Description Warranty Information And-815100-B21-Ao Addon Hp 815100-B21 Compatible 32Gb Ddr4-2666Mhz Registered Ecc Dual Rank X4 1.2 | P/N: 815100-B21-Ao | Mfg: Add-On | Upc: 821455722701 | Unspsc Code: 32101621 Full Mfg Warranty