Acer TravelMate 4020 Service Manual page 30

System Memory
Item
Memory controller
Memory size
DIMM socket number
Supports memory size per slot
Supports maximum memory size
Supports DIMM type
Supports DIMM Speed
Supports DIMM voltage
Memory module combinations
.
LAN Interface
Item
Supports LAN protocol
LAN connector type
Wireless LAN
LAN connector location
.
Modem/Bluetooth Interface
Item
Data modem data baud rate (bps)
Supports modem/bluetooth
protocol
Modem connector type
Modem connector location
VGA
Notice
Chipset for suitable VGA type
USB Port
Item
USB compliancy level
OHCI
Number of USB port
Location
24
915PM/915GM
256MB/512MB
2
1024 MB
2GB
DDRII SDRAM standard
400/533 MHz
1.8V
You can install memory modules in any combinations as long as
they match the above specifications.
10/100 Mbps Fast Ethernet connection
RJ45
InviLink. 802.11b/g dual-band tri-mode Wireless
or 802.11 a/b/g dual-band tri-mode Wireless
Right side
56K ITU
V.90/V.92 AC-Link modem with PTT approval
Wake-on-Ring ready
RJ11
Right side
Discrete
Intel (R) 915PM
2.0
USB 2.0
3
Right Side *2
Front Side *1
Specification
Specification
Specification
UMA
Intel (R) 915GM
Specification
Chapter 1