SFF

Operating System : Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS
Chipset : Intel B250 Chipset
Processors : Intel Celeron, Intel Pentium, or 6/7th Generation Intel Core i3 / i5 / i7 Processor
Memory Support : Four (4) UDIMM slots , Up to 64 GB DDR4-2400
Hard Drive : HDD or SSD
Removable Media : Optional
Expansion Bays : N/A
Expansion Slots : N/A
Graphics : Intel HD Graphics 530
Audio : Realtek ALC662 codec
Communications : Gigabit Ethernet
I/O Ports : Front Ports : Four USB 3.1 Gen1, optional two USB 3.1 Type-C Gen 2 (only available via special bid), microphone (3.5mm), headphone (3.5mm), Rear : Two USB 3.1 Gen1, two USB 2.0, optional two USB 2.0, serial (9-pin), optional 2nd serial (9-pin), optional parallel (25-pin), ethernet (RJ-45), one VGA, two DisplayPort,
two PS/2 ports (keyboard/mouse)
Power : 210 W or 180W
Dimensions : 92.5mm X 290.5mm X 343.5mm
Weight : 6kgrm x 9.25cm, 6kgr

Operating System : Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS
Chipset : Intel H81
Processors : Intel 4th generation Core i5, i3 Dual Core, Intel Pentium, Intel Celeron
Memory Support : Two (2) DIMM slots, up to 16GB DDR3
Hard Drive : Up to 1TB 7200 rpm
Removable Media : DVD-ROM/ DVD-ReWritable
Expansion Bays : 1 internal 3.5″, 1 external 5.25″ (slimline)
Expansion Slots : 1 half height PCIe x16, 1 half height PCIe x1
Graphics : Integrated Intel HD Graphics 4600
Audio : N/A
Communications : Integrated Realtek RTL8151GD GbE Network Connection
I/O Ports : 2 external USB 3.0 ports (rear) and 6 external USB 2.0 ports (2 front,
4 rear); 1 Serial port (optional); 1 PS/2 (optional); 1 RJ-45; 1 VGA;
1 DisplayPort 1.2; 1 Mic-in & 1 Headphone out (front);
1 Mic-in/Line-in & 1 Line-out(rear)
Power : Standard 255W PSU Active PFC or optional 255W up to 90% Efficient
Dimensions : 31.2 x 29 x 9.3 cm
Weight : 6 kg

Operating System : Windows 7 Home & Pro. MAR, Windows 10 Home & Pro MAR, Ubuntu Linux, Free DOS
Chipset : Intel Q170 Chipset
Processors : Intel Pentium and Intel Core™ i3, Intel Core i5, and Intel Core i7 6th Gen
Memory Support : Four (4) DIMM slots , Up to 64 GB DDR4 2133 UDIMM
Hard Drive : SATA 6.0Gb/s, 2.5″/ 3.5″ wide, 5400 / 7200 rpm, Solid State Hybrid Drive (SSHD), Solid State Drive (SSD), M2
Removable Media : Optional 9-in-1 media reader, DVD-ROM SATA or Multi DVD-RW
Expansion Bays : External: One (1) 9.5mm high, Internal: One (1) 3.5-inch, One (1) 2.5-inch
Expansion Slots : One (1) PCI-e (LP) 3.0 x16, One (1) PCI-e (LP) 3.0 x1, One (1) PCI-e (LP) 3.0 x4
Graphics : Intel HD Graphics 510/530
Audio : High Definition (HD) Audio, Realtek ALC662
Communications : Gigabit ethernet, Intel Ethernet Connection I219-LM
I/O Ports : Front: Two (2) USB 3.0, Audio I/O Rear: Six (6) USB 3.0, Audio I/O, Serial, VGA, Two (2) DP
Input Devices : Preferred Pro USB Keyboard (USB connector), Lenovo logo
Enhanced Optical USB Mouse, black, Lenovo logo
Power : 210 watts, autosensing, 85% PSU
Dimensions : 338mm X 357mm X 88mm
Weight : 12.3 lb (5.6 kg)