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1. Dual socket R (LGA 2011) supports Intel® Xeon® processor E5-2600 and E5-2600 v2 family† 2. Up to 1TB ECC DDR3, up to 1866MHz; 16x DIMM slots 3. 5x PCI-E 3.0 x8 slots (Low-profile) 4. Intel® i350 GbE Controller; 4x ports 5. 24x 2.5" Hot-swap SAS2/SATA3

1. Single socket FCBGA 1667, 8-Core, 45W, 16 Threads; support Intel® Xeon® processor D-1541 2. Up to 128GB DDR4 VLP ECC RDIMM 2133/2400MHz in 4 sockets

Dual Socket P+ (LGA-4189) 3rd Gen Intel® Xeon® Scalable Processors Intel® C621A Chipset 32 DIMM Slots; Up to 8TB DRAM; Up to 8TB Intel® Optane™ Persistent Memory (up to 12TB with DRAM); 3200/2933/2666 ECC DDR4 LRDIMM;RDIMM; Intel® Optane™ Persistent Memory 200 series 1 internal PCI-E 4.0 x8 (in x16 slot, LP) 1 PCI-E 4.0 x16 (FH, 10.5"L) 1 PCI-E 4.0 x16 (LP) 5 PCI-E 4.0 x8 (FH, 10.5"L) Flexible networking options 22x 2.5" hot-swap hybrid NVMe/SATA/SAS drive bays + 2x2.5" hot-swap SATA/SAS drive bays 4 heavy duty fans with optimal fan speed control 1600W redundant Titanium level power supplies

Up to 20 half-height 2-socket blade servers Up to 10 full-height 4-socket blade servers Up to 4x Ethernet Switch modules Mixed blade servers in a single enclosure Up to 6 hot-swappable 2200W Titanium (96% efficiency) Power Supplies

Supports NVIDIA® HGX™ A100 8-GPU; Highest GPU communication using NVIDIA® NVLINK™ v3.0 + NVIDIA® NVSwitch™; NICs for GPUDirect RDMA (1:1 GPU Ratio) 2.Supports HGX A100 8-GPU 40GB (HBM2) or 80GB (HBM2e) 3.Dual AMD EPYC™ 7003/7002 Series Processors (7003 Series Processor drop-in support requires BIOS version 2.0 or newer) 4.8TB Registered ECC DDR4 3200MHz SDRAM in 32 DIMMs 5.8 PCI-E 4.0 x16 via PCI-E switch; 1 PCI-E 4.0 x 16 LP and 1 PCI-E 4.0 x8 LP via CPUs; AIOM Support