Pros: I can confirm this RAM works fine in a E6440 / i7 4600M. Don't wast your money on faster speeds if your BIOS cannot take advantage. This is exactly the low voltage (1.35) CL 11, DDR3 1600 specification that Dell puts in the machine themselves.

Cons: Its unclear what the difference is between the Ripjaws and standard version of this memory, so my suggestion is to go on price. If G.Skill can tell me why Ripjaws laptop memory is better than similarly specced G.Skill standard laptop memory, I would love to know..... other than the colorful sticker...

Overall Review: Do you need 16GB in your laptop? With windows 8.1 and speedy large SSD's its now possible to host a number of virtual machine on a laptop. If you are a developer, or in the software business, this is a great way to keep your "base operating system" separate and clean from your development or test environments. You could even set up a "personal" operating system that you use to surf the web, Facebook etc., without the possibility of infecting your corporate operating system.

Pros: Bought the matched pair for use in an Asus X54C only to discover that there is only 1 memory slot. (My bad for not looking deeper. I honestly thought there was a second slot under the protective barrier in the memory slot. Anyway, removed the 2Gb stick and replaced it with one of these.) The boost in performance is outrageous! I also replaced the original proc (B960) with an Ivy Bridge i7-3720QM (and yes it works with the H65 Sandy Bridge chipset) along with a Blu-ray burner/player and 1Tb HGST 7200 HDD. This upgraded laptop is screaming fast and rock solid stable. Not bad for a $50 basket case

Cons: None, other than I couldn't use all 16GB's.

Overall Review: I would recommend this G.SKILL memory to anyone. Very fast, stable and reliable.

Pros: Easy to install. Installed Smoothly. Powerful. Quick Shipping.

Cons: None.

Pros: It worked

Cons: na

Overall Review: Recognized by the Qnap software, made a significant difference in the usability of the Qnap ts-451. It comes w/1g of ram and I was dubious what the improvement would be, but even basic things like logging in and navigating the UI are way faster. Worth the upgrade.

Pros: Got product within a few days. Inserted RAM into slots, no problem. Ran memory tests, no problem.

Cons: None

Pros: Decent price Perfect for my Gigabyte Brix No surprises

Cons: None, everything worked

Overall Review: If you need 16GB of RAM, look no further than here. This set is great.

Pros: Easy install

Cons: N/A

Overall Review: Memory compatible with BRIX GB-BSi7H-6500

Pros: - Easy to install<br>- DDR3L (low voltage) 1.35V<br>- Automatically operates at the advertised timings and voltage; quite literally "plug-n-play"<br>- Quality 8GB density memory modules with a black PCB (not that they will be visible inside a Ultrabook anyways)<br>- Fully compatible with a Lenovo T450 Ultrabook<br>- Backed with G.Skill's renowned life-time warranty, and customer service and support

Cons: - None whatsoever

Overall Review: I purchased this DDR3L kit to upgrade the single 4GB SO-DIMM that came with my Lenovo T450 Ultrabook, during the Black Friday sales. This particular kit is not listed on the QVL list for both the Lenovo T450 and on G.Skill's website, but works fantastic nonetheless -- just put in a few minutes of research.<br><br>I have purchased and used several G.Skill memory kits for my own systems, and for other individuals. So far, in the last decade, absolutely none of the memory modules have yet to fail, and are capable of operating according to advertised specifications -- and beyond, if you do mind getting your hands dirty with overclocking, and manually tweaking the memory timings.<br><br>Many of G.Skill's memory kits have heatsinks / heatspreaders on them, but most of them are not very tall, and does not interfere with aftermarket CPU coolers / heatsinks. It adds a bit of flare, and provides some cooling for the memory IC's, but they are not over-the-top (aside from the Trident series of memory modules).<br><br>G.Skill is definitely one of my most preferred choices for system memory.