HTS545032B9A302 Hitachi Travelstar 5K500.B 320GB SATA Hard Drive

HTS545032B9A302 Specifications

Hitachi Travelstar 5K500.B 320GB 2.5″ SATA 5400 RPM HDD

Manufacturer: Hitachi Global Storage Technologies
Manufacturer Model: HTS545032B9A302
Product Line: Travelstar 5K500.B
Product Series: 2.5‑inch SATA Laptop/Portable HDD
Product Type: Internal Hard Disk Drive
Product Name: Hitachi Travelstar 5K500.B 320GB 2.5″ SATA 5400 RPM HDD

KEY FEATURES:
Storage Capacity: 320GB
Interface Type: Serial ATA (SATA) 3 Gb/s
Form Factor: 2.5‑inch (9.5 mm height)
Drive Type: Internal
Drive Speed: 5,400 RPM
Cache/Buffer: 8MB
Compatibility: Laptops, portable storage and compact 2.5″ drive bays
Features Supported: Low‑power mobile design, Bulk Data Encryption option, Thermal Fly‑Height Control (TFC)

PERFORMANCE:
Maximum Interface Transfer Rate: Up to ~300 MB/s
Average Seek Time: ~12 ms
Average Rotational Latency: ~5.56 ms
Random Read/Write IOPS: Not explicitly specified
Sequential Read/Write Speed: Not explicitly specified

ENVIRONMENTAL & RELIABILITY:
Operating Temperature Range: 0 °C to 60 °C
Storage Temperature Range: ‑40 °C to 70 °C
Operating Humidity: 8% – 90% non‑condensing
Shock Resistance (Operating): 400G / 2 ms
Unrecoverable Bit Error Rate (UBER): ~1 in 10¹⁴ bits read

PHYSICAL:
Dimensions (W × D × H): 70 mm × 100 mm × 9.5 mm
Weight: Approximately 102 g
Color: Standard metallic laptop HDD enclosure

Let me know if you’d like detailed power‑consumption, acoustics, or firmware revision info for this model.