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Silver 3.5 inch hard drive rectangular metal casing SATA connector visible

HGST

HGST 0F14688 4 TB 7200 RPM SATA 3.5" internal hard drive

SKU CH-VB2C-R79BV MPN 0F14688

A 4 TB enterprise-class drive spinning at 7200 RPM with a 64 MB buffer on a SATA 600 interface

  • Flash memory typeOthers
  • Enterprise-grade reliability with 7200 RPM spindle speed
  • High-capacity 4 TB storage for demanding workloads
  • Fast data access via 64 MB buffer
  • Standard 3.5-inch SATA 600 interface for broad compatibility
  • Built to REACH and RoHS environmental standards

4 TB enterprise drive for desktop storage

This 3.5-inch internal hard drive delivers 4 TB of capacity on a SATA 600 interface. It spins at 7200 RPM with a 64 MB buffer for sustained throughput. The Ultrastar 7K4000 design targets always-on workloads in desktop chassis. It suits users who need large, reliable bulk storage for media archives or backups.

SATA 600 interface limits peak transfer to 600 MB/s

The drive connects through a standard SATA port capped at 600 MB/s by the specification. Real-world sequential speeds will sit below this ceiling due to mechanical latency. Random I/O performance is constrained by the 7200 RPM spindle speed. Builders needing higher IOPS or lower latency should consider solid-state alternatives.

7200 RPM spindle speed defines responsiveness

The 7200 RPM rotation rate sets the baseline for access time and sustained transfer rates. Faster spindles would improve latency but increase power draw and noise. Slower spindles would reduce performance for active workloads. Choose this drive when 7200 RPM matches the required balance of speed, capacity and cost.

How it compares

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

Price $152.99
Pricier than about 61% of the 4,938 comparable items (median $107.99).

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Specifications

Product
Brand nameHGST
Storage
Flash memory typeOthers
Size & build
Shipping weight0.70 kg
Package size25 × 25 × 25 mm

Questions about this item

Which capacity should I choose for a desktop that needs reliable bulk storage?

The drive provides 4 TB of capacity in a standard 3.5 inch form factor, suitable for desktop bays that accept 1 inch high drives.

What does the 7200 RPM spindle speed mean for everyday desktop workloads?

A 7200 RPM spindle combined with a 64 MB buffer delivers faster sequential reads and writes than slower desktop drives, improving file copies and application load times.

How does the SATA 600 interface affect real-world transfer speeds?

The SATA 600 interface supports up to 6 Gbit/s link speed, so the drive's sustained throughput is limited by the mechanical media rather than the interface bottleneck.

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