Quick Specs

QuickSpecs
HP Z4 G4 Workstation
Technical Specifications - Hard Drives
c05527757 — DA - 15954 Worldwide — Version 2 —November 1, 2017
Page 37
1TB SATA 7200 rpm
6Gb/s 3.5" HDD
(Enterprise Class)
Capacity
1TB
Protocol
SATA
Form Factor
3.5"
Controller
AHCI
Reliability (MTBF)
2.0M hours
Rated Power On Hours
8760/yr
Annualized Failure Rate
(based on Rated POH)
<0.62%
Rated for 24/7/365
operation
YES
Physical Size (Height)
1 in; 2.54 cm
Physical Size (Width)
4 in; 10.17 cm
Media Diameter
3.5 in; 8.9 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
0.32ms
Average
7.45ms
Full Stroke
14.2ms
Operating Temperature
41° to 140° F (5° to 60° C)
Performance
Sequential Read
up to 226MB/s
Sequential Write
up to 226MB/s
Enterprise Class Features
High Reliability