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Silver 3.5 inch hard drive with black label showing model WD1002FAEX and 1TB capacity

Western Digital

Western Digital WD1002FAEX 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" internal hard drive

SKU CH-ASPM-1PZY3 MPN WD1002FAEX

1 TB 3.5" SATA desktop drive at 7200 RPM with 64 MB cache for power computing

  • Total capacity1 TB
  • Interface typeSATA 6.0Gb/s
  • Form factor3.5 in (8.89 cm)
  • Rotational speed7,200 RPM
  • Cache memory64 MB
  • Mean latency6Gb/s
  • 1 TB capacity stores large game libraries and media collections
  • 7200 RPM spindle speed delivers fast sequential read and write performance
  • 64 MB cache buffers bursts for smoother multitasking
  • SATA 6.0 Gb/s interface provides high throughput for desktop workloads
  • 5 inch form factor fits standard drive bays in tower cases

High-capacity desktop storage

The Western Digital WD1002FAEX is a 1TB 3.5-inch internal hard drive built for power computing workloads. It suits enthusiasts and professionals who need large, reliable local storage for games, media libraries or workstation projects.

SATA 6.0Gb/s integration

The drive connects through a standard SATA 6.0Gb/s port and fits any 3.5-inch bay with 25.40mm height clearance. Its 64MB cache helps sustain throughput during heavy read and write sequences, freeing the system memory for active tasks.

Thermal and acoustic profile

Spinning at 7200 RPM, the drive generates typical mechanical noise and heat for a performance-class desktop drive. The rock-solid mechanical architecture is designed for continuous operation within normal case airflow without requiring special cooling provisions.

How it compares

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

Price $76.99
Cheaper than about 60% 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 $76.99 per TB
Pricier than about 56% of the 2,365 comparable items (median $62.21 per TB).

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Specifications

Product
Brand nameWD
Product lineCaviar Black
Model nameWD1002FAEX
Total capacity1 TB
Recommended useFor Power Computing
Performance
Rotational speed7,200 RPM
Mean latency6Gb/s
Storage
Cache memory64 MB
Ports & slots
Interface typeSATA 6.0Gb/s
Size & build
Form factor3.5 in (8.89 cm)
Max height25.4 mm
Maximum width101.6 mm
Maximum length147 mm
Shipping weight0.66 kg
Package size147 × 102 × 25 mm

Questions about this item

What is the maximum sustained transfer limit of the SATA 6.0Gb/s interface on the WD1002FAEX?

The SATA 6.0Gb/s interface caps sustained throughput at 6.0Gb/s, so the drive cannot exceed that ceiling during prolonged transfers.

How much heat and noise does the 7200 RPM Caviar Black generate when running continuously?

The 7200 RPM spindle and dual-processor electronics produce noticeable warmth and audible seek noise under all-day workloads; ensure your case airflow can handle a 3.5" drive at this speed.

Which cable and power connector must my system already provide for this 3.5" SATA drive?

You need a standard SATA data cable and a 15-pin SATA power connector from your power supply to install the WD1002FAEX.

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