Acer 4720Z User Manual
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Chapter 1
Express Card Slot
Item
Specification
PCI controller
RICOH R5C833
Supports card type
54mm and 34mm Express card
Number of slots
One Express card
Access location
Left side
Supports ZV (Zoomed Video) port
No ZV support
Supports 32 bit CardBus
Yes
System Board Major Chips
Item
Controller
Core logic
Intel ICH8M
LAN
Broadcom BCM5787M
USB 2.0
Integrated with ICH8M chipset
Super I/O controller
N/A
MODEM
Foxconn T60M951.00
Bluetooth
Foxconn T60H928.01
Wireless 802.11 b/g, a/b/g, a/g/n
Foxconn, Intel
PCI controller
RICOH R5C833
Audio
Realtek ALC268
Keyboard
Item
Specification
Keyboard controller
Winbond WPC8769L
Total number of keypads
88-/89-/93-key
Windows logo key
Yes
Internal & external keyboard work
simultaneously
Plug USB keyboard to the USB port directly: Yes
Battery
Item
Specification
Vendor & model name
BATTERY PACK SANYO LI-ION 6
CELL 2.0, 4000MAH
BATTERY PACK SONY LI-ION 6
CELL 2.0, 4000MAH
BATTERY PACK PANASONIC LI-
ION 6 CELL 2.0, 4000MAH
BATTERY PACK SIMPLO LI-ION 6
CELL 2.0, 4000MAH
BATTERY PACK SANYO LI-ION 6
CELL 2.0, 4800MAH
BATTERY PACK SONY LI-ION 6
CELL 2.0, 4800MAH
BATTERY PACK SIMPLO LI-ION 6
CELL 2.0, 4800MAH
Battery Type
Li-ion
Pack capacity
4000/4800MAH
Number of battery cell
6