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Silver 3.5 inch hard drive with black label, circuit board visible on underside

Western Digital

Western Digital WD8002FZBX 8TB 7200 RPM 256MB SATA 3.5" internal hard drive

SKU CH-9EX0-C7097 MPN WD8002FZBX

8 TB desktop hard drive spinning at 7200 RPM with 256 MB cache and SATA 6.0 Gb/s interface for gaming and creative workloads

  • Total capacity8 TB
  • Interface typeSATA 6.0Gb/s
  • Form factor3.5 in (8.89 cm)
  • Rotational speed7,200 RPM
  • Cache memory256 MB
  • Max height26.1 mm

Model 8TB 256MB Cache

  • 8 TB capacity stores large game libraries
  • 7200 RPM spindle speed accelerates load times
  • 256 MB DRAM cache boosts sustained throughput
  • SATA 6.0 Gb/s interface fits standard desktop builds
  • StableTrac and Dynamic Cache technology improve reliability

WD Black 8TB SATA desktop drive

This 3.5-inch internal hard drive delivers 8TB of storage over a SATA 6.0Gb/s interface. It spins at 7200 RPM and includes 256MB of cache to support demanding desktop workloads. The WD Black series targets users who want high-capacity mechanical storage with sustained performance.

Gamers, builders and creatives needing bulk space

The drive suits gamers, system builders and creative professionals who require large volumes for game libraries, project files or media archives. Buyers who want the low latency of solid-state storage should consider an SSD instead. Systems without a free 3.5-inch bay and SATA port cannot use this drive.

SATA 6.0Gb/s interface and 7200 RPM spindle

The single specification that decides compatibility is the SATA 6.0Gb/s interface combined with a 7200 RPM spindle speed. Your motherboard must provide a standard SATA data connector and matching power lead. The 26.10mm height fits typical desktop drive cages, but verify clearance in compact cases before purchase.

How it compares

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

Price $309.99
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 $38.75 per TB
Cheaper than about 71% of the 2,365 comparable items (median $62.21 per TB).

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Specifications

Product
Brand nameWD
Product lineBlack
Model nameWD8002FZBX
Total capacity8 TB
Recommended useGaming Hard Drives
Performance
Rotational speed7,200 RPM
Storage
Cache memory256 MB
Ports & slots
Interface typeSATA 6.0Gb/s
Size & build
Form factor3.5 in (8.89 cm)
Max height26.1 mm
Maximum width101.6 mm
Maximum length147 mm
Shipping weight0.68 kg
Package size221 × 173 × 51 mm

Other versions of this model

5 more in the same range

Questions about this item

Does the WD8002FZBX include mounting screws or cables, or must I buy them separately?

The drive is sold as a bare 3.5" unit; mounting screws and SATA data or power cables are not included and must be sourced separately.

The Black series reaches 10TB — why choose the 8TB model with 256MB cache instead?

The 8TB capacity with 256MB cache balances cost per terabyte and the highest DRAM buffer available in the line, suited to large game libraries and creative workloads.

How does the 7200 RPM speed and 256MB cache affect real-world game loading on a desktop PC?

The 7200 RPM spindle and 256MB DRAM cache combine to deliver high sustained transfer rates, cutting level-load times and keeping large assets streaming smoothly during play.

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