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The best memory upgrades for your Compaq Pavilion Notebook D Series dv4-1021tx Notebook!

We've spent years amassing all the information we need to make sure you get the right memory for your Compaq Pavilion Notebook D Series dv4-1021tx Notebook. We guarantee this memory will work in your machine for the life of your machine. Your Compaq Pavilion Notebook D Series dv4-1021tx supports up to 8 GB in two slots and modules must be installed one at a time.

Install in matched pairs to utilize Dual Channel mode. Compatible with upto 800MHz modules. Mixing module speeds will default to the lowest speed. Installing more than 4GB of memory will require a 64-bit Operating System. 

	Code	OEM	Description	Capacity	Kit Of	Price	inc VAT
SoDIMM
	1052953	11056	4GB 200PIN 677MHZ 64BIT NP DDR-2 SODIMM 240pin DD	4GB	1	£98.57	£118.28	Buy
	1052952	10826	2GB 200PIN 677MHZ 64BIT NP DDR-2 SODIMM 240pin DD	2GB	1	£27.86	£33.43	Buy
	1052951	10825	1GB 200PIN 677MHZ 64BIT NP DDR-2 SODIMM 240pin DD	1GB	1	£12.40	£14.88	Buy

More information about this machine

Detailed machine info Install in matched pairs to utilize Dual Channel mode. Compatible with upto 800MHz modules. Mixing module speeds will default to the lowest speed. Installing more than 4GB of memory will require a 64-bit Operating System. Is base memory removeable? y Number of memory slots 2 Number of memory banks 2 Number of modules per bank 1 Maximum installable memory 8

Original Memory Configuration

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