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Corsair XMS3 TW3X4G1333C9A 4GB 2X2GB PC3-10666 DDR3-1333 CL9-9-9-24 240PIN Memory Kit

Corsair XMS3 TW3X4G1333C9A 4GB 2X2GB PC3-10666 DDR3-1333 CL9-9-9-24 240PIN Memory Kit - 1
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Corsair XMS3 TW3X4G1333C9A 4GB 2X2GB PC3-10666 DDR3-1333 CL9-9-9-24 240PIN Memory Kit - 40072_l.jpg Customer Photos (0)
Reg. Price: $159.68  CAD
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   Shipping Weight:   0.2 lbs
   Part #: TW3X4G1333C9A
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Features    [ Edit | History ]

The XMS3 family is Corsair's mainstream line of performance DDR3 memory. These modules allow users to experience outstanding memory performance and stability. Available in platinum XMS heat spreaders, each module is built using carefully selected RAMs.

Quick Specs:

Desktop Memory

Number of Modules 2 x 2 GB
Number of Pins 240-pin
Limited Warranty Lifetime
Form Factor DIMM
Memory Speed 1333 MHz
Memory Size 4 GB
Memory Technology DDR3 SDRAM
Memory Standard DDR3-1333/PC3-10666

Specifications    [ Edit | History ]
General Information  
     Brand Name: Corsair
     Manufacturer: Corsair
     Manufacturer Part Number: TW3X4G1333C9A
     Manufacturer Website Address:
     Product Line: XMS3
     Product Name: XMS3 4GB DDR3 SDRAM Memory Module
     Product Type: RAM Module

Desktop Memory

Physical Characteristics  
     Form Factor: DIMM
     Number of Pins: 240-pin
Technical Information  
     Memory Size: 4 GB
     Memory Speed: 1333 MHz
     Memory Standard: DDR3-1333/PC3-10666
     Memory Technology: DDR3 SDRAM
     Number of Modules: 2 x 2 GB
     Limited Warranty: Lifetime

Corsair TW3X4G1333C9A Customer Reviews

Product reviews on are screened for relevance and inappropriate content. Reviews may contain inaccurate information about the product. If there is a discrepancy, please use the Flag this Review link located beside each review. Reviews are not an endorsement expressed by, but opinions from customers based on their own experience with a product. We do not recommend you make purchasing decisions based on facts or opinions expressed regarding Corsair TW3X4G1333C9A reviews.
Experience: 3 Months
 Verified Owner
Works, stable, no issues
Great value ram. No issues whatsoever installing it, seems very stable so far

Experience: 14 Days
 Verified Owner
Great ram, worked with no issue and seems quite fast.
Nothing I can think of.
I used this for my new WHS/NAS server, good ram at a great price!

Experience: 99 Days
Bought 8GB about a year ago. One set of modules failed after a year of use, not overlocked.
Lifetime warranty is nice, RMA process easy, but shouldnt have failed.
50% failure in a year
Corsair is a good company, not sure why mine failed prematurely. Return was easy

Experience: 5 Months
Overclock well
Did not work properly at 1333mhz
Oddly these work amazingly well at 1600mhz but error within a couple minutes at stock 1333mhz. Would not buy again simply because they didn't work properly at rated speed.

Experience: 1 Days
 Verified Owner
Plug and play and off to go!
Got it for $39.99 which you can't beat!

Experience: 8 Days
 Verified Owner
Price, Heat sinc, speed, Brand
Non so far!
Seems like other have had a few problems with these. Mine have worked just as expected so far no complaints. Will post if issues come up. Their heat sinc is not too tall so I was able to just get my cpu cooler to fit over them, that was important to me. Put them in my wifes work comp so I didn't need anything that fast, but these do a great job so far, I'm very pleased with their performance. Would definatly buy again for a budget build.

Experience: 2 Years
Good price for DDr3 Corsair module.
The second stick stop work after 2 year of normal use.
Normally corsair is one of the most reliable product maker. Unfortunately the RMA is only for 30 days and my second stick doest not work any more.

Experience: 5 Days
 Verified Owner
Fast, corsair quality, awesomeeeeee
wasnt free
got it on sale for 64 and great speed, great buy. Love corsair quality never get rmas (knock on wood). Will continue buying this product in the future. thanks Corsair, ncix.

Experience: 4 Months
Fast and Reliable
Second Stick Failed 1 month in
Good purchase i'm not sure if it was my motherboard that ruined the second stick but it does not work anymore.

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Messages about Corsair XMS3 TW3X4G1333C9A 4GB 2X2GB PC3-10666 DDR3-1333 CL9-9-9-24 240PIN Memory Kit

RAM Upgrade Help (Spreader- Oct 10, 11, 1 Replies) Read this message

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Forum messages are not reviewed and may not contain accurate information about a product. Message contents are opinions from customers based on their own experience with a product. We do not recommend you make puchasing decisions based on Forum messages.
Reviews from the Web
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Product Warranty
First 30 days limited warranty through The remainder of the lifetime warranty is provided directly by the manufacturer.

Corsair's DRAM memory modules all carry a lifetime warranty. The Flash Voyager, Flash ReadOut, TurboFlash, Flash Survivor and Mini Flash products all have a warranty for the expected normal life of the product (10 years). The Flash Padlock has a warranty of 3 years. The HX, TX, and VX Series of Power Supplies have a 5 year warranty, and Liquid Cooling products carry a one year warranty. In general, this means Corsair products are guaranteed to operate, as specified by their datasheet, and in the operating environment for which they were intended, for the life of the product or the extent of the warranty.

For additional information and technical assitance, please visit Corsair Memory's support site at:

Corsair Technical Support

Phone:  1-800-205-7657

Sales Policy

All pricing subject to change. For all prices, products and offers, reserves the right to make adjustments due to changing market conditions, product discontinuation, manufacturer price changes, errors in advertisements and other extenuating circumstances. Promotional offers from are subject to availability and are available only while supplies last. No rain checks will be issued on promotional items and offers.

While uses all reasonable efforts to include accurate and up-to-date information on the Site, makes no warranties or representations as to the Site's accuracy. assumes no liability or responsibility for any errors or omissions in the content on the Site. warrants product(s) to be in good working condition and free from defects in material and workmanship for a period of one (1) year for OEM packages, and for thirty (30) days for RETAIL packages, from the original Invoice date unless otherwise restricted below or by the manufacturer's own warranty policy. Defective returns and warranty service will be replaced, exchanged or repaired at's sole discretion, and based on vendor's policy.

NON-DEFECTIVE merchandise returns may be accepted on some items ONLY within 15 days of the Invoice date, at's discretion. All NON-DEFECTIVE returns are subject to a 15% restocking fee. No refunds will be issued for blank media, digital cameras (and accessories), opened software, printers, printer supplies, paper, projectors (and accessories), appliances, handhelds, PDAs, notebook computers, special order computers and special order items.

Defective software, video games or DVDs will be replaced by the SAME title and format ONLY (and subject to current availability) within 30 days of the Invoice date. Software, video games and DVDs may be returned within 30 days only if the item is UNOPENED (with shrink wrap still intact) at the sole discretion of does NOT apply a surcharge to credit card orders. Please read our RMA & warranty policy and terms & conditions for more information. If you have any questions regarding our sales and warranty policies, please send us a message -- we'll be glad to answer any of your questions.


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