Is it Possible to upgrade CQ62-219wm processors and ram?

[AngelicTimber]

I have a compaq presario CQ62-219wm laptop and would like to know what processors are compatable with it, and can it be upgraded?

[erico]

Which is the installed processor?

What is the systemboard chipset? You can download and run CPU-Z to find that out and post here.

The notebook system board suports up to 8GB  of DDR3, 1066 MHz RAM. Purchase only guaranteed compatible memory. Cheap knockoff memory that is not guaranteed to operate probably won't work as expected. Replace modules only in identical pairs.

The G62 and G62 notebook Service & Maintenence guide shows these processors. The chipset should be Intel HM55. 

[AngelicTimber]

Processor info is:

Name: Intel Celeron 900

Code Name: Penryn

Package: Socket P (478)

Technology: 45 nm

Specification: Intel(R) Celeron(R) CPU  900 @ 2.20GHz

        Family: 6               Model: 7                          Stepping: A

Ext. Family: 6        Ext. Model: 17                        Revision: R0

Instructions: MMX,   SSE (1,2,3, 3S), EM64T

Clocks (Core #0)

CoreSpeed: 2194.42 MHz

Multilier: x 11.0

Bus Speed: 199.49 MHz

Rated FSB: 797.96 MHz

Cache

L 1 Data: 32 KBytes       8-way

L 1 Inst.: 32 KBytes        8-way

Level 2: 1024 KBytes     4-way

Mainboard info:

Manufacturer: Hewlett-Packard

Model: 1484

        Chipset: Intel    GL40                                REV: 07

Southbridge: Intel    82801 IM (ICH9-M)       REV: 03

[erico]

That does not appear to be the same systemboard as shown in the Maintenence & Service guide for the C62/G62 notebook with Intel chipset.  

Check in the battery compartment or HP Support assistant for the complete p/n and post it here.

[AngelicTimber]

Serial: [Personal Information Removed]

Product: WQ778UA#ABA

Model: CQ62-219WM

REV: 1484-110

PCID: 0495110000202810000620000