Acer Aspire One AO532h Service Manual page 26

System Memory
Item
Memory controller
Memory size
DIMM socket number
Supports memory size per socket
Supports maximum memory size
Supports DIMM type
Supports DIMM Speed
System Storage
Item
HDD
Hard Disk Drive Interface
Item
Vendor & Seagate
Model Name ST9160310AS
Capacity 160
(GB)
Bytes per 512
sector
Data heads 2
Drive Format
Disks 1
Spindle 5400
speed (RPM)
Performance Specifications
Buffer size 8 MB
Interface SATA
Fast data 352
transfer rate
(Mbits/sec,
max)
Media data 150
transfer rate
(Mbytes/sec
max)
DC Power Requirements
Voltage 5V ±5%
tolerance
16
Built in
512MB or 1GB DDR2 RAM (if 2Gb die support is available)
1
2 GB
2 GB
DDR II 533Mhz SDRAM memory interface design
533Mhz SDRAM
• 9.5mm height, 2.5" HDD
• Easily removable no more than two screws
• SATA bus
• 160/250GB and above
• 5400 rpm
• SATA connector BTO
Specification
Seagate Seagate
ST9250827AS ST9250315AS
250 250
512 512
4 2
2 1
5400 5400
8 MB TBD
SATA SATA
778 TBD
300 TBD
5V ±5% TBD
Specification
Specification
HGST L9A300
HTS543225
HTS543216
250, 160
512
3, 2
2, 1
5400
8 MB
SATA
3000
775
5V ±5%
WD
WD2500BEVT
WD1600BEVT
250, 160
512
3, 2
2, 1
5400
8 MB
SATA
3000
850
5V ±5%
Chapter 1