HP dc7800 CPU upgrade (13908 Views)
Reply
Occasional Visitor
Konstantinos Violakis
Posts: 1
Registered: ‎05-19-2009
Message 1 of 4 (13,908 Views)

HP dc7800 CPU upgrade

I want to upgrade the CPU in a dc7800 with E6550 processor. Can I use one of these processors E8400-E8500-E8600 ? (BIOS VER 1.28)
Honored Contributor
Rich S
Posts: 11,869
Registered: ‎07-03-2005
Message 2 of 4 (13,908 Views)

Re: HP dc7800 CPU upgrade

dc7800 CMT?

these are the CPU's HP sells with that PC:


Intel Celeron Processors with alcohol pad and thermal grease
* 440, 512-KB cache, 2.0 GHz 449166-001
* 430, 512-KB cache, 1.8 GHz 449165-001
* 420, 512-KB cache, 1.8 GHz 449164-001
Intel Pentium Dual Core Processors with alcohol pad and thermal grease
* E2180, 1-MB cache, 2.0 GHz 457656-001
* E2160, 1-MB cache, 1.8 GHz 457622-001
Intel Core 2 Quad Processors with alcohol pad and thermal grease
* Q6700, 8-MB cache, 2.66 GHz 455402-001
* Q6600, 8-MB cache, 2.40 GHz 452451-001


Intel Core 2 Duo Processors with alcohol pad and thermal grease
* E6850, 4-MB cache, 3.00 GHz 450792-001
* E6750, 4-MB cache, 2.66 GHz 450791-001
* E6550, 4-MB cache, 2.33 GHz 450694-001
* E4500, 2-MB cache, 2.20 GHz 449452-001
* E4400, 2-MB cache, 2.00 GHz 449451-001


The last group covers your question...




Rich


say thanks with HP POINTS
Honored Contributor
zhanggr
Posts: 4,381
Registered: ‎04-04-2001
Message 3 of 4 (13,908 Views)

Re: HP dc7800 CPU upgrade

Overview
HP Compaq dc7800 Business PC
http://h18004.www1.hp.com/products/quickspecs/12744_div/12744_div.HTML

Processor and Speed*
One of the following

Intel Celeron Processors:
Intel Celeron 420 Processor (1.6-GHz, 512K L2 cache, 800-MHz FSB)
Intel Celeron 430 Processor (1.8-GHz, 512K L2 cache, 800-MHz FSB)
Intel Celeron 440 Processor (2.0-GHz, 512K L2 cache, 800-MHz FSB)

Intel Celeron dual-core Processors
Intel Celeron dual-core E1200 (1.6-GHz, 512K L2 cache, 800-MHz FSB)
Intel Celeron dual-core E1400 (2.0-GHz, 512K L2 cache, 800-MHz FSB)

Intel Pentium dual-core Processors:
Intel Pentium dual-core E2160 Processor (1.8-GHz, 1-MB L2 cache, 800-MHz FSB)
Intel Pentium dual-core E2180 Processor (2.0-GHz, 1-MB L2 cache, 800-MHz FSB)
Intel Pentium dual-core E2200 Processor (2.2-GHz, 1-MB L2 cache, 800-MHz FSB)
Intel Pentium dual-core E5200 Processor (2.5-GHz, 2MB L2 cache, 800-MHz FSB)

Intel Core 2 Duo Processors:
Intel Core 2 Duo E4500 Processor (2.20-GHz, 2 MB L2 cache, 800-MHz FSB)
Intel Core 2 Duo E4600 Processor (2.40-GHz, 2 MB L2 cache, 800-MHz FSB)
Intel Core 2 Duo E4700 Processor (2.6-GHz, 2 MB L2 cache, 800-MHz FSB)
Intel Core 2 Duo E6550 Processor (2.33-GHz, 4 MB L2 cache, 1333-MHz FSB)**
Intel Core 2 Duo E6750 Processor (2.66-GHz, 4 MB L2 cache, 1333-MHz FSB)**
Intel Core 2 Duo E6850 Processor (3.0-GHz, 4 MB L2 cache, 1333-MHz FSB)**
Intel Core 2 Duo E7200 Processor (2.53 GHz, 3 MB L2 cache, 1066 MHz FSB)
Intel Core 2 Duo E7300 Processor (2.66 GHz, 3MB L2 cache, 1066 MHz FSB)
Intel Core 2 Duo E8200 Processor (2.66-GHz, 6 MB L2 cache, 1333-MHz FSB)
Intel Core 2 Duo E8300 Processor (2.83-GHz, 6 MB L2 cache, 1333-MHz FSB)
Intel Core 2 Duo E8400 Processor (3.00-GHz, 6 MB L2 cache, 1333-MHz FSB)
Intel Core 2 Duo E8500 Processor (3.16-GHz, 6 MB L2 cache, 1333-MHz FSB)
Inter Core 2 Duo E8600 Processor (3.33-GHz, 6 MB L2 Cache, 1333-MHz FSB)

Intel Core 2 Quad Processors:
Intel Core 2 Quad Q6600 Processor (2.40-GHz, 8 MB L2 cache, 1066-MHz FSB)
Intel Core 2 Quad Q6700 Processor (2.66-GHz, 8 MB L2 cache, 1066-MHz FSB)
Intel Core 2 Quad Q8200 Processor (2.33-GHz, 4 MB L2 cache, 1333-MHz FSB)
Intel Core 2 Quad Q9300 Processor (2.50-GHz, 6 MB L2 cache, 1333-MHz FSB)
Intel Core 2 Quad Q9450 Processor (2.66-GHz, 12 MB L2 cache, 1333-MHz FSB)
Intel Core 2 Quad Q9550 Processor (2.83-GHz, 12 MB L2 cache, 1333-MHz FSB)
Half soft Half hard
Occasional Contributor
Jose Galvez
Posts: 6
Registered: ‎04-11-2008
Message 4 of 4 (4,621 Views)

Re: HP dc7800 CPU upgrade

Hi i wish to know if the dc7800 will support q9650,etc...

 

Thanks

 

Jose

The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the Terms of Use and Rules of Participation.