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Silver 3.5 inch bare hard drive with SAS connector

HP

HP 653947-001 1TB SAS 7200 RPM 3.5" internal hard drive

SKU CH-6CSA-07SM9 MPN 653947-001

A 1 TB SAS hard drive spinning at 7200 RPM in a 3.5 inch hot-swap form factor for server storage

  • Total capacity1 TB
  • Interface typeSerial Attached SCSI (SAS)
  • Form factor3.5 in (8.89 cm)
  • Packaging typeBare Drive
  • Rotational speed7,200 RPM
  • Mean latency6Gb/s
  • 1 TB capacity stores large server datasets
  • 7200 RPM spindle delivers fast sequential throughput
  • SAS 6 Gb/s interface enables dual-port reliability
  • 5-inch form factor fits standard drive bays
  • Hot-swap tray allows drive replacement without downtime

What it is

The HP 653947-001 is a new 1TB 3.5 inch internal hard drive with a Serial Attached SCSI (SAS) interface spinning at 7200 RPM. It is supplied as a bare drive with hot-swap tray support for direct insertion into compatible server bays.

Who it suits

This drive suits administrators expanding storage arrays in servers that accept SAS 6Gb/s connections and 3.5 inch hot-swap bays. Buyers whose systems lack a SAS host bus adapter or hot-swap backplane should look elsewhere.

Deciding specification

The 6Gb/s SAS interface is the single specification that determines compatibility; the drive will only function when connected to a controller and backplane that support this exact protocol and speed.

How it compares

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

Price $212.99
Pricier than about 71% of the 4,938 comparable items (median $107.99).
Total capacity 1 TB
Lower than about 60% of the 2,372 comparable items (median 2 TB).
Price per TB $212.99 per TB
Pricier than about 80% of the 2,365 comparable items (median $62.21 per TB).

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Specifications

Product
Brand nameHP
Model name653947-001
Total capacity1 TB
Recommended useIdeal for Servers
Performance
Rotational speed7,200 RPM
Mean latency6Gb/s
Ports & slots
Interface typeSerial Attached SCSI (SAS)
Size & build
Form factor3.5 in (8.89 cm)
Shipping weight1.07 kg
Package size229 × 127 × 51 mm

Questions about this item

Does the bare drive include any mounting tray or cables, or do I need to source them separately?

The drive ships as a bare unit without tray or cables; your server chassis or hot-swap caddy must supply the SAS connector and power.

How do I decide between the 1 TB 7.2 K SAS model and other capacities in the same line?

Choose this 1 TB model when you need the 7200 RPM spindle speed and 6 Gb/s SAS interface in a 3.5" form factor for server workloads.

What does the 6 Gb/s SAS rating deliver in a live server?

The 6 Gb/s SAS link provides the host bus bandwidth; actual throughput is governed by the 7200 RPM rotational speed and 1 TB capacity.

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