QuickSpecs
HP Z840 Workstation
Technical Specifications – Storage Hard Drives
c04400043 — DA – 15098 — Worldwide — Version 8 — April 1, 2015
Page 38
Logical Blocks
1,172,123,568
Operating Temperature
41° to 131° F (5° to 55° C)
HP 1.2TB SAS 10K SFF
HDD
Capacity
1.2TB
Height
0.6 in; 1.53 cm
Width
Media Diameter
2.5 in; 6.36 cm
Physical Size
2.75 in; 6.99 cm
Interface
SAS 6Gb/s
Synchronous Transfer
Rate
(Maximum)
Up to 600MB/s
Buffer
64MB
Seek Time
(typical reads,
includes controller
overhead, including
settling)
Single Track
0.18ms (max)
Average
3.5ms
Full Stroke
7.17ms
Rotational Speed
10,000 rpm
Logical Blocks
2,344,225,968
Operating Temperature
41° to 131° F (5° to 55° C)
SATA Hard Drives for HP
Workstations
500GB SATA 10K rpm SFF
HDD
Capacity
500GB
Height
0.6 in; 1.53 cm
Width
Media Diameter
2.5 in; 6.36 cm
Physical Size
2.75 in; 6.99 cm
Interface
Serial ATA (6Gb/s)
Synchronous Transfer
Rate
(Maximum)
Up to 600MB/s
Buffer
64MB
Cache
Adaptive
Seek Time
(typical reads,
includes controller
overhead, including
settling)
Single Track
1.2ms (typical)
Average
3.6ms
Full Stroke
9.0ms (typical)
Rotational Speed
10K rpm
Operating Temperature
41° to 131° F (5° to 55° C)
1TB SATA 7200 rpm
6Gb/s 3.5" HDD
Capacity
1TB
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 (6Gb/s)
Synchronous Transfer
Rate
(Maximum)
Up to 600 MB/s
Buffer
64MB
Seek Time
(typical reads,
includes controller
overhead, including
settling)
Single Track
1.2ms (typical)
Average
11ms
Full Stroke
21ms (typical)
Rotational Speed
7,200 rpm