Acer Aspire 7720 Service Manual page 38

NOTE: Above table lists some system memory configurations. You may combine DIMMs with various
capacities to form other combinations. On above table, the configuration of slot 1 and slot 2 could be
reversed.
LAN Interface
Chipset
Supports LAN protocol
LAN connector type
LAN connector location
Features
Modem Interface
Data modem data baud rate (bps)
Supports modem protocol
Modem connector type
Modem connector location
Bluetooth Interface
Chipset
Data throughput
Protocol
Interface
Connector type
Wireless Module 802.11a/b/g/n
Chipset
Data throughput
Protocol
Interface
Hard Disk Drive Interface
Item
Vendor & HGST HTS541680J9SA00
Seagate ST980811AS
Model Name
Toshiba MK8037GSX
WD WD800BEVS-
22RST0
Capacity (MB) 80000
Bytes per 512
sector
32
Item
Item
Item
Item
HGST HTS541612J9SA00
Seagate ST9120822AS
Toshiba MK1237GSX
WD WD1200BEVS-
22RST0
120000
512
Broadcom 5787
10/100/1000 Ethernet
Giga LAN
RJ45
Left side
Integrated 10/100/1000 BASE-T transceiver
Wake on LAN support compliant with ACPI 2.0
PCI v2.2
56K
V.92
RJ11
Right side
®
Foxconn Bluetooth 2.0+EDR
723 bps (full speed data rate)
Bluetooth 1.1 (Upgradeable to Bluetooth 1.2 when SIG
specification is ratified).
USB 1.1
USB
Intel 4965AGN/3945ABG/3945BG
11~54 Mbps
802.11a+b+g+Draft-n/802.11a+b+g/802.11b+g
PCI
HGST HTS541616J9SA00
Seagate ST9160821AS
Toshiba MK1637GSX
WD WD1600BEVS-
22RST0
160000
512
Specification
Specification
Specification
Specification
Toshiba MK2035GSS
200000
512
Chapter 1