CORSAIR 8GB (2 x 4GB) 204-Pin DDR3 SO-DIMM DDR3 1066 (PC3 8500) Laptop Memory Model CM3X8GSDKIT1066 G

Pros: Price wasn't too bad.

Cons: While the specs do match up with the ram I currently have in the Macbook Pro 2.4ghz i5, I was not able to get it to work so I contacted support. Their reply: "The memory kit you have unfortunately is for PC's. While the specs will match up, they were not tested for macs which may or may not work based on the type of IC's used for the modules. You'll want to purchase the memory that we designate as mac memory to ensure full compatibility with your system."

Other Thoughts: Bought this ram after using the Newegg Memory finder tool, it's listed as compatible but according to the manufacturer it isn't.

Pros: Super fast and super reliable, this with a ssd is the best upgrades for your mbp

Cons: None

Pros: Worked great. Decent Price. Maxed my Acer Aspire out.

Cons: None

Pros: * Passed Memtest!
* Thanks to the booming Digital Markets, it's Inexpensive.
* I selected 5-7 day shipping, but the trusty ol' USPS got it here in 3
days.
* RAM is a bit faster than my previously installed set of only 4GB,
(jumped to 16GB)
* Easy to install, though I have to give most credit to Apple for the
ease of install by providing the trap door.

Cons: * Packaging was a little too snug around the RAM, had to use a little
force to pull these suckers out. Make sure you use scissors for yours.

Other Thoughts: I installed a set of 4 sticks (16GB total) into an iMac 27" i7 Late 2009 Model. The run through Memtest was flawless after a total of 3 passes which took a little over 9 hours to complete. I would definitely buy Corsair again, I've used them for all of my builds and Newegg further provides a wonderful experience to the building/buying process.

Pros: Seems all good. Its cheap and works well as expected.

Cons: None

Other Thoughts: It could always be cheaper but I mean what couldn't.

Pros: Say what.. !!! $36.99 for 8gigs :O

Bought it! Installed it! Started it!

Took the RAM on the first Boot up :)

Cons: Zero... as of 12/13/2011
Hope it won't fail in the months to come.

Other Thoughts: Cheapest Walmart Full size laptop, the Toshiba Satellite "C655D-S5200" Laptop for $329.95

I've seen other people giving One egg to Ram companies after buying the wrong Ram on these low-end laptops :/

You can't sick DDR3 1333(PC10600/10660)
The CPU and chipsets are to weak for that speed of Ram, it'll either won't take or bottleneck.

You have to stick with DDR3 1066(PC8500)

Pros: Memory made a vast improvement in my system. Windows memory rating improved from 5.9 to 7.6! Virtual machines run much more effectively as well. Gateway NV55H.

Cons: Free shipping was the 7-10 days as advertised. My impatience means I should have pay extra for faster shipping.

Pros: easy to install.setsup fast.

Cons: none

Other Thoughts: for the price this was a good investment to my laptop.

Pros: Good price and fast shipping.

Cons: This kit does not work in my Lenovo ThinkPad T400 6474 notebook. I should have read the reviews before purchasing this kit. The memory finder in Newegg's site lists this kit as a compatible option for the T400, but it does not work. I also get the 1-3-3-1 beeps and no display upon powering up after installation. I removed them and re-installed the originals and my T400 powers up & operates just fine. I'm disappointed that Newegg lists this Corsair kit as a compatible option for the T400.
Anybody have a recommendation for a good 8GB memory upgrade for the ThinkPad T400?

Pros: Works as advertised, I upgraded from a 4GB Samsung, and the laptop is a bit faster, not huge but noticeable, no complaints.

Cons: NONE

Other Thoughts: My Toshiba C655D-S5088 recognized it without a hitch, After $10 rebate and selling my OEM 4GB Samsung memory, it was a net $15 to upgrade, can’t be beat