Corsair DDR3 4 GB Laptop RAM (CMSO4GX3M1A1333C9)

Bought tthis RAM for ASUS K53SV 520D laptop, which also I bought from Flipkart.
Asus comes with the top notch 'Elpida' 4GB RAM, & its best combo would be this Corsair. I have been using Corsair since 2007, so bought it for the quality, performance & if any failure - best Customer Care/RMA.

Bought it from Flipkart, cuz just like Corsair they are 'Quality' oriented company, the packaging for this single RAM was very very good, a 6"x4"x4" box.
Their price maybe a little high, but its justified in the packaging & courier service.

& its a PC10700 RAM, below is the CPU-Z screenshot.
http://i.imgur.com/NhmuZ.png

Recently bought 2 nos. for my mac-mini (mid 2011) (which previously had 2*1GB DIMMS)
Its an economical upgrade as opposed to the ones offered by apple, so far its working well without any issues.

Installation of new RAM to mac-mini is extremely simple, for more details search for "Buying right memory modules for my mac-mini (mid 2011)" on apple support communities."

I HAVE A DELL XPS L502X INITIALLY 4 GB RAM
WHILE PLAYING NFS HOT PURSUIT WHEN I TRIED TO SHIFT TO FACEBOOK CHAT IT TOOK LONG AND SOMETIMES EVEN HANGED.
SO I ORDERED A RAM OF 4 GB FROM CORSAIR...
NOW,
1. I CAN EASILY SWITCH FROM NFS HOT PURSUIT / MODERN WARFARE 3 TO ANY NEW WINDOW OR BROWSER... WOW !!!
2. EARLIER THE RAM USES WAS 100 % SOMETIMES ... BUT NOW VIRTUALLY MY RAM SHOULD GO ABOVE 50% BUT I THINK THE PARALLEL PORTS WORKS WELL AND I HAVE NEVER SEEN MY RAM USES ABOVE 44% ...
.
.
2 RAM OF 4 GB IS ALWAYS BETTER THAN SINGLE 8 GB
SO ALWAYS GO FOR PARALLEL RUNNING RAM THAN SINGLE

.
3. CHECK THE FREQUENCY OF THE INITIAL RAM AND THE NEW ONE TO GET BEST OUTPUT, ( BOTH SHOULD BE SAME)

If you want a VFM RAM for your laptop for photo editing/heavy processing/gaming. You got to have a corsair RAM. Though GSkill RAM is known for its durability & quality but is more expensive. After that comes Corsair..IMO which is what I would prefer before Transcend/Kingston.

Its simply matchless in terms of cost & performance!

My current laptop specs:
Intel i5 2.6Ghz/1x2GB Nanya RAM (preinstalled by Dell)/1x4GB Corsair RAM/AMD ATI 5650M 1GB (n total incl. shared = 3k+ MB :D )

Current set latency: 9-9-9-20 & Freq.: Dell down-clocked to 1066Mhz (system dependent!)

As usual Flipkart's delivery service was prompt and customer care is too awesome!

Now I hate to go to the market and talk (more of head crunching) with that shopwalla. Save transportation money (lol petrol prices are sky high :| )

My advice for buying products: > Search on net > find lowest rates > compare with flipkart and then order.

Thx Flipkart for the really awesome packaging :)

For people considering an upgrade for a laptop with 1X4GB RAM, this is definitely a worthwhile upgrade. My laptop is a K53SV SX520D. Before buying this RAM, the computer used to perform normal tasks like loading thumbnails in folders and web browsing in a slightly sluggish manner. The pages seemed to load slower than some old Studio 15's with 2X2GB RAM in them. But after the upgrade, the laptop has never felt slow. The "double bandwidth" effect is quite pronounced!

The RAM has been working without any issues for six months now. I have thrown everything I can at it, and I've never faced an issue of lack of memory (2X4GB RAM is much much more than sufficient). The clock speeds have already been shown by fellow buyers. I can only second what they have said. The same stats show up when I use CPU-z.

Flipkart delivery was completed within 3 days. The quality of packaging is one of the best that I've seen while shopping online!