HDD Seagate 2.5 SAS2 900GB 64MB ST9900805SS 10.000rpm kovalevy

Specifications:    
Model Number: ST9900805SS
Interface: 6-Gb/s SAS
Cache: 64MB
Capacity: 900GB
Areal density (avg): 506Gb/in2
Guaranteed Sectors: 1,758,174,768
PHYSICAL    
Height (maximum): 15.00mm (0.591 in)
Width (maximum): 70.10mm (2.760 in)
Length (maximum): 100.45mm (3.955 in)
Weight (typical): 205g (.451 lb)
PERFORMANCE    
Spin Speed (RPM): 10,000 RPM
Sustained data transfer rate: 168MB/s
Average latency: 3.0ms
Random read seek time: 3.7ms
Random write seek time: 4.1ms
I/O data transfer rate: 600MB/s
Unrecoverable read errors: 1 in 1016
RELIABILITY    
MTBF: 2,000,000 hours
Annual Failure Rate: 0.44%
POWER    
12V start max current: 1.00A
5V start max current: 0.63A
Average idle power: 4.42W
ENVIRONMENT    
Ambient Temperature    
Operating: 5–55C
Nonoperating: -40–70C
Maximum operating temperature change: 20C per hour
Maximum nonoperating temperature change: 20C per hour
Shock    
Operating Shock (max): 40 Gs for 11ms
Nonoperating Shock (max): 400 Gs for 2ms
ACOUSTICS    
Acoustics (Idle Volume): 3.0 bels