QuickSpecs
HP Z640 Workstation
Technical Specifications - Hard Drives
c04400040 — DA – 15080 Worldwide — Version 6 — April 1, 2015
Page 39
Rotational Speed
7,200 rpm
Logical Blocks
1,953,525,168
Operating Temperature
41° to 131° F (5° to 55° C)
2.0TB SATA 7200 rpm 6Gb/s
3.5" HDD
Capacity
2TB
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 (6.0 Gb/s), NCQ Enabled
Synchronous Transfer Rate
(Maximum) Up to 600MB/s
Buffer
64MB
Seek Time
(typical reads, includes
controller overhead, including settling)
Single Track
1.0 ms
Average
11 ms
Full Stroke
18 ms
Rotational Speed
7,200 rpm
Logical Blocks
3,907,029,168
Operating Temperature
41° to 131° F (5° to 55° C)
3.0TB SATA 7200 rpm 6Gb/s
3.5" HDD
Capacity
3.0TB
Height
1 in; 2.54 cm
Width
Media Diameter
3.5 in; 8.9 cm
Physical Size
4.0 in; 10.17 cm
Interface
Serial ATA (6.0Gb/s), NCQ enabled
Synchronous Transfer Rate
(Maximum) Up to 6.0 Gb/s
Buffer
64MB
Seek Time
(typical reads, includes
controller overhead, including settling)
Single Track
0.6 ms
Average
11 ms
Full Stroke
Not specified
Rotational Speed
7200 rpm
Operating Temperature
41° to 140° F (5° to 60° C)
4TB SATA 7200 rpm 6Gb/s
3.5" HDD
Capacity
4TB
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), NCQ enabled
Synchronous Transfer Rate
(Maximum) Up to 600MB/s
Buffer
128MB
Seek Time
(typical reads, includes
controller overhead, including settling)
Single Track
0.7ms
Average
8.5ms
Full Stroke
15.7ms
Rotational Speed
7,200 rpm
Operating Temperature
5° to 60° F (-15° to 15.56° C)
500GB SATA 7.2K SED SFF
Capacity
500GB