Acer EC14T Series, Service Manual, Page: 26 / 212

16 Chapter 1
Disks 2 2 1 1 2 1
Spindle
speed
(RPM) 5400
Performance Specifications
Buffer size 8MB
Interface
SATA
Internal
transfer
rate (Gbits/
sec., max) 3GB/s maximum 1.5GB/s
maximum
I/O data
transfer
rate
(Mbytes/
sec max)
875 Mbits/s maximum 845 Mbits/s
maximum
775Mbits/s
maximum
729Mbits/s
maximum
DC Power Requirements
Voltage +5.0V ± 5%.
Item Specifications
Vendor & Model
Name Toshiba
MK1655GSX Toshiba
MK2555GSX Toshiba
MK3255GSX Toshiba
MK5055GSX
Capacity (GB) 160 250 320 500
Bytes per sector 512 512 512 512
Data heads 2 2 4 4
Drive Format
Disks
1 1 2 2
Spindle speed
(RPM) 5400
Performance Specifications
Buffer size 8MB
Interface
SATA
Internal transfer
rate (Mbits/sec,
max) 363 ~ 952 typical
I/O data transfer
rate
(Mbytes/sec
max)
300
DC Power Requirements
Voltage 5V ±5%
Item Specifications
Vendor & Model
Name Western Digital
WD1600BEVT-
22ZCTO Western Digital
WD2500BEVT-22ZCT0 Western Digital
WD3200BEVT-22ZCT0 Western Digital
WD5000BEVT-22ZAT0
Capacity (GB)
160 250 320 500
Bytes per sector 512
Data heads 2 4 3 4
Item Specifications
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