Windows 10 Home & Pro MAR

Operating System : Windows 10 Home & Pro MAR
Chipset : Intel Q57
Processors : Intel Core i3, i5, i7 4th Gen
Memory Support : Four (4) DIMM slots , Up to 32 GB DDR3 PC3-12800 1600 MHz
Hard Drive : SATA3 Hard Drive 7200 rpm or SSD
Removable Media : Optional Slim Line
Expansion Bays : External: One (1) 3.5-inch (for Media Card Reader), One (1) Slim Optical Drive Bay Internal: One (1) 2.5-inch, One (1) 3.5-inch (available without Media Card Reader)
Expansion Slots : One (1) PCIe 3.0 x16 – low-profile, Two (2) PCIe 2.0 x1 – low-profile, One(1) PCIe 2.0 x16 – low-profile
Graphics : Intel HD Graphics
Audio : HD Audio (integrated)
Communications : Gigabit Ethernet
I/O Ports : Front: Two (2) USB 2.0, Two (2) USB 3.0 Rear: Four (4) USB 2.0, Two (2) USB 3.0, VGA, DisplayPort, RJ-45, Serial, PS/2 Keyboard/Mouse, Audio I/O
Input Devices : Standard Keyboard, Mouse (USB )
Power : 240W active PFC
Dimensions : 338 x 100 x 379 mm
Weight : 7.6 kg

Operating System : Windows 10 Home & Pro MAR
Chipset : Intel Q270
Processors : Intel 6th & 7th Gen Core i3, i5, i7, Intel Pentium G, Intel Celeron G
Memory Support : Four (4) SODIMM slots , Up to 64 GB DDR4-2400
Hard Drive : SATA 7200 rpm or SSD, PCIe NMVe TLC SSD
Removable Media : HP 9.5 mm, G3 600 SFF DVD-Writer or HP 9.5 mm, G3 600 SFF DVD-ROM
Expansion Bays : Internal: One (1) 2.5-inch, One (1) 3.5-inch, External: One (1) slim ODD, One (1) SD Card Reader
Expansion Slots : One (1) Turbo Drive M.2 PCIe x1-2230, One (1) Turbo Drive M.2 PCIe x4-2280, Two (2) PCI Express x16 (v3.0); 1 wired as an x4
Graphics : Intel HD Graphics
Audio : Conexant CX20632 codec
Communications : Realtek RTL8201N FtE
I/O Ports : Front: Two (2) USB 2.0, Two (2) USB 3.1, One (1) USB Type C 3.1Audio I/O,  Rear: Four (4) USB 3.1, Two (2) USB 2.0 Audio I/O, Two (2) DP, RJ-45
Input Devices : Standard Keyboard (USB)
Power : 80 PLUS Bronze 180W active PFC or 80 PLUS Platinum 180W active PFC
Dimensions : 269.24 x 93.98 x 297.18 mm
Weight : 4.53 kg