HGST HUS724040ALS640 User Manual

HGST Ultrastar 7K4000 (SAS) Hard Disk Drive Specification
7
4.0 Drive Characteristics
4.1 Formatted Capacity
Table 2: Formatted Capacity
4.2 Data Sheet
Table 3: Data Sheet
1
Upper 15MB are used for firmware, this is a typical value, it depends on firmware revision
Description 2TB model 3TB model 4TB model
Physical Layout
Label capacity 2TB 3TB 4TB
Bytes per Sector 512 512 512
Number of Heads 6 8 10
Number of Disks 4 4 5
Number of Cylinders 262,604 262,604 262,604
Number of Sectors 3,907,029,168 5,860,533,168 7,814,037,168
Total Logical Data Bytes 2,000,398,934,016 3,000,592,982,016 4,000,787,030,016
Description 2TB 3TB 4TB
Model Model Model
Max Data transfer rate (Mbps) 1828 1828 1828
Interface transfer rate (MB/s) 600
Data buffer size
1
(MB)
64
Rotational speed (RPM) 7,200
Number of buffer segments 1-254
Recording density- max (Kbpi) 1677 1677 1677
Track density (Ktpi) 311 311 311
Areal density - max (Gbits/in
2
)
522 522 522
Number of data bands 40

HGST HUS724040ALS640 Specifications

General

Brand	HGST
Model	HUS724040ALS640
Category	Storage
Language	English