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December 27th, 2011 08:00

DELL OPTIPLEX 745 Desktop

Hope someone can advise.

Ive bought Optiplex 745 with a Intel Celeron 3.3Ghz socket 775 CPU.

While the Desktop works its just a lot slower than id like..ive upped the ram to 3gb and its running widows 7.

So can someone tell me what CPU"s are compatible with this machine.

 

Motherboard is 0MM599

CPU is Celeron 356 Cedar mill.

8 Wizard

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47K Posts

December 27th, 2011 08:00

Updating to the Most Current BIOS is recommended BEFORE changing CPU.

Intel® Core™2 Duo Processor E6700 (4M Cache, 2.66 GHz, 1066 MHz FSB)
Intel® Core™2 Duo Processor E6600 (4M Cache, 2.40 GHz, 1066 MHz FSB)
Intel® Core™2 Duo Processor E6420 (4M Cache, 2.13 GHz, 1066 MHz FSB)
Intel® Core™2 Duo Processor E6400 (2M Cache, 2.13 GHz, 1066 MHz FSB)
Intel® Core™2 Duo Processor E6320 (4M Cache, 1.86 GHz, 1066 MHz FSB)
Intel® Core™2 Duo Processor E6300 (2M Cache, 1.86 GHz, 1066 MHz FSB)

Intel® Core 2 Duo 1066MHz FSB Socket T  XD,  EM64T  4MB  L2 cache  EIST and VT (E6000 series)
Intel® Pentium® D 800MHz FSB Socket T  XD, EM64T, 2x2MB L2 cache, EIST, and VT on 950/960 (900 series) 
Intel® Pentium® D 800MHz FSB Socket T  XD, EM64T, 2x1MB L2 cache (800 series) 
Intel® Pentium® 4 800MHz FSB Socket T with HT, XD, EM64T, and 1MB L2 cache (500 series) 
Intel® Celeron® D 533 MHz FSB Socket T with XD and EM64T (300 series) 

7 Technologist

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16.3K Posts

December 27th, 2011 08:00

You can cross-reference the two lists as a starter:

Dell system specs (original):
http://www.dell.com/downloads/global/products/optix/en/opti_745techspecs.pdf

Compatible products with Intel Q965 chipset:
http://ark.intel.com/products/chipsets/22756

 

5 Posts

December 28th, 2011 12:00

Many thanks guys..thats a huge help.

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