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Silver 3.5-inch bare hard drive with exposed circuit board

HGST

HGST 0F14684 3TB 7200 RPM 64MB SATA 6.0Gb/s 3.5" internal hard drive

SKU CH-7VCD-5AJW3 MPN 0F14684

Enterprise-class 3.5" drive with 3TB capacity, 7200 RPM and 64MB cache on SATA 6.0Gb/s

  • Total capacity3 TB
  • Interface typeSATA 6.0Gb/s
  • Form factor3.5 in (8.89 cm)
  • Packaging typeBare Drive
  • Rotational speed7,200 RPM
  • Cache memory64 MB

Model 3TB SATA 6.0Gb/s

  • Enterprise reliability with 2.0 million hours MTBF
  • 3TB capacity at 7200 RPM for demanding workloads
  • 24% lower power per GB than predecessor model
  • Optional bulk data encryption protects sensitive data
  • 0Gb/s SATA interface with 64MB cache buffer

Enterprise Storage Drive

The HGST Ultrastar 7K4000 is a 3TB 3.5-inch internal hard drive built for enterprise storage workloads. It operates at 7200 RPM with a 64MB cache and connects via a SATA 6.0Gb/s interface. The bare drive is rated at 2.0 million hours MTBF for continuous 24x7 accessibility.

Thermals and Power

The second-generation design delivers 24% lower W/GB than its predecessor, reducing power draw per unit of capacity during normal operation. Enterprise-class engineering targets consistent thermal performance in multi-drive environments. Acoustic output is managed for rackmount and server deployments where many units run simultaneously.

Capacity Decides Fit

The 3TB capacity determines whether this drive matches the storage budget of the array or backup target you are planning. Optional Bulk Data Encryption on the SATA model adds a security layer for sensitive datasets. Buyers who need more storage per bay must select a higher-capacity model.

How it compares

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

Price $191.99
Pricier than about 68% of the 4,938 comparable items (median $107.99).
Total capacity 3 TB
Higher than about 60% of the 2,372 comparable items (median 2 TB).
Price per TB $64.00 per TB
Typical for this category: the median of 2,365 items is $62.21 per TB.

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Specifications

Product
Brand nameHGST
Product lineUltrastar 7K4000
Model nameHUS724030ALE640 (0F14684)
Total capacity3 TB
Recommended useFor Enterprise Storage
Performance
Rotational speed7,200 RPM
Storage
Cache memory64 MB
Ports & slots
Interface typeSATA 6.0Gb/s
Size & build
Form factor3.5 in (8.89 cm)
Max height26.1 mm
Maximum width101.6+/-0.25 mm
Maximum length147 mm
Shipping weight0.67 kg
Package size146 × 102 × 25 mm

Other versions of this model

4 more in the same range

Questions about this item

How do I install the HGST Ultrastar 7K4000 HUS724030ALE640 in a desktop PC and what step is often missed?

Mount the 3.5-inch bare drive using four screws in a standard bay, connect the SATA 6.0Gb/s data cable and a SATA power connector from the PSU, then enable the port in BIOS — the step many skip is confirming the SATA controller mode (AHCI) before the OS loads.

What maintenance or replacement will this 3TB 7200 RPM enterprise drive need later?

No routine maintenance is required; the sealed helium-free mechanism has no user-serviceable parts. Plan replacement when SMART attributes such as reallocated sectors or pending sectors rise, or after the 2.0 million-hour MTBF design life is approached in 24x7 operation.

What limit appears first on the 0F14684 during sustained heavy writes?

The 6.0Gb/s SATA interface caps the maximum burst rate; under continuous write workloads the 7200 RPM platters and 64MB cache typically settle at the drive’s native sustained transfer speed, so the mechanical media limit is reached before the interface saturates.

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