OWC 12GB DDR3 1066 MHz DIMM Memory Kit (3 x 4GB, Mac)

BH #OW85MP3W4M12 • MFR #OWC85MP3W4M12GK
OWC 12GB DDR3 1066 MHz DIMM Memory Kit (3 x 4GB, Mac)
Key Features
  • 12GB (3 x 4GB) Capacity
  • 1066 MHz Clock Speed
  • PC-8500
  • 240-Pin DIMM
Upgrade the memory in select 2009-2010 Mac Pro systems or compatible PCs using the 12GB DDR3 1066 MHz DIMM Memory Kit from OWC / Other World Computing. This memory kit features a total capacity of 12GB, which is made up of three 4GB modules. It features a clock speed of 1066 MHz, a bus speed of PC-8500, and a 240-pin DIMM form factor. It operates using 1.5V, 7-7-7-20 timings, and a module bandwidth of 8.5 GB/s. By offering ECC (Error Checking and Correcting) technology, this RAM will help your workstation encounter fewer errors that can corrupt data sets and introduce system issues. Additionally, this memory module is compatible with Apple Specified Thermal Sensor, which ensures that the RAM maintains a safe thermal operating range.

OWC DDR3 1066 MHz DIMM Mac Overview

Upgrade the memory in select 2009-2010 Mac Pro systems or compatible PCs using the 12GB DDR3 1066 MHz DIMM Memory Kit from OWC / Other World Computing. This memory kit features a total capacity of 12GB, which is made up of three 4GB modules. It features a clock speed of 1066 MHz, a bus speed of PC-8500, and a 240-pin DIMM form factor. It operates using 1.5V, 7-7-7-20 timings, and a module bandwidth of 8.5 GB/s. By offering ECC (Error Checking and Correcting) technology, this RAM will help your workstation encounter fewer errors that can corrupt data sets and introduce system issues. Additionally, this memory module is compatible with Apple Specified Thermal Sensor, which ensures that the RAM maintains a safe thermal operating range.

Compatibility

Mac Pro (March 2009)

Model ID: MacPro4,1
Quad-Core: 2.66 GHz, 2.93 GHz, 3.33 GHz
Eight-Core: 2.26 GHz, 2.66 GHz, 2.93 GHz

Mac Pro (July 2010)

Model ID: MacPro5,1
Quad-Core: 2.8 GHz, 3.2 GHz, 3.33 GHz
Eight-Core: 2.4 GHz

Xserve (April 2009)

Model ID: Xserve3,1
Quad-Core: 2.26 GHz
Eight-Core: 2.26 GHz, 2.66 GHz, 2.93 GHz

PC Desktops

Compatible with Intel / AMD-based PCs capable with the specifications listed above. Memory complies with JEDEC Specifications, document JESD79-3B.
UPC: 794504325058

OWC DDR3 1066 MHz DIMM Mac Specs

Capacity12 GB
Kit Configuration3 x 4 GB
SpeedPC3-8500 (1066 MHz)
Memory TypeDDR3
DIMM Type240-Pin DIMM
Error Correction (ECC)ECC
Voltage1.5 V
CAS LatencyCL7
Memory RankDual Rank
Packaging Info
Package Weight0.2 lb
Box Dimensions (LxWxH)6.1 x 4 x 1.4"
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