Quick Specs

QuickSpecs
HP Z4 G4 Workstation
Technical Specifications - Hard Drives
c05527757 — DA - 15954 Worldwide — Version 2 —November 1, 2017
Page 36
SATA (Serial ATA) Hard
Drives for HP
Workstations
500GB SATA 7200 rpm
6Gb/s 3.5" HDD
Capacity
500GB
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
16MB
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
976,773,168
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 (6.0Gb/s), NCQ enabled
Synchronous Transfer
Rate (Maximum)
Up to 600 MB/s
Buffer
64MB
Cache
Adaptive
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
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)