HTS545050B9A300 Hitachi Travelstar 5K500.B 500GB SATA Hard Drive

HTS545050B9A300 Specifications

Hitachi Travelstar 5K500.B 500 GB 2.5″ SATA 3 Gb/s 5,400 RPM HDD

Manufacturer: Hitachi Global Storage Technologies (HGST)
Manufacturer Model: HTS545050B9A300
Product Line: Travelstar 5K500.B
Product Series: 2.5″, 5,400 RPM, SATA interface
Product Type: Internal Hard Disk Drive (HDD)
Product Name: HGST Travelstar HTS545050B9A300 500 GB 2.5″ SATA 5.4K RPM HDD

KEY FEATURES:
Storage Capacity: 500 GB
Interface Type: Serial ATA (SATA) 3 Gb/s
Form Factor: 2.5‑inch Small Form Factor (SFF) — 9.5 mm height
Rotational Speed: 5,400 RPM
Cache/Buffer Size: 8 MB
Sector Format: 512 / 512e

PERFORMANCE:
Average Seek Time (Read): Approximately 12 ms
Average Rotational Latency: Approximately 5.56 ms
Sustained Transfer Rate (Interface): Up to approximately 300 MB/s buffer‑host maximum

ENVIRONMENTAL & RELIABILITY:
Operating Temperature Range: 5 °C to 55 °C
Storage Temperature Range: –40 °C to 65 °C
Designed for continuous operation (24×7) in mobile/embedded/storage usage

PHYSICAL:
Dimensions (W × D × H): ~69.85 mm × ~100.2 mm × ~9.5 mm
Weight: ~102 g