MacBook Pro 2.53GHz Intel Core 2 Duo
Enclosure Precision aluminum unibody
Processor 2.53GHz Intel Core 2 Duo
L2 Cache 3MB shared
System bus 1066MHz
Memory 4GB (two 2GB SO-DIMMs) of 1066MHz DDR3 SDRAM; supports up to 8GB
Hard drive1 250GB Serial ATA; 5400 rpm
Slot-loading optical drive 8x SuperDrive (DVD±R DL/DVD±RW/CD-RW)
Graphics NVIDIA GeForce 9400M graphics processor with 256MB of DDR3 SDRAM shared with main memory2
Video Built-in iSight camera; Mini DisplayPort output port with support for DVI, VGA, and dual-link DVI (requires adapters, sold separately)
Display 15.4-inch (diagonal) LED-backlit glossy widescreen display, 1440-by-900 resolution
Expansion One FireWire 800 port (up to 800 Mbps), two USB 2.0 ports (up to 480 Mbps), SD card slot
Audio Built-in stereo speakers, built-in omnidirectional microphone, combined optical digital input/analog line in, combined optical digital output/analog line out
Networking Built-in 10/100/1000BASE-T (Gigabit) Ethernet
Wireless Built-in AirPort Extreme Wi-Fi (based on IEEE 802.11n draft specification)3 ; built-in Bluetooth 2.1 + EDR (Enhanced Data Rate) module
Hardware accessories 60W MagSafe Power Adapter, AC wall plug, power cord
Height 0.95 inch (2.41 cm)
Width 14.35 inches (36.4 cm)
Depth 9.82 inches (24.9 cm)
Weight 5.5 pounds (2.49 kg)4