in SFF cases
  • Two SATA connectors supply drives and optical devices
  • 20+4 pin mainboard and 4-pin CPU connectors included

180W SFF power supply for small desktops

This 180-watt small-form-factor unit fits compact desktop chassis that require a 20-plus-4-pin mainboard connector. It delivers active power-factor correction across a 100-to-264-volt input range. The non-modular cable bundle includes one SATA lead and a dedicated two-pin optical-drive connector. Builders upgrading proprietary OEM systems will find the fixed wiring matches the original layout.

Single 20-plus-4-pin interface limits expansion

The sole motherboard connection uses a combined 20-plus-4-pin plug, so boards needing a separate four-pin CPU header cannot be powered without an adapter. Only one SATA power port is provided, restricting the number of hard drives or SSDs that can run directly from the supply. No PCIe graphics connectors are present, ruling out discrete graphics cards that require auxiliary power.

180-watt ceiling suits basic office workloads

The 180-watt rating comfortably handles integrated-graphics processors, a single storage drive and modest peripherals in everyday productivity tasks. Headroom disappears quickly when multiple drives or higher-power CPUs are added, so the unit is not suited to workstations or gaming builds that demand sustained loads above this threshold.

Highlights

  • 180W output powers compact desktop builds
  • Active PFC corrects input current across 100-264V range
  • Non-modular design simplifies cable routing in SFF cases
  • Two SATA connectors supply drives and optical devices
  • 20+4 pin mainboard and 4-pin CPU connectors included

Specifications

No published specifications for this item yet.

Questions about this item

Which connector set matches my small-form-factor board — the 20+4-pin main, the single SATA or the special 2-pin optical?

The cable provides one 20+4-pin mainboard connector, one SATA power plug and one proprietary 2-pin optical-drive connector; match each to the corresponding socket on your motherboard and drives.

What does the 180 W rating mean once the cable is installed in a desktop?

It indicates the maximum continuous power the supply can deliver through these connectors; your actual draw depends on the CPU, drives and other components you attach.

What interface standard does the 20+4-pin plug follow and what does it limit?

The 20+4-pin plug follows the ATX main-power standard and caps the total power available to the motherboard at the supply's 180 W rating.

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