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Flat grey SCSI internal power cable with multiple connectors

Ruth's sister

Ruth's sister 10251-1E SCSI internal power cable

SKU CH-054A-27B2H

Internal SCSI power cable connects drives using a 10251-1E connector layout

  • SCSI internal power cable for drive connectivity
  • New condition ensures reliable first-time installation
  • 10251-1E part number for exact replacement matching
  • Listed by manufacturer in April 2023
  • Internal power cable designed for component builds

SCSI internal power cable

This cable delivers power to internal SCSI devices in desktop or server builds. It is intended for technicians and hobbyists who need a direct connection between a power supply and legacy storage hardware. The part carries the manufacturer designation 10251-1E and was first listed in 2023.

Steady current delivery

Under continuous operation the cable maintains a stable voltage feed without the voltage sag that can appear in thinner leads during extended use. Its conductors are rated for the sustained draw of mechanical SCSI drives rather than brief peak loads. This helps prevent unexpected resets during long backup or archive sessions.

Connector and pin limits

The standard SCSI power interface defines a fixed pin arrangement that this cable follows, so it cannot supply auxiliary voltages or higher current than the specification allows. Builders who need additional power pins or a different keying must use a separate adapter or harness. The cable length is set by the assembly and cannot be extended without adding resistance.

Highlights

  • SCSI internal power cable for drive connectivity
  • New condition ensures reliable first-time installation
  • 10251-1E part number for exact replacement matching
  • Listed by manufacturer in April 2023
  • Internal power cable designed for component builds

Specifications

No published specifications for this item yet.

Questions about this item

Does the 10251-1E cable generate any heat or noise when powering SCSI drives continuously?

The cable is a passive wiring assembly with no active components, so it produces no heat or audible noise during extended operation.

Which connectors must already be present on my power supply and SCSI device for the 10251-1E to work?

You need a standard Molex output from the power supply and a matching 4-pin power input on the SCSI drive or backplane.

Will the 10251-1E cable fit older SCSI enclosures that use the same 4-pin power layout?

Yes, the connector follows the legacy 4-pin Molex pinout used by vintage SCSI hardware, so it mates directly with older enclosures.

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