Acer TravelMate 430 Service Manual page 32

Memory Combinations
Slot 1
256/512MB
256/512MB
256/512MB
256/512MB
NOTE: Above table lists some system memory configurations. You may combine DIMMs with various
capacities to form other combinations. .
LAN Interface
Supports LAN protocol
LAN connector type
LAN connector location
Modem Interface
Data modem data baud rate (bps)
Supports modem protocol
Modem connector type
Modem connector location
Hard Disk Drive Interface
Item
Vendor & IBM 20G
Model Name
Capacity (MB) 20000
Bytes per 512
sector
Data heads 2
Drive Format
Disks 1
Spindle speed 4200 RPM
(RPM)
Performance Specifications
Buffer size 2048KB
Interface ATA-5
Max. media 130~245
transfer rate
(disk-buffer,
Mbytes/s)
Data transfer 100 MB/
rate Sec.
(host~buffer,
Ultra DMA
Mbytes/s)
mode-5
DC Power Requirements
Voltage 5V(DC) +/-
tolerance 5%
24
0 MB
128MB
256MB
512MB
Item
Item
Specification
IBM 30G IBM 40G
30000 40000
512 512
3 4
2 2
4200 RPM 4200 RPM
2048KB 2048KB
ATA-5 ATA-5
125~241 130~245
100 MB/ 100 MB/
Sec. Sec.
Ultra DMA Ultra DMA
mode-5 mode-5
5V(DC) +/- 5V(DC) +/-
5% 5%
Slot 2
10/100 Mbps
RJ45
Right side
56K
V.90 MDC or Billionton
RJ11
Right side
Toshiba Hitachi
40G 20G
(MK4018) DK23DA-
20F
40000 20000
512 512
4 2
2 1
4200 RPM 4200 RPM
2048 512KB
ATA-5 ATA-5
156.9~ 149.6~
290.4 277.6
100 MB/ 100 MB/
Sec. Sec.
Ultra DMA Ultra DMA
mode-5 mode-5
5V(DC) +/- 5V(DC) +/-
5% 5%
Total Memory
256MB/512MB
384MB/640MB
512MB/768MB
768MB/1024MB
Specification
Specification
Hitachi Hitachi
30G 40G
DK23DA- DK23DA-
30F 40F
30000 40000
512 512
3 4
2 2
4200 RPM 4200 RPM
2048KB 2048KB
ATA-5 ATA-5
149.6~ 149.6~
277.6 277.6
100 MB/ 100 MB/
Sec. Sec.
Ultra DMA Ultra DMA
mode-5 mode-5
5V(DC) +/- 5V(DC) +/-
5% 5%
Chapter 1