•OS Provided Apple MacOS X 10.8 •Notebook type Desktop replacement •Screen type Widescreen •Wireless capabilities IEEE 802.11b, IEEE 802.11 n (draft), Bluetooth, IEEE 802.11g Processor / Chipset •CPU Intel Core 2 Duo 2.5 GHz T9300 •Number of Cores Dual-Core •Cache L2 cache - 6.0 MB •64-bit Computing Yes •Front Side Bus 800.0 MHz •Features Streaming SIMD extensions 4 Memory •RAM 4.0 GB ( 2 x 2 GB ) •Max RAM Supported 4.0 GB •Technology DDR2 SDRAM •Speed 667.0 MHz / PC2-5300 •Form Factor SO DIMM 200-pin •Slots Qty 2 •Empty Slots 0.0 Storage •Floppy Drive None •Hard Drive 320.0 GB HDD / 5400.0 rpm •Interface Serial ATA-150 •Storage Removable None •Optical Drive DVD±RW (±R DL) - Fixed •Read Speed 24x (CD) / 8x (DVD) •Write Speed 24x (CD) / 8x (DVD±R) / 4x (DVD±R DL) •Rewrite Speed 16x (CD) / 6x (DVD-RW) / 8x (DVD+RW) •Optical Drive (2nd) None •Hard drive type Portable Environmental Parameters •Environmental standards EPA Energy Star, EPEAT Silver •Min Operating Temperature 50.0 °F •Max Operating Temperature 95.0 °F •Humidity Range Operating 0 - 90% Display •Type 17.0 in •Max Resolution 1680 x 1050 ( WSXGA+ ) •Widescreen Yes •Features Ambient light sensor Audio & Video •Graphics Processor PCI Express x16 - NVIDIA GeForce 8600M GT - 512.0 MB GDDR3 SDRAM •Camera Yes •Sound Stereo speakers , Microphone Input •Type Backlit keyboard, Trackpad •Features Multi-touch touchpad Communications •Wireless 802.11 a/b/g/n (draft), Bluetooth 2.1 EDR •Network Interface Gigabit EthernetApple Computer