Used for 3 years, some scratch mark can be found at the bottom cover, no major stain mark on the aluminium unibody. Please refer to the photos.
Processor
2.4GHz Dual-Core Intel Core 2 Duo with 3MB on-chip shared L2 cache
Memory
4GB 1066MHz DDR3 SDRAM
Hard Drive
500GB Serial ATA Drive
Optical Drive
Slot-loading 8X double-layer DVD SuperDrive
Expansion Slots
SD Card slot
Networking
Ethernet (10/100/1000 Mbps)
Interface Connection
Firewire 800port
HDMI
Mini DisplayPort
USBx4