https://www.ebay.com/sch/i.html?_nkw=Addon+16Gb+Factory+Original+Rdimm+For+Ibm+46W0672+Ddr3+16+Gb+Dimm+240+Pin&_sacat=0&_dmd=2

Addon 16Gb Factory Original Rdimm For Ibm 46W0672 - Ddr3 - 16 Gb - Dimm 240-Pin

Regular price
$128.00
Sale price
$81.00

DDR3 - 16 GB - DIMM 240-pin - 1600 MHz / PC3-12800 - CL11 - 1.35 V - registered - ECC - for Lenovo System x3550 M4; x3650 M4; x3650 M4 BD; x3650 M4 HD; x3850 X6; x3950 X6