HP (0193905348527 / 690-0040na) - Antenna type: 2x2 - Audio output channels: 5.1 channels - HDD speed: 7200 RPM - Memory slots: 2x DIMM - Top Wi-Fi standard: Wi-Fi 5 (802.11ac) - Bluetooth - Card reader integrated
HP (0192545985727 / 4CZ29ET#ABU) - Conexant CX20632 - DMI3 - Micro Tower - Not available - Gold - DDR4-SDRAM - Dual-channel - Intel B360 Express - DVD-RW - Vertical - Smart Cache - Coffee Lake - 8th gen Intel® Core™ i5
HP (0190781585589 / 1HK48ET) - DMI3 - Micro Tower - Not available - Serial ATA - HP BIOSphere Gen3 - Enterprise,Small Business - DDR4-SDRAM - Dual-channel - DDR3L-SDRAM,DDR4-SDRAM - Intel® HD Graphics 630
HP (0193015094444 / 3ZD06EA) - DMI3 - Micro Tower - Not available - Silver - DDR4-SDRAM - Dual-channel - DVD-RW - Vertical - Smart Cache - Coffee Lake - 8th gen Intel® Core™ i5 - Intel - i5-8500 - LGA 1151 (Socket H4)
HP (0193015543126 / 4HR73EA) - Conexant CX20632 - Microsoft Defender; Native Miracast Support - DMI3 - Micro Tower - Not available - Serial ATA - ; HP Management Integration Kit - Business - DDR4-SDRAM
HP (0193015271913 / 2M3UQ18) - Realtek ALC3601 - DMI3 - Micro Tower - SD - Not available - HP Audio Switch, HP System Event Utility - DDR4-SDRAM - Dual-channel - Intel® H370 - DVD-RW - Vertical - Smart Cache
HP (5057454621881 / Z2J30EA#ABU) - Micro Tower - Not available - Gold - Serial ATA - DDR3L-SDRAM - AMD Radeon R7 - DVD Super Multi - Vertical - L2 - AMD PRO A8 - AMD - PRO A8-7600B - Socket FM2+ - PC
HP (0190781720461 / Y3Y83EA) - DMI3 - Tower - Not available - DDR4-SDRAM - Dual-channel - DDR3L-SDRAM,DDR4-SDRAM - Intel® C236 - Intel® HD Graphics 630 - DVD Super Multi - Vertical - Smart Cache - SR338
HP (0193015048720 / 4CL05EA#ABU) - Audio output channels: 5.1 channels - Cabling technology: 10/100/1000Base-T(X) - HDD speed: 7200 RPM - Memory slots: 2 x DIMM - Processor lithography: 14 nm - Top Wi-Fi standard: 802.11 ac
HP (0190781937913 / 1JJ77ET) - DMI3 - Micro Tower - Not available - Serial ATA - HP BIOSphere Gen3 - Enterprise,Small Business - DDR4-SDRAM - Dual-channel - DDR3L,DDR4-SDRAM - Intel® H270 - Intel® HD Graphics 630 | Kensington SmartFit
MSI (4719072516567 / 9S6-B90911-023) - Audio output channels: 7.1 channels - Memory slots: 2x SO-DIMM - Memory voltage supported by processor: 1.35 V - Processor lithography: 14 nm - Scalability: 1S - System bus rate: 8 GT/s
MSI (4719072519704 / 9S6-B90711-068) - 80 PLUS certification: 80 PLUS Bronze - Cabling technology: 10/100/1000Base-T(X) - Memory slots: 2x SO-DIMM - Memory voltage supported by processor: 1.35 V - Processor lithography: 14 nm
HP (0190781325154 / Z2K09EA#ABU) - Cabling technology: 10/100/1000Base-T(X) - Memory slots: 2x DIMM - Micro Tower - Not available - Silver - DDR3L-SDRAM - AMD A78 - AMD Radeon R7 - DVD Super Multi - L2
HP (0190781325147 / Z2K08EA#ABU) - DMI3 - Micro Tower - DDR4-SDRAM - Dual-channel - DDR3L-SDRAM,DDR4-SDRAM - Intel® H110 - Intel® HD Graphics 530 - Vertical - Smart Cache - SR2BX - Skylake - 6th gen Intel® Core™ i5
