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The best memory upgrades for your Hewlett Packard Pavilion Desktop A4 Series A420 ES 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 A4 Series A420 ES Desktop. We guarantee this memory will work in your machine for the life of your machine. Your Hewlett Packard Pavilion Desktop A4 Series A420 ES supports up to 1024 MB in two slots and modules must be installed one at a time.

	Code	OEM	Description	Capacity	Kit Of	Price	inc VAT
DIMM
	3356468	DC340A	512MB 2.5V DDR Unbuffered PC333 x64 DIMM 184pin DDR	512MB	1	£12.23	£14.68	Buy
	3356469	DC339A	256MB 2.5V DDR Unbuffered PC333 x64 DIMM 184pin DDR	256MB	1	£10.30	£12.36	Buy
	3356470	DC338A	128MB 2.5V DDR Unbuffered PC333 x64 DIMM 184pin DDR	128MB	1	£0.00	£0.00	Call us

More information about this machine

Detailed machine info Is base memory removeable? y Number of memory slots 2 Number of memory banks 2 Number of modules per bank 1 Maximum installable memory 1024

Original Memory Configuration

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