My work station circa 2011 takes ECC "E" (unbuffered at the time) and my server circa 2006 takes ECC "F" or fully buffered, which then for a time was labeled "R". You usually cannot mix them, but sometimes enterprise server boards can accept both with "R" usually allowing more installable memory capacity I think.įurther there was/is? a "U" which is unbuffered non-ECC. Buy SK HMT41GU7AFR8A-PB DDR3 1600 8GB 2RX8 PC3L-12800E-11-13-E3 1.2V for Server with fast shipping and top-rated customer service. Warranty, Returns, And Additional Information. 8gb 1600mhz Ddr3l Ecc Cl11 Dimm 1.35 v W/ Ts Svr F Warranty & Returns. One bank using x16 SDRAMs (ECC and non ECC). Changes with respect to PC1600/PC2100 Rawcard B0: A13 is wired. This card allows placement of eight DRAMs x8 in a single bank.
Changes with respect to PC1600/PC2100 Rawcard A0: A13 is wired, Supply Planes are swapped. They both are ECC, but they both are NOT registered. DDR3 1600 (PC3 12800) ECC Unbuffered Cas Latency 11 Overview. This card allows single and dual bank population options. To extrapolate, the "E" memory does not have the additional registers and is unbuffered. Sometimes registered memory is called buffered memory.
PC3 12800E 11 13 E3 PC
As pointed out in the comments, the "R" memory is registered which "means it has additional buffers". Timetec 8GB DDR3L / DDR3 1600MHz (DDR3L-1600) PC3L-12800 / PC3-12800 (PC3L-12800S) Non-ECC Unbuffered 1.35V/1.5V CL11 2Rx8 Dual Rank 204 Pin SODIMM Laptop Memoria RAM Módulo para Actualizacion para PC Computadora Portatil Notebook (8GB) 4.8 de 5 estrellas.