Crucial has a system checker on their website that may work to tell you what you need to upgrade. Great memory for the price, if you're running 2gb or less on your laptop, this is an easy upgrade. Used these to increase my 8 gb ram to 16 gb on my olde...  Read More

Laptop works again fully. Shipped fast (maybe 3-4 days). Very happy with the purchase. Very pleased with my purchase.

A memtest was also performed and all tests were passed. Installed without a glitch. Computer loaded right up. Worked perfectly once installed.

Nice upgrade to old trusty computer used only for simple tasks like browsing the web. Popped these in in seconds and bam, my decade old machine handles everything again.

Bought to upgrade a older computer. Replaced some old, very expensive corsair sticks with heat sinks. V cl6 240 pin.

Three (3) of the replacements have failed. Following the seller's instructions for troubleshooting and possible correction does not help. Returned for a full refund. Amazon opts to do the right thing and replace these with a reliable product.

Inadvertently ordered the wrong ram for my 12-year-old hp 6730b. One of the memory sticks actually caught on fire and burned up part of my mother board. Returned ram and was promptly refunded.