Monster Memory

MacPro (Early 2009)

Available Memory Modules from Monster Memory and More

1GB PC3-8500 (1066MHz) DDR3 w/ECC 240pin DIMM (Part# x12722130L*)

2GB PC3-8500 (1066MHz) DDR3 w/ECC 240pin DIMM (Part# x25722130L*)

4GB PC3-8500 (1066MHz) DDR3 w/ECC 240pin DIMM (Part# x51722528K*)

** Proprietary Thermal Heat Sensor EEPROM

Technical Specs from Apple

	Quad-Core (MB871LL/A)	8-Core (MB535LL/A)
Processor	2.66GHz Quad-Core Intel Xeon	Two 2.26GHz Quad-Core Intel Xeon
Memory	3GB (three 1GB DIMMs) of 1066MHz DDR3 ECC SDRAM	6GB (six 1GB DIMMs) of 1066MHz DDR3 ECC SDRAM

8-core: Two 2.26GHz, 2.66GHz, or 2.93GHz Quad-Core Intel Xeon 5500 series processors

Quad-core: One 2.66GHz or 2.93GHz Quad-Core Intel Xeon 3500 series processor

Next-generation Intel microarchitecture

8MB of fully shared L3 cache per processor

Integrated memory controller

Turbo Boost dynamic performance (up to 3.33GHz on 8-core 2.93GHz system)

Hyper-Threading technology for up to 16 virtual cores

128-bit SSE4 SIMD engine

64-bit data paths and registers

Optimized for energy efficiency

1066MHz DDR3 ECC SDRAM

8-core: Eight memory slots (four per processor) supporting up to 32GB of main memory using 1GB, 2GB, or 4GB DIMMs

Quad-core: Four memory slots supporting up to 8GB of main memory using 1GB or 2GB DIMMs