Acer 521 Laptop User Manual


 
Appendix B 161
NB Chipset
AMD AMDRS880M AMD RS880M w/ HDCP EEPROM
SB Chipset
AMD AMDSB820M AMD SB820M
Side Port
ATI VR1GbIII8 VRAM ATI Graphic DDRIII 800 1Gb 23BY2387MB-12 LF+HF
HYNIX VR1GbIII8 VRAM HYNIX Graphic DDRIII 800 1Gb H5TQ1G63BFR-12C
LF
SAMSUNG VR1GbIII8 VRAM SAMSUNG Graphic DDRIII 800 1Gb K4W1G1646E-
HC12 LF
Software
McAfee Antivirus application McAfee
VGA Chip
None UMA UMA (AMD)
WiFi Antenna
WNC PIFA PIFA
Wireless LAN
Foxconn 3rd WiFi 1x1
BGN
Foxconn Wirelss LAN Atheros HB95 1x1 BGN (HM)
T77H121.01
Foxconn 3rd WiFi 1x1
BGN
Foxconn Wirelss LAN Atheros HB95 1x1 BGN (HM)
T77H121.01
Liteon 3rd WiFi 1x1
BGN
Liteon Wireless LAN Atheros HB95 1x1 BGN (HM) WN6601AH
BRAND Type Description