Dell Studio 1457 (Late 2009) - Manual (Page 81)

79
Specifications
Media
Drive CD/DVD writer (Dual
Layer DVD+/-RW
Drive)
Blu-ray Disc ™
(optional)
8-in-1 Memory Card Reader
Card controller Realtek RTS5159
Card connector 8-in-1 combo single
slot
Communications
Modem (optional) External V.92 56K
USB modem
Modem controller Hardware modem
Modem interface Universal Serial Bus
(USB)
Network adapter 10/100/1000 Ethernet
LAN on system board
Wireless WPAN with
Bluetooth ® wireless
technology, internal
WWAN, and WLAN
with WiFi bgn