Kingston 4GB 1333MHz DDR3 Non-ECC CL9 SODIMM Memory

Title : Kingston 4GB 1333MHz DDR3 Non-ECC CL9 SODIMM Memory
ASIN : B002XN3OL4
Description : Kingston memory ValueRam 4GB 1333MHz DDR3 NonECC CL9 SODIMM KVR1333D3S94G Components Memory
Features :

• Improve your laptop's response time withthis Kingston ValueRAM memorymodule
• This KVR1333D3S9/4G memory module adds an extra 4 GB of RAM to your computer
• 1 year warranty

List Price : £29.86
Price : £25.00
Saved Price : £4.86

category: Products
brand: Kingston
Item Page Detail URL : link
Rating : 4.8
Review : 8GB helped on Windows 7 Home Premium 64 bit
My experience:
I've installed two modules on a HP pavilion-dv3 and they have been working perfectly. I usually execute several tasks at the same time and this memory upgrade has helped to speed up the process of opening more and more windows as I'm waiting some videos to finish rendering. I've installed 8 GB (two modules).

My usage:
I've installed virtualbox and I'm running from there Eclipse. On the host machine ( Windows 7 Home Premium 64) I've been rendering videos and since I've upgraded the RAM I can see some improvement. Mind you, I had to upgrade from 4 GB to 8 GB to actually see some changes in terms of performance.

Just in case someone is wondering about some technical details not shown in the description:

Manufacturing date (bought December 2011): Week 44 31/10/2011 -- 06/11/2011
On-die Thermal Sensor (ODTS) Readout: Not Supported
Auto Self Refresh (ASR): Not Supported
Extended Temperature Refresh Rate: Not...