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Apple Service Part

2.66 GHz Dual Core Xeon 5150 Processor
for 2006 Mac Pro

Dual Core / 4MB Cache / 65W / Socket LGA771
Repair or upgrade your 2006 Mac Pro
This 2.66 GHz Dual Core Xeon 5150 processor is the same unit that shipped as an option for the 2006 Mac Pro.
OWC makes it easy and affordable to breathe new life into your Mac Pro

Product Specifications:

Apple Part Number

  • 661-3921

Clock Speed

  • 2.66GHz base

Cores

  • 2 cores

Bus Speed

  • 1333 MHz FSB

Sockets Supported

  • LGA771

Cache Size

  • 4MB

Max TDP

  • 65W

Lithography

  • 65 nm

Intel Hyperthreading

  • No

Intel Virtualization Technology

  • Yes

64-Bit Architecture

  • Yes

Thermal Monitoring Technologies

  • Yes
Manufacturer provided specifications for Apple p/n 661-3921
This product is compatible with... Learn how to find your Mac's model ID
Mac Pro
Mac Pro 4-core (Mid 2006)
(August, 2006)
Model ID: MacPro1,1
2.0GHz, 2.66GHz, 3.0GHz
PC Desktop
PC Desktops
Compatible with Intel / AMD Process based PCs capable with the specifications listed above. Memory complies with JEDEC Specifications, document JESD79-3B.
PC Servers
PC Servers
Compatible with Intel / AMD Process based servers capable with the specifications listed above. Memory complies with JEDEC Specifications, document JESD79-3B.
Apple 2.66 GHz Dual Core Xeon 5150 Processor
for 2006 Mac Pro
Mfr P/N: 661-3921 OWC SKU: APL6613921 Repair or upgrade your 2006 Mac Pro with this dual core Intel processor. 30 Day OWC Fulfilled Limited Warranty Ships: Same Day
Supply Limited: 6 available
Only $999.00OWC Price $55.00
Add to CartApple 661-3921 In Stock, Click to Buy Now