Supports up to 4GB DDR2 memory (Dual Channel Memory Support; For 4 GB memory configuration, up to 1 GB may not be available with 32-bit operating systems due to system resource requirements)
Internal drives
Internal hard disk drive
250 GB
Hard disk controller
SATA Hard Disk Drive
Hard disk drive speed
5400 rpm
Optical drive type
LightScribe SuperMulti 8X DVD±RW with Double Layer Support
System features
Memory card device
5-in-1 integrated Digital Media Reader for Secure Digital cards, MultiMedia cards, Memory Stick, Memory Stick Pro, or xD Picture cards
Modem
High speed 56K modem
Network interface
Integrated 10/100BASE-T Ethernet LAN
Wireless technologies
Intel® PRO/Wireless 4965AGN Network Connection
Wireless capability
Bluetooth® wireless networking
External I/O ports
3 USB 2.0, 1 HDMI, 1 VGA port, 1 RJ-11, 1 RJ-45, Expansion Port 3, S-video TV out, 2 headphones-out, 1 mic-in, 1 IEEE 1394, Consumer IR, AC adapter
Laptops 