CMS 24GB (6X4GB) DDR3 10600 1333MHZ ECC Registered DIMM Memory Ram Upgrade Compatible with Dell® Poweredge T710 Ddr3 Ecc Reg for Server Only at Amazon.com
24GB RAM? : r/Guildwars2
CMS 24GB (3X8GB) DDR4 17000 2133MHz ECC Registered DIMM Memory Ram Upgrade Compatible with Dell® Poweredge R730 Ddr4 Ecc Reg for Server Only - C13 at Amazon.com
Kingston Value Ram KVR1333D3D4R9SK3/24G 24GB 1333MHz DDR3 at Amazon.com
Crucial Now Has 24 GB & 48 GB DDR5 Memory Options For Desktop & Laptop PCs