HP WORKSTATION Z400 - Manual (Page 28)

HP SAS (Serial
Attached SCSI) Hard
Drives for HP
Workstations 300 GB
(15K) Capacity 300 GB
Height 1 in; 2.5 cm
Width Media Diameter 3.5 in; 8.9 cm
Physical Size 4 in; 10.2 cm
Interface SAS
Synchronous Transfer
Rate (Maximum) 3.0 Gb/s
Buffer 16 MB
Seek Time (typical
reads, includes controller
overhead, including
settling) Single Track 0.2 ms
Average 3.5 ms
Full Stroke 6.7 ms
Rotational Speed 15,000 rpm
Logical Blocks 585,937,500 - 512 byte blocks
Operating Temperature50° to 95° F (10° to 35° C)
146 GB
(15K) Capacity 146 GB
Height 1 in; 2.5 cm
Width Media Diameter 3.5 in; 8.9 cm
Physical Size 4 in; 10.2 cm
Interface SAS
Synchronous Transfer
Rate (Maximum) 3.0 Gb/s
Buffer 16 MB
Seek Time (typical
reads, includes controller
overhead, including
settling) Single Track 0.2 ms
Average 3.5 ms
Full Stroke 6.7 ms
Rotational Speed 15,000 rpm
Logical Blocks 86,749,488 - 512 byte blocks
Operating Temperature50° to 95° F (10° to 3°5 C)
450 GB
(15K) Capacity 450 GB
Height 1 in; 2.5 cm
Width Media Diameter 3.5 in; 8.9 cm
Physical Size 4 in; 10.2 cm
Interface SAS
Synchronous Transfer
Rate (Maximum) 3.0 Gb/s
Buffer 16 MB
Seek Time (typical
reads, includes controller
overhead, including
settling) Single Track 0.2 ms
Average 3.6 ms
Full Stroke 6.6 ms
Rotational Speed 15,000 rpm
Logical Blocks 879, 097, 968 - 512 byte blocks
Operating Temperature50° to 95° F (10° to 35° C)
QuickSpecs
HP Z400 Workstation
Technical Specifications - Hard Drives
DA - 13276 Worldwide QuickSpecs — Version 4 — 4.17.2009 Page 28