1U

1. Dual Intel® Xeon® processor E5-2643 v4 2. 8x 8GB DDR4-2400MHz (Default), up to DDR4- 2400†MHz ; 16 DIMM slots 3. Expansion slots via riser card: 2 PCI-E 3.0 x16, Full-height, 10.5" Length 1 PCI-E 3.0 x8, Low-profile 1 PCI-E 3.0 x8 SAS3 integrated 4. 4 Gigabit Ethernet LAN ports 5. Integrated IPMI 2.0 with KVM and Dedicated LAN 6. 10 Hot-swap 2.5" Drive Bays: 8 SAS3 (Broadcom 3108), 2 SATA3, 2 NVMe ports support via optional AOC-URN2-I2XT (with 2x 10GBase-T ports) 7. 8 heavy duty fans w/ optimal fan speed control 8. 750W Redundant Power Supplies Platinum Level (94%+)

1.Dual AMD EPYC™ 7002 Series Processors 2.8TB Registered ECC DDR4 3200MHz SDRAM in 32 DIMMs 3.Expansion slots: 2 PCI-E 4.0 x16 (FH, 9.5"L), 1 PCI-E 4.0 x16 (LP), 1 PCI-E 4.0 x16 (internal proprietary LP)

1. Dual Socket P (LGA 3647) support (Intel® Xeon® Gold 6244 included) 2. 16 DIMMs; up to 4TB 3DS ECC DDR4-2933MHz† RDIMM/LRDIMM, (12x 16GB DDR4-2933MHz included) 3. 2 PCI-E 3.0 x16 slots (FH, 10.5"/10" L), 1 PCI-E 3.0 x8 (LP), 1 PCI-E 3.0 x8 (internal SAS3 integrated 3108) 4. 4 Gigabit Ethernet ports 5. 8 Hot-swap 2.5" SAS3 drive Bays; 2 Hot-swap NVMe bays 6. 8 heavy duty fans w/ optimal fan speed control 7. 750W Redundant Power Supplies Platinum Level (94%+)

1. Dual Socket P (LGA 3647) support (Intel® Xeon® Gold 6254 included) 2. 16 DIMMs; up to 4TB 3DS ECC DDR4-2933MHz† RDIMM/LRDIMM, (12x 16GB DDR4-2933MHz included) 3. 2 PCI-E 3.0 x16 slots (FH, 10.5"/10" L), 1 PCI-E 3.0 x8 (LP), 1 PCI-E 3.0 x8 (internal SAS3 integrated 3108) 4. 4 Gigabit Ethernet ports 5. 8 Hot-swap 2.5" SAS3 drive Bays; 2 Hot-swap NVMe bays 6. 8 heavy duty fans w/ optimal fan speed control 7. 750W Redundant Power Supplies Platinum Level (94%+)

1. Dual Socket P (LGA 3647) support (Intel® Xeon® Gold 6246 included) 2. 16 DIMMs; up to 4TB 3DS ECC DDR4-2933MHz† RDIMM/LRDIMM, (12x 16GB DDR4-2933MHz included) 3. 2 PCI-E 3.0 x16 slots (FH, 10.5"/10" L), 1 PCI-E 3.0 x8 (LP), 1 PCI-E 3.0 x8 (internal SAS3 integrated 3108) 4. 4 Gigabit Ethernet ports 5. 8 Hot-swap 2.5" SAS3 drive Bays; 2 Hot-swap NVMe bays 6. 8 heavy duty fans w/ optimal fan speed control 7. 750W Redundant Power Supplies Platinum Level (94%+)

Intel® Atom® processor C3958, Single socket FCBGA 1310; 16-Core, TDP 31W 1x 3.5" or 2x 2.5" internal drive bays 1 PCI-E 3.0 x8, 1 M-Key 2242/2280, PCI-E 3.0 x2/SATA, 1 B-Key 3042/2280, PCI-E 3.0 x2/SATA/USB

Dual Socket P (LGA 3647) support 2nd Gen Intel® Xeon® Scalable processors 24 DIMMs; up to 2TB 3DS ECC DDR4-2933MHz† RDIMM 2 PCI-E 3.0 x16 (FH, 10.5"L), 1 PCI-E 3.0 x8 (LP), 1 internal PCI-E 3.0 x16

Dual Socket P (LGA 3647) support 2nd Gen Intel® Xeon® Scalable processors (Cascade Lake/Skylake)‡ 24 DIMMs; up to 6TB 3DS ECC DDR4-2933MHz† RDIMM/LRDIMM, Supports Intel® Optane™ DCPMM†† 2 PCI-E 3.0 x16 slots (FH, 10.5" L),1 PCI-E 3.0 x8 slot (LP), PCI-E 3.0 x16 slot (internal LP) 2 25GbE SFP28 Ethernet ports 10 Hot-swap 2.5" Drive Bays 10 SATA3 (2 hybrid ports - 2 NVMe opt.); Optional M.2 NVMe and SATA3 ports 8 heavy duty fans w/ optimal fan speed control 750W Redundant Power Supplies Platinum Level (94%+)

NEBS Level 3 certified for Telecommunication Dual Socket P (LGA 3647) support 2nd Gen Intel® Xeon® Scalable processors (Cascade Lake/Skylake)‡ 24 DIMMs; up to 2TB 3DS ECC DDR4-2933MHz† RDIMM 2 PCI-E 3.0 x16 (FH, 10.5"L), 1 PCI-E 3.0 x8 (LP), 1 internal PCI-E 3.0 x16 (for SMCI storage controller) Flexible networking options, up to 25GbE via Ultra Riser card 12 Hot-swap 2.5" drive bays (6 NVMe/SATA3 + 6 SATA) 8 Heavy duty fans w/ optimal fan speed control 1600W Redundant Power Supplies Titanium Level (96%)