Seagate 1-TB Constellation.2 7K2 SATA 6Gbs 64MB 2.5 enterprise

2,600,000 VND

(Giá VAT: 2,808,000 VND)

– +

Specifications
Model Number	ST91000640NS
Interface	SATA 6Gb/s
Cache	64MB
Capacity	1TB
Areal density (avg)	417Gb/in²
Guaranteed Sectors	1,953,525,168
PHYSICAL
Height (maximum)	15.00mm (0.591 in)
Width (maximum)	70.10mm (2.760 in)
Length (maximum)	100.45mm (3.955 in)
Weight (typical)	200g (0.441 lb)
PERFORMANCE
Spin Speed (RPM)	7200 RPM
Sustained data transfer rate	115Mb/s
Average latency	4.16ms
Random read seek time	7.5ms
Random write seek time	8.5ms
I/O data transfer rate	600MB/s
Unrecoverable read errors	1 in 10¹⁵
RELIABILITY
MTBF	1,400,000 hours
Annual Failure Rate	0.62%
POWER
12V start max current	0.85A
5V start max current	0.51A
Average idle power	2.95W
Average operating power	5.43W
ENVIRONMENT
Ambient Temperature
Operating	5°–60°C
Nonoperating	-40°–70°C
Maximum operating temperature change	20°C per hour
Maximum nonoperating temperature change	20°C per hour
Shock
Operating Shock (max)	70 / 40 Gs for 2ms
Nonoperating Shock (max)	400 Gs for 2ms
ACOUSTICS
Acoustics (Idle Volume)	2.2 bels
Acoustics (Seek Volume)	2.8 bels