| OVERVIEW |
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| Introduced |
June 2009 |
| Initial Price |
$1,199 (2.26 GHz) $1,499 (2.53 GHz) |
| Case |
Precision aluminum unibody |
| Weight and Dimensions |
4.5 lbs., 0.95″ H x 12.78″ W x 8.94″ D |
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| PROCESSOR |
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| Processor |
Intel Core 2 Duo (P7550, P8400, P8700) (“Penryn”) |
| Processor Speed |
2.26 or 2.53 GHz |
| Architecture |
64-bit |
| Number of Cores |
2 |
| Cache |
3 MB on chip shared L2 cache |
| System Bus |
1066 MHz |
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| STORAGE AND MEDIA |
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| Storage |
160, 250, 320, or 500 GB (5400-rpm SATA) or 128 or 256 GB (SSD) |
| Media |
Slot-loading 8x SuperDrive (DVD±R DL/DVD±RW/CD-RW) |
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| KEYBOARD AND TRACKPAD |
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| Trackpad |
Multi-Touch trackpad |
| Keyboard |
Built-in full-size backlit with 78 (U.S.) or 79 (ISO) keys, incl. 12 function and 4 arrow |
