HP XW9400 - Manual (Page 35)

HP SAS (Serial Attached HP SAS (Serial Attached HP SAS (Serial Attached HP SAS (Serial Attached
SCSI) Hard Drives for HP
SCSI) Hard Drives for HP SCSI) Hard Drives for HP SCSI) Hard Drives for HP
Workstations
Workstations Workstations Workstations
450GB SAS 450GB SAS 450GB SAS 450GB SAS
15K rpm
15K rpm 15K rpm 15K rpm
3Gb/s 3.5"
3Gb/s 3.5" 3Gb/s 3.5" 3Gb/s 3.5"
HDD
HDD HDD HDD
Capacity Capacity Capacity Capacity 450 GB
Height Height Height Height 1 in; 2.5 cm
Width Width Width Width Media Diameter Media Diameter Media Diameter Media Diameter 3.5 in; 8.9 cm
Physical Size Physical Size Physical Size Physical Size 4 in; 10.2 cm
Interface Interface Interface Interface SAS
Synchronous Transfer Synchronous Transfer Synchronous Transfer Synchronous Transfer
Rate
Rate Rate Rate (Maximum) (Maximum) (Maximum) (Maximum)
3.0 Gb/s
Buffer Buffer Buffer Buffer 16 MB
Seek Time Seek Time Seek Time Seek Time (typical reads, (typical reads, (typical reads, (typical reads,
includes controller includes controller includes controller includes controller
overhead, including
overhead, including overhead, including overhead, including
settling)
settling) settling) settling)
Single Track Single Track Single Track Single Track 0.2 ms
Average Average Average Average 3.6 ms
Full Stroke Full Stroke Full Stroke Full Stroke 6.6 ms
Rotational Speed Rotational Speed Rotational Speed Rotational Speed 15,000 rpm
Logical Blocks Logical Blocks Logical Blocks Logical Blocks 879,097,968 - 512 byte blocks
Operating Temperature Operating Temperature Operating Temperature Operating Temperature 50° to 95° F (10° to 35° C)
300GB SAS 300GB SAS 300GB SAS 300GB SAS
15K rpm
15K rpm 15K rpm 15K rpm
3Gb/s 3.5"
3Gb/s 3.5" 3Gb/s 3.5" 3Gb/s 3.5"
HDD
HDD HDD HDD
Capacity Capacity Capacity Capacity 300 GB
Height Height Height Height 1 in; 2.5 cm
Width Width Width Width Media Diameter Media Diameter Media Diameter Media Diameter 3.5 in; 8.9 cm
Physical Size Physical Size Physical Size Physical Size 4 in; 10.2 cm
Interface Interface Interface Interface SAS
Synchronous Transfer Synchronous Transfer Synchronous Transfer Synchronous Transfer
Rate
Rate Rate Rate (Maximum)
3.0 Gb/s
Buffer Buffer Buffer Buffer 16 MB
Seek Time Seek Time Seek Time Seek Time (typical reads,
includes controller
overhead, including
settling) Single Track Single Track Single Track Single Track 0.2 ms
Average Average Average Average 3.5 ms
Full Stroke Full Stroke Full Stroke Full Stroke 6.7 ms
Rotational Speed Rotational Speed Rotational Speed Rotational Speed 15,000 rpm
Logical Blocks Logical Blocks Logical Blocks Logical Blocks 585,937,500 - 512 byte blocks
Operating Temperature Operating Temperature Operating Temperature Operating Temperature 50 to 95 F (10 to 35 C)
146GB SAS 146GB SAS 146GB SAS 146GB SAS
15K rpm
15K rpm 15K rpm 15K rpm
3Gb/s 3.5"
3Gb/s 3.5" 3Gb/s 3.5" 3Gb/s 3.5"
HDD
HDD HDD HDD
Capacity Capacity Capacity Capacity 146 GB
Height Height Height Height 1 in; 2.5 cm
Width Width Width Width Media Diameter Media Diameter Media Diameter Media Diameter 3.5 in; 8.9 cm
Physical Size Physical Size Physical Size Physical Size 4 in; 10.2 cm
Interface Interface Interface Interface SAS
Synchronous Transfer Synchronous Transfer Synchronous Transfer Synchronous Transfer
Rate
Rate Rate Rate (Maximum)
3.0 Gb/s
Buffer Buffer Buffer Buffer 16 MB
QuickSpecs
HP xw9400 Workstation HP xw9400 Workstation HP xw9400 Workstation HP xw9400 Workstation
Technical Specifications - Hard Drives
DA - 12594 Worldwide — Version 27 — May 8, 2009 Page 35