1 Hardware Overview 1-20 TECRA A11/S11/P11/Satellite Pro S500 Series Maintenance Manual (960-784) [CONFIDENTIAL]
Table 1-2 2.5-inch HDD specifications Specifications
HGST HGST HGST HGST
Items
G8BC0005Z160 G8BC0005Z250 G8BC0005Z320 G8BC0006U32
0
Outline Width (mm) 100.2±0.25
Dimensio
ns Height (mm) 9.5±0.2
Depth (mm) 69.85±0.25
Weight (g)
95 max 102 max 115 max
Storage size (formatted) 160GB 250GB 320GB 320GB
Speed (RPM) 5,400 7,200
Data transfer rate
Disk-buffer to/from
media(Mbps)
845 875 875 1245
3.0/1.5 max.
Buffer-host data transfer
(Ggit/sec) 3.0 max.
Data buffer size 8 MB/s 16384KB
Positioning Time(read and
seek time) Read: 12ms
Motor startup time (s) 3.5 4.0