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Corsair XMS3 4 GB Memory Kit (2 X 2 GB) PC3-10666 1333Mhz Dual Channel 240-pin DDR3 Desktop Memory (TW3X4G1333C9)

by Corsair

Available from these sellers.
8 new from CDN$ 79.35
  • Corsair's latest high performance heat sink with Dual-Path Heat Xchange (DHX) technology
  • Corsair's most cost competitive DDR3 4GB Kit
  • This memory has been verified to operate at 1333MHz at the low latencies of 9-9-9-24
  • Lifetime Warranty
  • 4GB Kit DDR3, 1333MHz 2x240 DIMM, unbuffered, 9-9-9-24, matched pair, with Heat Spreader

There is a newer model of this item:


Product Details

  • Product Dimensions: 18.7 x 12.1 x 0.8 cm ; 36 g
  • Shipping Weight: 454 g
  • Item model number: TW3X4G1333C9
  • Date first available at Amazon.ca: Oct. 1 2010
  • Amazon Bestsellers Rank: #138,404 in Electronics (See Top 100 in Electronics)
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Product Description

The TW3X4G1333C9DHX is a 4096MByte matched pair of DDR3 SDRAM DIMMs built using Corsair’s latest high performance heat sink with Dual-Path Heat Xchange (DHX) technology. This part delivers outstanding performance in the latest generation of dual channel DDR3-based motherboards. It has been tested extensively in popular DDR3 motherboards to ensure compatibility and performance at its rated speed. This memory has been verified to operate at 1333MHz at the low latencies of 9-9-9-24.

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Customer Reviews

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Most Helpful Customer Reviews on Amazon.com (beta)

Amazon.com: 41 reviews
10 of 11 people found the following review helpful
Corsair all the way! May 15 2010
By Mr. Digital - Published on Amazon.com
Verified Purchase
I bought this RAM for a gaming computer that I was building. I'm running the Intel DP55KG motherboard with the Intel Core i5-750 processor and with the Corsairs, my gaming and computing experience has been unbelievable.

Corsair has continued to not let me down. I highly recommend this product to anyone!
5 of 5 people found the following review helpful
This memory was bad May 12 2011
By Sam Weiss - Published on Amazon.com
Verified Purchase
This memory was bad. Caused random crashes and BSODs

I wound up replacing the motherboard (also new) before trying swapping the memory out, as the windows memory tests passed.

Fortunately I returned this, and got new memory (Patriot), and I was in business. I know lots of people like Corsair, but I've only bought one other memory stick from them a few years ago, and it was bad too. I wasn't trying to overclock or anything.
1 of 1 people found the following review helpful
NOT SO MUCH Oct. 21 2011
By old read fanatic - Published on Amazon.com
Verified Purchase
Bought this RAM for my AMD Phenom II X4 system with a GIGABYTE 880 GA-UD3H mother board because it said Guaranteed to work with AMD systems. Unfortunately for me at least that simply is not true. I got one set that tested BAD and returned to AMAZON and they gladly and quickly sent me another matching dual core set. However even with that replacement my system was unstable, updates failed,programs failed to install correctly and many other issues including lots of blue screen and Firefox crashes. I replaced this RAM with Crucial Ram of similar speed etc and all my issues were gone instantly! I'd not recommend this RAM to anyone with an AMD system. I can't speak to an Intel system as I have never had one. At least Corsair has agreed to take them back I assume they will send me some new sets though I'll have no use for them) and expect replacements soon, as the return time limit with Amazon has expired.

1 of 1 people found the following review helpful
Awesome Memory but half satisfied:( July 7 2011
By SayeedR - Published on Amazon.com
Verified Purchase
Corsair memory is the best, using them for more than 6 years, my first disappointment ever with a 2 GB module, my recent purchase of a dual channel kit one module failed its faulty, it passed the POST test, after about 10 minutes of uptime it sends my pc into BSOD, tested all the memory slots, its failed, in another pc it failed. Wish i could have it replaced but where i live In Guyana its no use. But in all corsair memory rocks will continue to use it.

Sometimes hit or miss March 27 2014
By Q. Colbert - Published on Amazon.com
Verified Purchase
I'ved gone through a few of these RAM and this ver seems to have the worst issues of defective on arrival. I ordered the XMS TW3X4G1333C9A sticks both worked out of the box. The TW3X4G1333C9 sticks are a previous version. I currently awaiting the TW3X4G1333C9A vers.

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