Product Application:

PC2-9136 DDR2 & Dominator Airflow Fan

Product Provided by:

Corsair

Available at:

Newegg.com

Estimated MSRP:

$439.00

Fan MSRP:

$19.99

Availability:

Now

Review by:

Paul

Edited by:

Scott

Review date:

March 11th, 2007

 

 

 

Packaging and Installation

The RAM came in the standard bubble package that we are used to seeing.

     The Fan came shrink wrapped in a plain white box.  Nothing fancy, but packaged well enough to minimize the risk of shipping damage.

     Memory installation is extremely simple, align the notch, push down.  The fan is equally simple.  The legs of the fan attach to the memory clips, simply put one side on and stretch the other leg over the other set of memory clips.  The legs are flexible enough that you won't need to exert much force, yet stiff enough to prevent falling off.

Installed the fans set directly above the installed memory.

Testing and Overclocking

     For this review we'll be using an eVGA nForce 680i motherboard which is based on nvidia's 680i chipset. The CPU is overclocked to 3.2GHz using a 400MHz FSB and voltage of 1.325.  Here is a basic rundown of the test system:

Hardware Model
Motherboard: eVGA nforce 680i SLI
CPU Intel C2D E6400
Video Card eVGA 7900 GTO
Storage Seagate 400GB SATA
Optical Lite-On 16X DVD+/-RW with Lightscribe
Memory Corsair XMS2 Dominator PC2-9136
Cooling Corsair Nautilus 500 Water cooling kit

     I used the Dominator airflow fan to Overclock the memory.  According to Corsairs website, with the fan installed it's safe to run the memory at 2.5v!  This is as far as the eVGA board would allow me to go.  I must say it felt a little odd using the max setting on memory voltage.  You can overclock this memory a couple of ways, manual or using the EPP settings.

EPP and SLI-Ready Memory Explained

     The EPP feature only works with "SLI-Ready" memory. The SLI-Ready Memory setting in the bios is, in my opinion, for the inexperienced, and/or to quickly setup the memory bus speed settings. It identifies the memory and correctly sets the memory bus speed. In this case, it will change the memory bus speed from 800MHz, to the correct bus speed rating of this memory which is 1142MHz. It does not change anything else, including memory timings. Not to knock the EPP feature, but EPP is not a magical setting that will automatically overclock memory or lower memory timings below factory recommendations. SLI-Ready memory will work with just about any non EPP motherboard and you do not need SLI-Ready memory to run in a SLI motherboard. EPP and SLI-Ready memory is only an enhancement feature.  I decided to set the BIOS to expert and manually configure the memory.

Results

     While I didn't expect the memory to overclock, I was able to get a little more out of it.  Using the Airflow fan and increasing the voltage to 2.5V, I was able to push the memory to 1275MHz.  I was impressed with the memory's ability to overclock, but the timings had to be relaxed so the performance was not any better.  Keeping the memory at its default timings of 5-5-5-15, I was able to get 1200MHz.  This provided a nice little boost in performance.