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Small silver 2.5-inch SAS hard drive with hot-swap tray

HP

HP 785415-001 1.2 TB SAS 10000 rpm 12 Gb/s 2.5" internal hard drive

SKU CH-6C88-A0AYR MPN 785415-001

A 1.2 TB 2.5" SAS hard drive spinning at 10,000 rpm with a 12 Gb/s interface and hot-swap tray

  • Product typeAccessories
  • 2 TB capacity stores large enterprise datasets
  • 10 000 rpm spindle delivers fast transactional throughput
  • 12 Gb/s SAS interface moves data at high bandwidth
  • 5 inch hot-swap form factor fits dense server bays
  • New HP original drive ready for Gen7 or earlier systems

HP 1.2 TB SAS 10K Hard Drive

This HP 785415-001 is a 1.2 TB enterprise hard drive with a 2.5 inch form factor. It uses a SAS interface running at 12 Gb/s and spins at 10000 rpm. The hot-swap tray allows for quick replacement in supported bays.

Suited for Gen7 or earlier SAS bays

It fits servers or storage arrays that accept 2.5 inch SAS drives with a 12 Gb/s backplane. The hot-swap design serves environments that need drive changes without downtime. It is not for systems limited to a 6 Gb/s SAS connection or 3.5 inch drive cages.

12 Gb/s SAS transfer rate

The drive delivers a 12 Gb/s interface speed, which is the single specification that determines compatibility with the host controller. A backplane or HBA restricted to 6 Gb/s will bottleneck throughput. Verify the controller supports 12 Gb/s before purchase.

How it compares

Measured against everything we stock in 3.5-Inch Internal Desktop HDDs, at today’s prices. Recalculated every night.

Price $309.99
Pricier than about 83% of the 4,938 comparable items (median $107.99).

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Specifications

Product
Brand nameHP
Product typeAccessories
Size & build
Shipping weight1.36 kg
Package size25 × 25 × 25 mm

Questions about this item

What drive-bay size does the 2.5-inch SAS drive require?

The drive fits a standard 2.5-inch small-form-factor bay and uses a hot-swap tray for tool-less insertion.

How is the 12 Gb/s SAS drive installed, and what step is often missed?

Slide the drive into the hot-swap tray until the SAS connector seats firmly; the common miss is not pushing far enough to latch the tray handle.

What maintenance will the 10,000 rpm HDD need over its life?

As a mechanical drive it may eventually require replacement if bearing wear or media errors appear; no scheduled servicing is defined.

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