HUA722050CLA330 Hitachi Ultrastar A7K2000 500GB SATA Hard Drive

HUA722050CLA330 Specifications

HGST Ultrastar A7K2000 500 GB 3.5″ SATA 3 Gb/s 7 200 RPM HDD

Manufacturer: HGST (Hitachi Global Storage Technologies)
Manufacturer Model: HUA722050CLA330
Product Line: Ultrastar A7K2000
Product Series: Enterprise SATA Hard Disk Drive
Product Type: Internal Hard Disk Drive
Product Name: HGST Ultrastar A7K2000 500 GB 3.5″ SATA 3 Gb/s 7 200 RPM HDD

KEY FEATURES:
Storage Capacity: 500 GB
Interface Type: Serial ATA (SATA) 3 Gb/s
Form Factor: 3.5‑inch
Drive Speed: 7,200 RPM
Cache/Buffer: 32 MB
Compatibility: Enterprise storage systems, RAID arrays, data‑center duty cycles
Features Supported: Rotational Vibration Safeguard (RVS) for multi‑drive enclosures, load/unload ramp parking, 24×7 duty cycle

PERFORMANCE:
Maximum Interface Transfer Rate: Up to 300 MB/s
Sustained Transfer Rate (Typical): ~134 MB/s
Average Seek Time (Read, typical): ~8.5 ms
Average Rotational Latency: ~4.17 ms

ENVIRONMENTAL & RELIABILITY:
Operating Temperature Range: 5 °C to 60 °C
Storage Temperature Range: ‑40 °C to 70 °C
Operating Humidity: 8% – 90% non‑condensing
Shock Resistance (Operating): 70 G (half‑sine wave)
Vibration Resistance (Operating): 0.67 G RMS (5–500 Hz)
Unrecoverable Bit Error Rate (UBER): 1 in 10¹⁵ bits read
MTBF (Mean Time Between Failures): 1.2 million hours
Load/Unload Cycle Count: 300,000 at 40 °C

PHYSICAL:
Dimensions (W × D × H): 101.6 mm × 147 mm × 26.1 mm
Weight: ~680 g (maximum)
Color: Standard metallic enterprise HDD enclosure