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The best memory upgrades for your Compaq Business Notebook Series 550 Notebook!

We've spent years amassing all the information we need to make sure you get the right memory for your Compaq Business Notebook Series 550 Notebook. We guarantee this memory will work in your machine for the life of your machine. Your Compaq Business Notebook Series 550 supports up to 4 GB in two slots and modules must be installed one at a time.

Install in matched pairs to utilize Dual Channel mode. 

	Code	OEM	Description	Capacity	Kit Of	Price	inc VAT
SoDIMM
	1021855	EM995AA	2GB 200PIN 677MHZ 64BIT NP DDR-2 SODIMM	2GB	1	£27.86	£33.43	Buy
	1021854	EM994AA	1GB 200PIN 677MHZ 64BIT NP DDR-2 SODIMM	1GB	1	£14.00	£16.80	Buy
	1021856	EM993AA	512MB 200PIN 677MHZ 64BIT NP DDR-2 SODIMM	512MB	1	£10.00	£12.00	Buy

More information about this machine

Detailed machine info Install in matched pairs to utilize Dual Channel mode. Is base memory removeable? y Number of memory slots 2 Number of memory banks 2 Number of modules per bank 1 Maximum installable memory 4

Original Memory Configuration

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