Acer 5000 User Manual
Page 49
40
Chapter 1
South Bridge
System Clock
System Memory
Hard Disk Drive
Item
Specification
Chipset
ATi SB460
Package
BGA 540-pin
Feature
• Upstream accelerated Hub architecture interface for access to GMCH
• PCI2.3 interface (6 PCI Request/Grant pairs)
• Bus master IDE controller (Ultra 100/66/33 support)
• Serial ATA controller
• USB1.1 & 2.0 host controllers
• AC’97 2.3 interface
• Low pin count (LPC) interface
• IRQ controller
• Enhanced DMA controller, interrupt controller, times, RTC
• Power management
Item
Specification
Chip
ICS ICS951462
Package
64-pin TSSOP
Feature
• Spread spectrum function support for reducing EMI
• SM bus interface support
Clock
synthesizer
• 133/166MHz for CPU and GMCH
• 100MHz clock buffer for GMCH, SB460 and PCI-E device, SATA, Docking
station
• 96MHz GMCH
• 48MHz for USB clock
• 33MHz PCI clock for PC device, SIO, LPC
• 14.31818MHz for SB460 and Audio
Power
3.3V
Item
Specification
Feature
• DDRII 533/667MHz SDRAM memory interface design
• 0MB DDR RAM on board
• Two SODIMMS slots
• Maximum memory up to 2GB for 32-bit OS, 4GB for 64-bit OS (with two 1GB/
2GB SODIMMs)
SEAGATE
Model
ST9160821AS
ST9120821AS
ST9100824AS
ST98823AS
Formatted Gbytes (512 bytes/sector): 160 / 120 / 100 / 80
Physical read/write head: 4 / 4 / 4 / 4
Discs: 2 / 2 / 2 / 2
Spindle Speed (RPM): 5400 / 5400 / 5400 / 5400
I/O data transfer rate (Mbytes/sec. max.): 150 / 150 / 150 / 150
Internal transfer rate (Mbytes/sec. max.): 57.6 / 57.6 / 57.6 / 57.6