| Model No: - A1289|
- Two Intel Xeon 6-Core (2.66GHz) "Westmere"
- Two Intel Xeon (2.93GHz) "Westmere"
Cache: 12MB fully shared L3 cache per processor
Memory: PC3-10666 DDR3-1333 240pin ECC SDRAM DIMM
Hard Drive: SATA30035/SATA30025
Optical Drive: 18X Double layer (DVD±R DL/DVD±RW/CD-RW)
System Software: Mac OS X v10.5 "Leopard"
- Apple originally officially supported 32GB of RAM in this model, but
increased the official maximum to 64GB
- 3rd Party always have been able to successfully upgrade it to 96GB of RAM
running Mac OS X 10.6 or 10.7