HUSMM8040ASS204 HGST Hitachi Ultrastar SSD800MM 400GB SSD

HUSMM8040ASS204 Specifications

HGST Ultrastar SSD800MM 400 GB SAS 12 Gb/s 2.5″ Internal Solid State Drive (Mainstream Endurance)

Manufacturer: HGST (formerly Hitachi)
Manufacturer Model: HUSMM8040ASS204
Product Line: Ultrastar SSD800MM
Product Series: 2.5″, SAS 12 Gb/s, MLC NAND, Mainstream Endurance
Product Type: Internal Solid State Drive (SSD)
Product Name: HGST Ultrastar SSD800MM HUSMM8040ASS204 400 GB SAS 12 Gb/s SSD

KEY FEATURES:
Storage Capacity: 400 GB
Interface Type: Serial Attached SCSI (SAS) 12 Gb/s
Form Factor: 2.5-inch Small Form Factor (SFF)
Flash Type: Multi-Level Cell (MLC)
Endurance Class: Mainstream Endurance
Key Technologies: Power Loss Data Management, T10 end-to-end data protection, XOR parity for flash die failure protection

PERFORMANCE:
Sequential Read Throughput: Up to ~1,150 MB/s
Sequential Write Throughput: Up to ~700 MB/s
Random Read IOPS (4K): Up to ~145,000
Random Write IOPS (4K): Up to ~70,000
Mixed (70% read / 30% write) IOPS: Up to ~110,000

ENVIRONMENTAL & RELIABILITY:
Mean Time Between Failures (MTBF): ~2 million hours
Unrecoverable Read Error Rate: 1 in 10^17 bits read
Operating Ambient Temperature: 0 °C to ~70 °C
Shock (half-sine wave): Up to 1000 G (0.5 ms) / 500 G (2 ms)

PHYSICAL:
Dimensions (W × D × H): 70.1 mm × 100.6 mm × 15.0 mm (max z-height)
Weight (typical): ~164 g