HP (0192018529939 / 2WU44EA) - Realtek HD ALC221 - Kensington - Mini Tower - Not available - Gold - Serial ATA - Business - DDR4-SDRAM - Hepta-channel - Intel C622 - L3 - SR3GJ - Skylake - Intel® Xeon®
HP (0889894878366 / T4K26ET) - Audio system: HD - QPI - Mini Tower - Not available - Serial ATA - DDR4-SDRAM - Quad-channel - Intel® C612 - DVD Super Multi - Smart Cache - SR20K - Haswell - Intel Xeon E5 v3
HP (0192018873483 / 3MB66EA) - Realtek HD ALC221 - QPI - Mini Tower - Not available - Gold - Serial ATA - Business - DDR4-SDRAM - Quad-channel - Intel® C422 - DVD-RW - SR3LM - Skylake - Intel® Xeon®
HP (0190780116340 / T4K77ET#ABD) - Realtek ALC221 - QPI - Mini Tower - Not available - Serial ATA - DDR4-SDRAM - Quad-channel - Intel® C612 - DVD Super Multi - Smart Cache - SR2P7 - Broadwell - Intel® Xeon® E5 v4
HP (0193905379071 / 6TL44EA) - AC adapter included - Cable lock slot - Ethernet LAN - Keyboard included - Line-in - Line-out - Mouse included - Realtek ALC221 - Kensington - Mini Tower - Not available | Westcoast HP