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Description: Ships: Price:
16.0GB OWC Matched Set (4GB x 4) PC-8500 1066MHz DDR3 ECC SDRAM Modules for Mac Pro Early 2009 & Late 2010 "Nehalem" systems and Early 2009 Xserve. *SEE SPECIAL NOTES IN PRODUCT DESCRIPTION* Lifetime Advance Replacement Warranty. (OWC85MP3S4M16GK) Same Day $597.99
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16GB (4GB x 4) KIT:
1066MHz DDR3 ECC SDRAM DIMMS

Matched set, perfect for the "Early 2009" Mac Pro "Nehalem"Xeon systems!

Module Specifications:

  • Size: 4GB (4096MB) Per Module
  • 240-pin SDRAM DIMM
  • 512M x 72, Dual Rank ECC Memory Module
  • Data Rate = 1066MHz
  • Module Bandwidth 8.5GB/s
  • CAS 7-7-7-20
  • Voltage 1.5V
  • Apple Specified Thermal Sensor*
  • RoHS Certified
  • Lifetime Advance Replacement Warranty
  • Why do I need more RAM?

IMPORTANT OWC NOTE:

The OWC p/n OWC8566D3MPE4GB 4GB modules included in this kit require that all installed modules be of this same matching part. Other existing Apple or 3rd party 1GB, 2GB and 4GB modules are not supported for use with this kit and need to be removed when this kit is added.

Additional OWC 4GB p/n OWC8566D3MPE4GB are available individually by clicking here.

All OWC Memory is further backed by 15 Day Money Back Guarantee and Lifetime Advance Replacement Warranty.

OWC offers rebates on memory!

A rebate from OWC on your old memory module helps make upgrading to higher capacity chips even easier! From the date of purchase of a qualifying new memory module from OWC, we allow 60 days for you to return your old memory for a cash rebate! Once you've received and are satisfied with your new memory, just fill out our online rebate form or contact OWC Customer Service for a rebate RMA.

Please allow up to 14 Days from the time we receive your memory for testing and rebate processing. Your memory must be functioning correctly to qualify. Upon successful testing, a rebate check for the qualifying amount will be mailed to the billing address used on your new memory module purchase. It's that easy! :)

When you upgrade your memory from Other World Computing, a rebate for up to the same number of memory modules purchased is available for the return of your old module or modules! Module(s) must be in working order.

* About the Apple Specified Thermal Sensor:
Ensuring maximum performance, reliability, and operational feedback – all OWC DDR3 ECC Modules for the Apple Mac Pro ‘Nehalem’ process models feature utilization of Apple qualified components including the inclusion of the Apple qualified Thermal Sensor EEPROM.
Click here to get your Model Identifier number
This module is compatible with the following Mac Pro 8-core Xeon Models:

Mac Pro 8-core Xeon 5500
(March, 2009)
MacPro4,1

• 2.26GHz
• 2.66GHz
• 2.93GHz

The Mac Pro 8 Core Xeon 5500 has 8 memory slots that can be populated in multiples of 3 or 4 - meaning you can add 3, 4, 6, or 8 modules configurable up to 64GB.*

*64 Bit Mode is required for use of more than 32GB

 

This module is compatible with the following Mac Pro Quad-core Xeon Models:

Mac Pro Quad-core Xeon 5500
(March, 2009)
MacPro4,1

• 2.66GHz
• 2.93GHz
• 3.33GHz

The Mac Pro Quad Core Xeon 3500 has 4 memory slots that can be populated in multiples of 3 or 4 - menaing you can add 3 or 4 modules configurable up to 32GB.

 

This module is compatible with the following Xserve 8-core Xeon Models:

Xserve 8-core Xeon 5500
(April, 2009)
Xserve3,1

• 2.26GHz
• 2.66GHz
• 2.93GHz

The Xserve 8-Core Xeon 5500 has 12 memory slots
configurable up to 96GB in Mac OS X Server v10.6.

This module is compatible with the following Xserve Quad-core Xeon Models:

Xserve Quad-core Xeon 5500
(April, 2009)
Xserve3,1

• 2.26GHz

The Xserve Quad Core Xeon 5500 has 6 memory slots configurable up to 48GB in Mac OS X Server v10.6.

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