Acer 1000 Manual do Utilizador descarregar pdf (Página 55)

Chapter 1 45

South Bridge

System Clock

System Memory

Hard Disk Drive

Item Specification

Chipset ATi SB460

Package 549-pin BGA package

Feature • 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

• Compliant with AC’97 2.3 interface

• Low pin count (LPC) interface

• RAID Striping (RAID 0) support

• IRQ controller

• Enhanced DMA controller, interrupt controller, times, RTC

• ACPI Power management

Power 1.8V core, 3.3V, 5V CMOS I/O

Item Specification

Chip ICS ICS951462 or pin compatible device

Package 64-pin TSSOP

Feature • Spread spectrum function support for reducing EMI

• SM bus interface support

Clock

synthesizer

• 133/166MHz for CPU

• 100MHz clock buffer for RS485M, SB460 and PCI-E device, SATA, Docking

station

• 96MHz RS485M

• 48MHz for USB clock inside SB460

• 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 4GB (with two 2GB SODIMMs)

SEAGATE

Model

ST9160821AS ST9120821AS ST9100824AS

Formatted Gbytes (512 bytes/sector): 160 / 120 / 100

Physical read/write head: 4 / 4 / 4

Discs: 2 / 2 / 2

Spindle Speed (RPM): 5400 / 5400 / 5400

1 2 ... 50 51 52 53 54 55 56 57 58 59 60 ... 121 122

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