The New 2GB DDR Kits

The six new kits fall into 2 groups: three kits are rated at DDR400 and three are rated at DDR500.

 Manufacturer  Description
(Memory Chips)
 Memory Speed  Rated Timings  Voltage
Corsair TWINX2048-4000PT
(Samsung UCCC)
500DDR 3-4-4-8 2.6V
Crucial CLIII5N.32 PN56278
500DDR 3-3-3-8 2.6V
G. Skill F1-3200PHU2-2GBZX
(Infineon B Die)
400DDR 2-3-2-5 2.6V
Kingston KHX3200AK2/2G
(Probably Infineon B Die)
400DDR 2.5-3-3-7 2.6V
Mushkin 2GB Redline XP4000
(Infineon C die)
500DDR 3-3-2-8 2.6V
Team XTreem TXDR 1024M400HC2
(Infineon B die)
400DDR 2-3-3-5 2.6V

Two of the DDR400 parts, from G. Skill and Kingston, appear to be based on Infineon B die memory chips, BE5 or BE6. The third DDR400 from Team reached a higher DDR533, but is still likely based on the Infinity B die. The Infineon B die normally performs very well to the DDR480 to DDR 500 range. The DDR500 kit from Mushkin is likely based on Infineon C die memory chips, CE5 or CE6. The C die chips are nearly as fast at slower memory speeds as B die, but they overclock further to the DDR550 to DDR580 range.

Crucial is the marketing arm of Micron, so Crucial is the only 2GB kit featuring Micron memory chips. The Micron-based 2GB chip performs exceptionally well, but availability has been an issue since the Crucial 2GB kit was first introduced. Apparently, yields have been and remain an issue with this 2GB kit.

Corsair submitted a "Value" DDR500 2GB kit for Part 2 that is based on Samsung UCCC memory chips. The Samsung parts are about 60% the price of Infineon 2GB kits. Corsair tells us that the chips are a bit slower in memory timings, but the overclocking capabilities are very good - matching or exceeding the OC capabilities of the Infineon 2GB kits.

This is a very wide range of 2GB kits, and with the retest of our three earlier kits, we will have results from nine 2GB kits to help you choose the 2GB DDR kit that is right for your needs and budget.

Index Performance Test Configuration


View All Comments

  • WouT - Wednesday, January 25, 2006 - link

    I can confirm:

    It would be a good idea to mention this in the article as readers should be informed that this memory is not in production and cannot be replaced by the same part anymore.

    Welcome to Crucial Technology's Expert Online. An Expert Online agent will join you in a moment... Please do not begin typing until you have been connected to an agent.
    Hello, my name is Patrick . How may I help you?
    Ewoud Venmans: I am looking for the fastest available 2GB kit for my ASUS A8R-MVP motherboard
    Patrick : One moment, please, while I review your inquiry.
    The agent is sending you to">
    Patrick : The link provided will take you to a list of memory upgrades that are guaranteed to be compatible, or your money back (shipping not included).

    Is there anything else I can help you with?
    Ewoud Venmans: Ok, but the speeds are only up to PC3200. I am looking for PC4000.
    Ewoud Venmans: Newegg does sell them, but I cannot find these on your site.
    Ewoud Venmans: They should work as well, won't they?
    Patrick : The parts at the top of the list are PC4000.
    Ewoud Venmans: Sorry I only see PC3200 and PC2700 in the list?
    Patrick : Yes, you are right. We don't have the PC400 anymore.
    Ewoud Venmans: And if I click on performance memory I can only see PC4000 1Gb kits, not the 2Gb kits.
    Ewoud Venmans: Ahhh, so if I order those at newegg, I will still have your lifetime guarantee?
    Patrick : If you order that product at New Egg, after 30 days you will not be able to get that product, however we will replace with a product like PC3200 or give you a In Store Credit.
    Ewoud Venmans: Hmm, so you stopped producing these and won't introduce PC4000 1GB modules anymore?
    Patrick : Not in DDR. We will in DDR2.
    Ewoud Venmans: Ok, thank you Patrick! You have answered all what I wanted to know.
    Patrick : You're welcome. Thank you for visiting, and have a great day.

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