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Silver 3.5 inch SATA hard drive bare unit

HP

HP 791393-002 8TB 3.5" SATA 7200 RPM internal hard drive

SKU CH-Z47Y-Z9VFS

An 8 TB 3.5" SATA hard drive spinning at 7200 RPM with a 6.0 Gb/s interface, suited to server workloads

  • Total capacity8 TB
  • Interface typeSATA 6.0Gb/s
  • Form factor3.5 in (8.89 cm)
  • Packaging typeBare Drive
  • Rotational speed7,200 RPM
  • Mean latency6Gb/s
  • 8 TB capacity stores large data sets
  • 7200 RPM spindle speed enables fast sequential access
  • SATA 6.0 Gb/s interface provides high throughput
  • 5 inch form factor fits standard drive bays
  • New condition ensures full manufacturer reliability

HP 791393-002 8TB 3.5" SATA Hard Drive

The HP 791393-002 is an 8TB 3.5-inch internal hard drive with a SATA 6.0Gb/s interface. It spins at 7200 RPM for desktop and server workloads. The drive ships as a bare unit without a tray.

Suits high-capacity bulk storage.

This drive suits users who need large, affordable capacity for archives, backups or media libraries. It is not for workloads that demand low latency or high random IOPS. Buyers who want faster access times should consider solid-state alternatives.

SATA 6.0Gb/s interface and 7200 RPM spindle speed

The SATA 6.0Gb/s interface and 7200 RPM spindle speed are the key specifications that determine compatibility and performance. Verify that your system supports 3.5-inch SATA drives and the 6.0Gb/s transfer rate. These two figures decide whether this is the right part for your build.

How it compares

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

Price $315.99
Pricier than about 83% of the 4,938 comparable items (median $107.99).
Total capacity 8 TB
Higher than about 80% of the 2,372 comparable items (median 2 TB).
Price per TB $39.50 per TB
Cheaper than about 70% of the 2,365 comparable items (median $62.21 per TB).

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Specifications

Product
Brand nameHP
Model name791393-002
Total capacity8 TB
Recommended useIdeal for Servers
Performance
Rotational speed7,200 RPM
Mean latency6Gb/s
Ports & slots
Interface typeSATA 6.0Gb/s
Size & build
Form factor3.5 in (8.89 cm)

Questions about this item

How do I install the 3.5" SATA drive and which step is often missed?

Mount the drive in a 3.5" bay, connect the SATA data cable to a 6.0Gb/s port and attach a SATA power cable; the step often missed is securing the drive with screws on both sides to prevent vibration.

What maintenance or replacement will the 7200 RPM drive need later?

The drive has no user-serviceable parts; plan to replace the unit once SMART attributes report reallocated sectors or the bearing noise increases beyond normal levels.

What limit appears first on the 8TB drive during sustained 6Gb/s transfers?

The 7200 RPM mechanical throughput ceiling is reached before the SATA 6.0Gb/s interface saturates, so sustained write speeds plateau at the drive's physical media rate.

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