DELL R710 R720 R730 ハードドライブ 300G SAS 15K 2.5

DELL R710 R720 R730 Server Hard Drive 300G 15K 2.5 SAS
DELL サーバー ハードドライブの品質保証
仕様
モデル
ST9300653SS
インターフェース
6-Gb/s SAS
キャッシュ
64MB
容量
300GB
Magnetic Density (average)
448Gb/inch2
Number of Sectors Guaranteed
585,937,500
Physical Specifications
身長 (maximum)
15.00 んん (0.591 in-inch)
Width (maximum)
70.10んん (2.760 インチ)
長さ (maximum)
100.45 んん (3.955 in-chin)
重さ (typical)
200 g (0.441 lb)
Performance
回転速度 (RPM)
15,000 RPM
Sustained Data Transfer Rate
202MB/s
Average Latency
2.0 milliseconds
Random Read Seek Time
2.7ms
Random write seek time
3.1 ms
I/O Data Transfer Rate
600MB/sec
Non-recoverable read errors
1 の 1016
Reliability
MTBF
2,000,000 時間
Annual Failure Rate
0.44%
電源
12V Start-up Current
1.04 Amps
5V starting current
0.64Amps
Average idle power
4.25 watts
Ambient
Ambient Temperature
When running
5?55C
Non-operating
-40?70C
Temperature change during operation
20 degrees Celsius per hour
Non-operating temperature variation
Impact resistance
Shock resistance during operation
40 G for 2 ms
Non-running shock resistance
300 G for 2 ms
Sound intensity
Sound intensity (volume at idle)
3.25 Bell
Sound intensity (volume at seek)
3.35 Bell
Characteristics
Storage Type
Hard disk
調子: 改装済み