QuickSpecs

QuickSpecs
HP Z420 Workstation
Technical Specifications - Hard Drives
c04111468 — DA – 14261 Worldwide — Version 40 — January 1, 2015
Page 33
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
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
2.0TB
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 600 MB/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
7,200 rpm
Operating Temperature
41° to 140° F (5° to 60° C)
500GB SATA 7.2K SED SFF
HDD
Capacity
500GB
Height
0.275 in; 0.7 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
32MB