HP 820581-001 - 512GB solid-state drive (SSD) - SATA-3 interface, with triple-level cell (TLC) technology Retail
HP 781850-001 - 512GB solid-state drive (SSD) - SATA-3 interface, 2.5-inch form factor Part 781850-001 834733-001 Retail
HP 798522-001 - 512GB solid state drive (SSD) - SATA-3 interface, M.2 form factor Part 798522-001 835619-001 Retail
