250GB SATA 7200 rpm
6Gb/s 3.5" HDD
Capacity
250 GB
Height
1 in; 2.54 cm
Width
Media Diameter
3.5 in; 8.9 cm
Physical Size
4 in; 10.17 cm
Interface
Serial ATA (6.0Gb/s), NCQ enabled
Synchronous Transfer
Rate
(Maximum)
Up to 600MB/s
Buffer
8 MB
Seek Time
(typical reads,
includes controller
overhead, including
settling)
Single Track
2 ms
Average
11 ms
Full Stroke
21 ms
Rotational Speed
7,200 rpm
Logical Blocks
488,397,168
Operating Temperature
41° to 131° F (5° to 55° C)
HP 320GB SATA 7.2K SED
SFF HDD
Capacity
320GB
Height
0.275 in; 0.7 cm
Width
Media Diameter
2.5 in; 6.36 cm
Physical Size
2.75 in; 7 cm
Interface
Serial ATA (3.0Gb/s), NCQ enabled
Synchronous Transfer
Rate
(Maximum)
Up to 166MB/s
Buffer
16MB
Cache
16MB
Seek Time
(typical reads,
includes controller
overhead, including
settling)
Single Track
2.0ms (read) 2.2ms
(write)
Average
13ms
Full Stroke
30ms
Rotational Speed
7,200 rpm
Logical Blocks
625,142,448
Operating Temperature
32° to 140° F (0° to 60° C)
QuickSpecs
HP Z210 SFF Workstation
Technical Specifications - Hard Drives
DA - 13873 Worldwide — Version 26 — October 4, 2013
Page 32