WD Ultrastar DC HC320 – 8TB

The Ultrastar DC HC300-series provides low to mid-capacity drives that are economical to acquire, yet deliver quick and reliable data access for traditional data center applications

Description

 

 Specifications

Model Number 0B36404 (also available in SAS variants)
Capacity 8 TB
Form Factor 3.5‑Inch
Interface SATA 6 Gb/s (also SAS 12 Gb/s on other SKUs)
Recording Technology CMR (Conventional Magnetic Recording)
Rotational Speed 7 200 RPM
Cache Size 256 MB
Sustained Transfer Rate up to 255 MB/s
Average Latency ≈ 4.16 ms
Security SE (Self‑Encrypting) / TCG options available
MTBF 2 million hours
Annualized Failure Rate ≈ 0.44 %
Warranty 5‑Year Limited
Operating Temperature 5 °C to 60 °C
Non‑Operating Temperature −40 °C to 70 °C
Dimensions (L × W × H) 5.79″ × 4″ × 1.03″ (147 × 101.6 × 26.1 mm)
Weight ≈ 0.72 kg (1.58 lb)
Certifications BSMI, ICES‑003/NMB‑003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB, TUV, UL
Product Features • Dual‑stage micro actuator for precise head positioning
• Media cache + flash-based NVC for enhanced write performance
• Rebuild Assist to reduce RAID rebuild times
• Advanced format support (512e, 4Kn)
• Designed for enterprise, cloud and OEM environments

 

Additional information

Brand

Series

Model

0B36404

Interface

SATA

Form Factor

Cache

256MB

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