HUSMM3240ASS204 HGST Hitachi Ultrastar SS300 400GB SSD

HUSMM3240ASS204 Specifications

HGST Ultrastar DC SS300 400 GB SAS 12 Gb/s 2.5″ SFF SSD

Manufacturer: HGST (formerly Hitachi)
Manufacturer Model: HUSMM3240ASS204
Product Line: Ultrastar DC SS300
Product Series: 2.5″, SAS 12 Gb/s, MLC NAND
Product Type: Internal Solid State Drive (SSD)
Product Name: HGST Ultrastar DC SS300 HUSMM3240ASS204 400 GB 2.5″ 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) NAND
Endurance/Workload: Write-Intensive (~10 Drive Writes Per Day)
Security: Secure Erase capable, Enterprise class

PERFORMANCE:
Sequential Read Throughput (max): Up to ~2,100 MB/s
Sequential Write Throughput (max): Up to ~2,050 MB/s
Random Read IOPS (4 KiB): Up to ~400,000
Random Write IOPS (4 KiB): Up to ~200,000
Latency: ~85 µs max

ENVIRONMENTAL & RELIABILITY:
Mean Time Between Failures (MTBF): ~2.5 million hours
Non-recoverable Read Error Rate: 1 in 10¹⁷ bits read
Operating Temperature Range: 0 °C to 60 °C
Shock Resistance: Up to 1,000 G (0.5 ms) / 500 G (2 ms)
Vibration Resistance: ~2.16 g RMS (5-700 Hz, all axes)

PHYSICAL:
Dimensions (W × D × H): 70.1 mm × 100.6 mm × 15.0 mm
Weight: Maximum ~140 g