The Mushkin Blackline 12GB kit consists of three 4GB 1600MHz DIMMs running at 9-9-9-24 which lets you up the total memory available to your system without resorting to six DIMMs.  That extra density doesn't seem to have much of an effect on overclocking, Overclock3D took the DIMMs past 1900MHz after they loosened the timings a bit.  Check out how it changed the performance in the full review.

"4GB density RAM sticks are starting to appear on the market, so it was time for OC3D

to have a look at one. Mushkin obliged..."

Here are some more Memory articles from around the web:

  Memory

• Kingston HyperX blu KHX1600C9D3B1K2/4GX Review @ OCC
• Crucial Ballistix DDR3-1600 4GB Dual

  Channel Memory Kit Review @ ThinkComputers

• Patriot Sector 5 PC3-20000 (2500MHz) 4GB Kit @

  Tweaktown

• Crucial Ballistix Tracer (LED) DDR3-1600 4Gb

  Kits @ Funky Kits