512MB Upgrade for your Hewlett Packard Pavilion Desktop A4 Series A420 NO machine!

We've spent years amassing all the information we need to make sure you get the right memory for your Hewlett Packard Pavilion Desktop A4 Series A420 NO Desktop. We guarantee this memory will work in your machine for the life of your machine. Your Hewlett Packard Pavilion Desktop A4 Series A420 NO supports up to 1024 in 2 slots and modules must be installed 1 at a time.

	Code	Description	Capacity	Price	inc VAT
DIMM
	3356489	512MB DDR 333 DIMM for Hewlett Packard Pavilion Desktop A4 Series A420 NO	512MB	£12.23	£14.68	Buy

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