OWC85MP3W4M16GK - OWC 16.0GB 4X 4GB DDR3 ECC PC8500 1066MHZ SDRAM ECC FOR MAC PRO & XSERVE NEHALEM MOD DIMMs for Mac Pro & Xserve 'Nehalem' & 'Westmere' models IMPROVE SYSTEM SPEED OWC Memory is the most cost effective and simple DIY upgrade you can install to unleash your Mac or PC's full... $125.24 $69.58
OWC85MP3W4M32GK - OWC 32.0GB 8X 4GB DDR3 ECC PC8500 1066MHZ SDRAM ECC FOR MAC PRO & XSERVE NEHALEM MOD 32.0GB OWC Memory Upgrade Kit $234.90 $130.50
OWC85MP3W4M24GK - OWC 24.0GB 6X 4GB DDR3 ECC PC8500 1066MHZ SDRAM ECC FOR MAC PRO & XSERVE NEHALEM MOD 24.0GB OWC Memory Upgrade Kit $176.18 $97.88
OWC8566D3ECC4GB - OWC 4.0GB DDR3 ECC PC8500 1066MHZ SDRAM ECC FOR MAC PRO & XSERVE NEHALEM MODELS Perfect for the Mac Pro 8-core / Quad-core Xeon systems! $36.04 $20.02
OWC85MP3W4M08GK - OWC 8.0GB 2X 4GB DDR3 ECC PC8500 1066MHZ SDRAM ECC FOR MAC PRO & XSERVE NEHALEM MODE 8.0GB OWC Memory Upgrade Kit $65.00 $36.11
OWC8566D3ECC8GB - OWC 8.0GB DDR3 ECC PC8500 1066MHZ SDRAM ECC FOR MAC PRO & XSERVE NEHALEM MODELS 8GB DDR3 ECC PC8500 1066MHz SDRAM PC3-8500 ECC for Mac Pro & Xserve 'Nehalem' & 'Westmere' models - Lifetime advance replacement warranty. (8566D3ECC8GB) $57.56 $31.98