Acer ASPIRE 7745 Service Manual page 31

Hard Disk Drive Interface
Item
Vendor & Model
Name
Capacity (GB)
Bytes per sector
Data heads
Drive Format
Disks
Spindle speed
(RPM)
Performance Specifications
Buffer size
Interface
DC Power Requirements
Voltage tolerance
BIOS
Item
BIOS vendor
BIOS version
BIOS ROM type
Features
Chapter 1
Seagate HGST
160, 250, 320, 160, 250, 320,
500 500
4,3,2,2 2,2,3,3
1,1,1,2,2 1,1,2,2
Phoenix
Release 4.0
Flash
• Flash ROM 4MB
• Support ISIPP
• Support Acer UI
• Support multi-boot
• Suspend to RAM (S3)/Disk (S4)
• Various hot-keys for system control
• Support SMBIOS 2.3, PCI2.2.
• Refer to Acer BIOS specification.
• DMI utility for BIOS serial number configurable/asset tag
• Support PXE
• Support Y2K solution
• Support WinFlash
• Wake on LAN from S3
• Wake on LAN form S4 in AC mode
• System information
Specification
Toshiba
160, 250, 320,
500
512
1,3,2,3
1,2,1,2
5400
8 MB
SATA
5V ±5%
Specification
Western Digital
160, 250, 320,
500, 640
1,2,2,4,4
1,1,1,2,2
21