Mini-Tower

1. Intel® Atom processor C3338, SoC, FCBGA 1310, CPU TDP support 9W 2. 4 Hot-swap 3.5" SATA drive bays, 2 internal 2.5" drive bays, 1 slim DVD-ROM drive bay (shared with 1 internal 2.5") 3. 1 PCI-E 3.0 x2 (in x4) open ended slot

1. Intel® Xeon® processor D-1541, Single socket FCBGA 1667; 8-Core, 45W 2. 4x 3.5" Hot-swap drive bays; 2x 2.5" fixed drive bays 3. 1x PCI-E 3.0 x16 (LP), 1x M.2 PCI-E 3.0 x4, M Key 2242/2280 4. Up to 128GB ECC RDIMM DDR4 2400MHz or 64GB ECC/non-ECC UDIMM in 4 sockets

1. Single socket H4 (LGA 1151) supports Intel® Xeon® processor E-2100 / E-2200 series, 8th Gen. Intel® Core™ i3 Processors, Intel® Celeron®, Intel® Pentium® 2. Intel® C242 chipset 3. Up to 64GB ECC UDIMM, up to DDR4-2666MHz; 2 DIMM slots 4. 1 PCI-E 3.0 x16 slot (for LP AOC) 5. 4 Hot-swap 3.5" drive bays with BPN, 2 fixed 2.5" drive bays, 1 optional slim DVD-ROM bay 6. M.2 Interface: 1 PCI-E 3.0 x4 or SATA 3.0 M.2 Form Factor: 2280 M.2 Key: M-Key 7. 2 GbE LAN ports, 1 dedicated IPMI LAN 8. 2 USB 3.1 Gen1 (front), 2 USB 3.1 Gen1 (rear), 2 USB 2.0 (rear) 9. 1 VGA, 1 COM, 1 TPM 10. 250W Bronze Level power supply

1. Single Socket H4 (LGA 1151) supports: 8th Generation Intel® Core™ i7/i5/i3 / Pentium® / Celeron® processor 2. Intel® Q370 chipset 3. Up to 32GB unbuf. non-ECC SO-DIMM, DDR4-2666Mz; in 2 DIMM slots 4. 1 PCI-E 3.0 x16 LP AOC slot, M.2 M key: PCI-E 3.0 x4, support 2242/2280; M.2 E KEY: PCI-E 3.0 x1, support 2230 5. 4 Hot-swap 3.5" drive bays, 2 internal 2.5" drive bays, 1 slim DVD-ROM bay 6. 2x 1GbE LAN ports 7. 4 USB 3.1 (2 type A and 2 type C) 8. Intel® HD Graphics, ALC 888S HD Audio 9. 250W Bronze Level power supply

1. Intel® Atom processor E3940, SoC, FCBGA 1296 2. 4 Hot-swap 3.5" SATA3 HDD, 2 internal 2.5" fixed HDD 3. 1 PCI-E 2.0 x2 (in x8) slot, 1 M.2 PCIe 2.0 x2, M Key 2242/80 1 Mini-PCIe with mSATA support 4. Up to 8GB Unbuffered non-ECC DDR3- 1866MHz SO-DIMM in 1 DIMM slot 5. Dual GbE LAN ports via Intel I210-AT 6. 1 DP (Display Port), 1 HDMI, 1 VGA, 1 Intel® HD Graphics, 2 Independent Displays 7. 2 USB 3.0 (rear), 4 USB 2.0 (2 rear, 2 front), 1 USB 2.0 Type A 8. 250W Flex ATX Multi-output Bronze Power Supply

1. Intel® Atom processor C2758, SoC, FCBGA 1283, 20W 8-Core 2. 4x 3.5" Hot-swap SATA Trays; 2x 2.5" internal HDD bays 3. 1x PCI-E 2.0 x8 slot 4. Up to 64GB ECC SODIMM 4 DIMM slots 5. Quad LAN with Intel® C2000 SoC

1. Single socket H3 (LGA 1150) supports Intel® Xeon® E3-1200 v3, 4th gen. Core i7/i5/i3, Pentium, Celeron processors 2. 4x 3.5" Hot-swap drive bays, 2x 2.5" fixed drive bays 3. 1x PCI-E 3.0 x16 slot, 1x Mini-PCIe with mSATA support

1. Single socket H4 (LGA 1151) supports Intel® 7th/6th Gen. Core i7/i5/i3 series, Intel® Celeron® and Intel® Pentium® processors 2. 4 Hot-swap 3.5" drive bays, 2 fixed 2.5" drive bays, support total of 5 hard drives 3. 1 PCI-E 3.0 x16 slot, 1 Mini-PCIe with mSATA support, 1 M.2 (M key 2242/2280 PCI-E 3.0 x4)