SAMSUNG 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model MV-3V4G3D/US http://www.newegg.com/Product/Product.aspx?Item=N82E16820147096 XS Forums thread: http://www.xtremesystems.org/forums/showthread.php?277635-Ultra-low-profile-1.35v-30nm-DDR3-capable-of-2400MHz.-Perfect-for-SFF-builds. My results: http://www.xtremesystems.org/forums/showthread.php?277635-Ultra-low-profile-1.35v-30nm-DDR3-capable-of-2400MHz.-Perfect-for-SFF-builds.&p=5041558&viewfull=1#post5041558 2 hours Prime95 blend @ 1.6v vdimm: 9-10-10-28 1T DDR3 2133 4.8ghz 4C8T http://i246.photobucket.com/albums/gg84/jhchang69/SamsungLV.jpg http://i246.photobucket.com/albums/gg84/jhchang69/SamsungLV16v.jpg Added a quick 20 min/5 pass run of linX for those that insist (errors if any usually appear in the first 5 rounds of linX): Added Custom Prime95 run: According to linX available testing memory was 6.7gb. Set Custom memory to 6.7gb, and min/max FFT's to 720k. Ran over an hour just fine no errors! 1.55v! http://i246.photobucket.com/albums/gg84/jhchang69/SamsungCustomPrime95155v.jpg Added a Custom Prime95 run(blend using 6gb of the available ram) with a newer mobo bios - able to now do DDR3 2133 9-10-10-24 1T @ 1.575v (your mobo might need lower): http://i246.photobucket.com/albums/gg84/jhchang69/Samsung21339-10-10-24.jpg Have fun guys!