HUSMM1680ASS205 Specifications
HGST Ultrastar SSD1600MM 1.6TB 2.5″ SAS 12G MLC Enterprise SSD
Manufacturer: HGST (Hitachi / Western Digital)
Manufacturer Model: HUSMM1680ASS205
Product Line: Ultrastar SSD1600MM
Product Series: Enterprise SAS SSD
Product Type: Internal Solid State Drive
Product Name: HGST Ultrastar SSD1600MM 1.6TB 2.5″ SAS 12Gb/s MLC Enterprise SSD
KEY FEATURES:
Storage Capacity: 1.6TB
Interface Type: Serial Attached SCSI (SAS) 12Gb/s
Form Factor: 2.5-inch Small Form Factor (SFF), 15mm height
Drive Type: Hot-plug
Flash Type: Multi-Level Cell (MLC) NAND
Data Transfer Rate: Up to 1,100MB/s (read), 765MB/s (write)
Compatibility: Designed for enterprise servers, storage systems, and SAN environments supporting SAS 12Gb/s
Features Supported: Hot-plug capability, Power loss protection, End-to-end data path protection, ECC, Advanced wear-leveling, Thermal management
PERFORMANCE:
Maximum Data Transfer Rate: Up to 1,100MB/s (read)
Random Read IOPS (4K): Up to 145,000
Random Write IOPS (4K): Up to 100,000
Sequential Read Speed: Approximately 1,100MB/s
Sequential Write Speed: Approximately 765MB/s
Latency (Typical): <100µs read, <30µs write
ENDURANCE & RELIABILITY:
Endurance (Lifetime Writes): Up to 35.0PB written (for 1.6TB model)
MTBF: 2 million hours
Unrecoverable Bit Error Rate (UBER): <1 in 10¹⁷ bits read
Power Loss Protection: Yes (capacitor-based)
Warranty: 5 years limited (enterprise warranty)
ENVIRONMENTAL:
Operating Temperature Range: 0°C to 60°C
Storage Temperature Range: -40°C to 85°C
Operating Humidity: 5% – 95% (non-condensing)
Shock Resistance: 1,000G / 0.5ms
Vibration Resistance (Operating): 2.17Grms (5–700Hz)
PHYSICAL:
Dimensions (W x D x H): 2.5″ SFF (69.85mm x 100.45mm x 15mm)
Weight: Approximately 200g
Color: Silver / Black (standard HGST enterprise enclosure)
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