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The best memory upgrades for your Hewlett Packard Pavilion Desktop A64 Series a6421.pt Desktop!

We've spent years amassing all the information we need to make sure you get the right memory for your Hewlett Packard Pavilion Desktop A64 Series a6421.pt Desktop. We guarantee this memory will work in your machine for the life of your machine. Your Hewlett Packard Pavilion Desktop A64 Series a6421.pt supports up to 8192 MB in four slots and modules must be installed one at a time.

Install in matched pairs to utilize Dual Channel mode. Installing more than 4GB of memory will require a 64-bit Operating System. Mixing module speeds will default to the lowest speed. 

	Code	OEM	Description	Capacity	Kit Of	Price	inc VAT
DIMM
	3297687	22661	2GB 240PIN 800MHZ 64BIT NP DDR-2 DIMM 240pin DDRI	2GB	1	£28.57	£34.28	Buy
	3297688	22660	1GB 240PIN 800MHZ 64BIT NP DDR-2 DIMM 240pin DDRI	1GB	1	£14.00	£16.80	Buy
	3297691	N/A	1GB 240PIN 800MHZ 64BIT NP DDR-2 DIMM 240pin DDRI	1GB	1	£15.71	£18.85	Buy
	3297689	22659	512MB 240PIN 800MHZ 64BIT NP DDR-2 DIMM 240pin DDRI	512MB	1	£10.26	£12.31	Buy

More information about this machine

Detailed machine info Install in matched pairs to utilize Dual Channel mode. Installing more than 4GB of memory will require a 64-bit Operating System. Mixing module speeds will default to the lowest speed. Is base memory removeable? y Number of memory slots 4 Number of memory banks 4 Number of modules per bank 1 Maximum installable memory 8192

Original Memory Configuration

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