HTS543225L9A300 Hitachi Travelstar 5K320 250GB SATA Hard Drive

HTS543225L9A300 Specifications

Hitachi Travelstar 5K320 250GB 2.5″ SATA 5400RPM HDD

Manufacturer: Hitachi Global Storage Technologies
Manufacturer Model: HTS543225L9A300
Product Line: Travelstar 5K320
Product Series: 2.5‑inch SATA consumer/laptop HDD
Product Type: Internal Hard Disk Drive
Product Name: Hitachi Travelstar 5K320 250GB 2.5″ SATA 5400 RPM HDD

KEY FEATURES:
Storage Capacity: 250 GB
Interface Type: Serial ATA (SATA) 3.0 Gb/s
Form Factor: 2.5‑inch (9.5 mm height)
Drive Speed: 5,400 RPM
Cache/Buffer: 8 MB
Compatibility: Laptops, portable/storage‑drives, embedded applications
Features Supported: Native Command Queuing (NCQ) (implied), standard laptop hard drive features

PERFORMANCE:
Maximum Interface Transfer Rate: 3.0 Gb/s
Average Seek Time: ~12 ms
Average Rotational Latency: ~5.56 ms
Sequential Read/Write Speed: (Not explicitly provided) but typical for 5400 RPM laptop HDD
Random Read/Write IOPS: Not explicitly specified

ENVIRONMENTAL & RELIABILITY:
Operating Temperature Range: 0 °C to 60 °C (typical for family)
Storage Temperature Range: -40 °C to 70 °C
Operating Humidity: 8% – 90% non‑condensing
Shock Resistance (Operating): 200G / 1ms; 400G / 2ms
Acoustic Idle: ~2.4 Bels
Unrecoverable Bit Error Rate (UBER): 1 in 10¹⁴ bits read
Load/Unload Cycle Count: Minimum 600,000 normal load/unload

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