OWC1333D3W4M32K - OWC 32.0GB 8X 4GB DDR3 ECC PC3-10600 1333MHZ SDRAM ECC FOR MAC PRO NEHALEM & WESTMER OWC Memory fully meets Apple's specifications with special attention to proper thermal specifications. $234.90 $130.50
OWC1333D3W4M24K - OWC 24.0GB 6X 4GB DDR3 ECC PC3-10600 1333MHZ SDRAM ECC FOR MAC PRO NEHALEM & WESTMER OWC Memory fully meets Apple's specifications with special attention to proper thermal specifications. $176.18 $97.88
OWC1333D3W8M24K - OWC 24.0GB 3X 8GB DDR3 ECC PC3-10600 1333MHZ SDRAM ECC FOR MAC PRO NEHALEM & WESTMER 24GB (3x8GB) DDR3 ECC PC10600 1333MHz SDRAM PC3-10600 ECC for Mac Pro 'Nehalem' & 'Westmere' models. $164.47 $91.37
OWC1333D3W4M16K - OWC 16.0GB 4X 4GB DDR3 ECC PC3-10600 1333MHZ SDRAM ECC FOR MAC PRO NEHALEM & WESTMER 16GB (4x4GB) DDR3 ECC PC10600 1333MHz SDRAM PC3-10600 ECC for Mac Pro 'Nehalem' & 'Westmere' models. $125.24 $69.58
OWC1333D3W4M08K - OWC 8.0GB 2X 4GB DDR3 ECC PC3-10600 1333MHZ SDRAM ECC FOR MAC PRO NEHALEM & WESTMERE 8GB (2x4GB) DDR3 ECC PC10600 1333MHz SDRAM PC3-10600 ECC for Mac Pro 'Nehalem' & 'Westmere' models. $65.00 $36.11
OWC1333D3ECC4GB - OWC 4.0GB DDR3 ECC PC3-10600 1333MHZ SDRAM ECC FOR MAC PRO NEHALEM & WESTMERE MODELS - 240-pin SDRAM DIMM - 512M x 72, Dual Rank ECC Memory Module - Data Rate = 1333MHz - Module Bandwidth 8.5GB/s - CAS 9-9-9-24 - Voltage 1.5V - Apple Specified Thermal Sensor - RoHS Certified $36.04 $20.02