Acer Aspire 6930 Series Service Manual page 32

Hard Disk Drive Interface
Item
Vendor & Model Segate
Name
ST9250827AS
ST9120817AS
Capacity (MB) 250, 120
Bytes per sector 512
Data heads 4, 2
Drive Format
Disks 2, 1
Spindle speed 5400
(RPM)
Performance Specifications
Buffer size 8 MB
Interface SATA
Internal transfer 778
rate (Mbits/sec,
max)
I/O data transfer 300
rate
(Mbytes/sec
max)
DC Power Requirements
Voltage 5V ±5%
tolerance
Super-Multi Combo Module
Item
Manufacturer and Model
Type
Interface
Data Transfer Mode
Buffer Memory Size
Maximum Write Speed
Maximum Read Speed
22
Specification
Segate Toshiba
ST9320320AS MK3252GSX
ST9160310AS MK2552GSX
MK1652GSX
MK1252GSX
320, 160 320, 250,
160, 120
512 512
4, 2 4, 4, 2, 2
2 or 1, 1 2, 2, 1, 1
5400 5400
8 MB 8 MB
SATA SATA
352 400 ~ 794
typical
150 300
5V ±5% 5V ±5%
Pioneer DVR-TD08RS
Drawer loading
Serial ATA Revision 2.6
Gen1i 1.5Gbits / sec
2 MB
8X Zone CLV at DVD-R / +R, DVD+RW
•
6X Zone CLV at DVD-R DL / +R DL, DVD-RW
•
5X Zone CLV at DVD-RAM
•
24X Zone CLV at CD-R / RW
•
8X CAV at DVD-ROM SL, DVD-R / +R, -RW / +RW,
•
DVD-ROM DL, DVD-R DL / +R DL
5X Zone CLV at DVD-RAM
•
24X CAV at CD-ROM, CD-R / RW
•
WD HGST
WD3200BEVT 5K320-320
WD2500BEVS
5K320-250
5K320-160
5K320-120
320, 250 320, 250, 160,
120
512 512
4 4, 4 or 3, 2, 2
2 2, 2, 1, 1
5400 5400
8 MB 8 MB
SATA SATA
850 Mbits/s 674~729
maximum typical
300/150 300
maximum
5V ±5% 5V ±5%
Specification
Chapter 1