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Silver 2.5 inch SATA hard drive with circuit board visible

HP

HP 655710-B21 1TB SATA 7.2K 2.5" internal hard drive

SKU CH-HWC5-2X84G

A 1 TB SATA hard drive with a 2.5-inch form factor and 7.2K rpm spindle speed

  • 1TB capacity stores large datasets
  • 2K rpm spindle delivers steady throughput
  • 6 Gb/s SATA interface ensures broad compatibility
  • 5-inch small form factor fits dense bays
  • Designed for HP Gen8 server integration

HP 1TB SATA 2.5-inch drive

This HP 1TB SATA drive spins at 7.2K rpm in a 2.5-inch SFF form factor. It connects through a 6G SATA interface and carries part number 655710-B21. The unit is supplied new and intended for internal desktop or server bays.

Suits SATA 2.5-inch bays only

Builders fitting a 2.5-inch SATA bay in an HP Gen8x or compatible chassis can use this drive. Systems that require 3.5-inch mounting or a different interface cannot accept this part.

6G SATA 7.2K rpm specification

The 6G SATA link and 7.2K rpm spindle speed determine whether the drive matches the host controller and performance profile. Verify the bay size and interface before purchase.

Highlights

  • 1TB capacity stores large datasets
  • 2K rpm spindle delivers steady throughput
  • 6 Gb/s SATA interface ensures broad compatibility
  • 5-inch small form factor fits dense bays
  • Designed for HP Gen8 server integration

Specifications

No published specifications for this item yet.

Questions about this item

What practical throughput does the 6G SATA interface cap at?

The 6G SATA link tops out at 6 Gbit/s, so real-world sequential reads from the 7.2K rpm platters will sit well below that ceiling.

What physical space does the 2.5-inch SFF drive need?

It fits a standard 2.5-inch SFF bay; the Gen8 Smart Carrier adds the hot-plug handle and connector for HP Gen8 servers.

How is the drive installed, and which step is often missed?

Slide the Smart Carrier into the hot-plug bay until the latch clicks, then press the release button to lock it — skipping the lock leaves the drive loose.

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