HUSMR1619ASS234 HGST Hitachi Ultrastar SSD1600MR 1.92TB SSD

HUSMR1619ASS234 Specifications

HGST Ultrastar SSD1600MR 1.92 TB SAS 12 Gb/s 2.5″ SFF Enterprise SSD

Manufacturer: HGST (formerly Hitachi)
Manufacturer Model: HUSMR1619ASS234
Product Line: Ultrastar SSD1600MR
Product Series: 2.5″, SAS 12 Gb/s, MLC NAND
Product Type: Internal Solid State Drive (SSD)
Product Name: HGST Ultrastar SSD1600MR HUSMR1619ASS234 1.92 TB 2.5″ SAS 12 Gb/s SSD

KEY FEATURES:
Storage Capacity: 1.92 TB
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: Read-Intensive, up to 3 Drive Writes Per Day (3 DWPD) for 5 years
Features Supported: Power Loss Data Management, T10 End-to-End Data Protection, Enterprise-grade reliability

PERFORMANCE:
Sequential Read Throughput (max): ~1,100 MB/s
Sequential Write Throughput (max): ~700 MB/s
Random Read IOPS (max, 4 KiB): ~130,000 IOPS
Random Write IOPS (max, 4 KiB): ~30,000 IOPS

ENVIRONMENTAL & RELIABILITY:
Mean Time Between Failures (MTBF): ~2.5 million hours
Annual Failure Rate (AFR): ~0.35 %
Non-recoverable Read Error Rate: 1 in 10¹⁷ bits read
Operating Temperature Range: 0 °C to 70 °C
Shock Resistance: 1000 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: ~187 g