We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Silver 3.5 inch internal hard drive with circuit board visible

HP

HP 793669-B21 4TB 7200RPM SAS 3.5" internal hard drive

SKU CH-ZYF1-VHEP3

A 4 TB SAS internal hard drive spinning at 7200 RPM in a 3.5-inch form factor for desktop storage

  • Total capacity4 TB
  • Interface typeSAS
  • Form factor3.5 in (8.89 cm)
  • Rotational speed7,200 RPM
  • High-capacity 4 TB storage for large data sets
  • 7200 RPM spindle speed for fast sequential access
  • 12 Gb/s SAS interface for enterprise-grade throughput
  • 5-inch form factor fits standard drive bays
  • New condition ensures full manufacturer specifications

HP 793669-B21 4TB SAS drive

The HP 793669-B21 is a 4TB internal hard drive with a 3.5 inch form factor. It spins at 7200 RPM and uses a SAS interface rated at 12Gb/s. The drive is built for enterprise servers and storage arrays that demand high capacity and sustained throughput.

Check SAS controller and bay compatibility

Verify that your server or enclosure has a SAS backplane or controller supporting 12Gb/s SAS links. The drive requires a standard 3.5 inch drive bay and appropriate power and data cabling for SAS. Confirm the system firmware recognises 4TB SAS devices before installation.

Packing may vary between retail and OEM

The drive ships in either retail or OEM packaging depending on stock. No mounting rails, screws, cables or software utilities are included in the box. Installers must supply any required hardware or management tools separately.

How it compares

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

Price $114.99
Typical for this category: the median of 4,938 items is $107.99.
Total capacity 4 TB
Higher than about 70% of the 2,372 comparable items (median 2 TB).
Price per TB $28.75 per TB
Cheaper than about 84% of the 2,365 comparable items (median $62.21 per TB).

New to this? Paying with USDT: TRC-20 or ERC-20 — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Total capacity4 TB
Performance
Rotational speed7,200 RPM
Ports & slots
Interface typeSAS
Size & build
Form factor3.5 in (8.89 cm)

Questions about this item

Does the 793669-B21 4TB SAS drive ship with any cables or mounting brackets, or do I need to buy those separately?

The drive is supplied in retail or OEM packing that may vary; no cables, brackets or screws are guaranteed in the box.

The spec sheet lists a 12Gb/s SAS interface — is there a slower 6Gb/s version of the same 4TB model I should consider?

Only the 12Gb/s SAS variant is offered for this 4TB part; no alternative speed version exists.

What sustained transfer rate can I expect from the 7200 RPM mechanism once the drive is installed in a server?

The 7200 RPM spindle delivers typical sequential throughput around 200 MB/s, limited by the mechanical media rather than the 12Gb/s SAS link.

More in 3.5-Inch Internal Desktop HDDs

Similar items