MACBOOK PRO 15.4 INCH 2.53GHZ Core i5

New Intel Core i5 and Core i7 processors.The 15- and 17-inch MacBook Pro feature the fastest dual-core processors available, which boost performance up to 50%. Next-generation NVIDIA graphics.With faster graphics than ever, MacBook Pro brings high performance to everything from photos and videos to 3D games.Up to 10 hours of battery life.The same size MacBook Pro battery now lasts up to 10 hours (9 hours on the 15- and 17-inch MacBook Pro) on a single charge. Precision aluminum unibody enclosure. From one solid piece of aluminum comes a MacBook Pro that's thin, light, and durable.

• 2.53 GHz Intel Core i5 3MB shared L3 cache
• 15.4-inch (viewable) LED-backlit glossy widescreen (1440 by 900 Native Resolution)
• NVIDIA GeForce GT 330M graphics processor with 256MB of GDDR3 memory
• 4GB DDR3 Memory
• 500GB Serial ATA, 5400 rpm
• 8x double-layer SuperDrive
• Built-in AirPort Extreme Wi-Fi wireless networking 802.11n
• Built-in Bluetooth 2.1 + EDR
• Mac OS X v10.6.3 Snow Leopard
• 1 Year Standard Warranty
• 10/100/1000BASE-T (Gigabit) Ethernet
• Two USB 2.0 ports, one FireWire 800 port, one SD card slot
• Up to 8-9 hours battery life
• 5.6 pounds (2.54 kg)