64GB (2x32GB) Server RAM Module | DDR4 2933MHz | Integral
RAM [rigacci.org]
32GB PC4-19200-R (2400Mhz) ECC Registered Server Memory RAM – TechMikeNY
SK Hynix 8GB 3200MHz DDR4 Registered ECC DIMM RAM PC4-25600 1.2V Server Memory | eBay
NeweggBusiness - 2TB Kit 8x256GB DDR4-3200 PC4-25600 ECC Registered 8Rx4 Memory for Servers/Workstations by NEMIX RAM
1TB Kit 4x256GB DDR4-3200 PC4-25600 ECC Registered 8Rx4 Registered Server Memory by NEMIX RAM at Amazon.com
Unbuffered versus Registered ECC Memory - Difference between ECC UDIMMs and RDIMMs
64GB (2X32GB) SERVER RAM MODULE KIT DDR4 2666MHZ PC4-21300 REGISTERED ECC RANK2 1.2V 2GX8 CL19 INTEGRAL
16GB Server RAM Module | DDR3 1600MHz | Integral
CMS 4GB (2X2GB) DDR1 2100 266MHZ ECC REGISTERED DIMM Memory Ram Upgrade Compatible with HP/Compaq® Proliant Ml360 G3 Ddr1 For Server Only - B57 System Specific Memory - Newegg.com