Технические характеристики Жесткого диска HPE (857644-B21):
| 
 Category  | 
 Proliant HardDrive  | 
| 
 Sub-Category  | 
 7.2K  | 
| 
 Generation  | 
 SAS SC  | 
| 
 Part Number  | 
 857644-B21-2Pack  | 
| 
 Products ID  | 
 489634  | 
| 
 Capacity  | 
 10TB  | 
| 
 Interface  | 
 Serial Attached SCSI (SAS)  | 
| 
 Enclosure  | 
 Internal  | 
| 
 Drive Dimensions  | 
 3.5 inches  | 
| 
 Rotational Speed  | 
 7200RPM  | 
| 
 Data Transfer Rate  | 
 12G = 12Gb/sec  | 
| 
 Average Seek Time  | 
 8.0ms  | 
| 
 HotSwap  | 
 Yes  | 
| 
 Manufacturer  | 
 Hewlett Packard  | 
| 
 Pre-Failure Warranty  | 
 Yes  | 
| 
 Hot Swap Tray  | 
 Included/Attached  | 
