LGP-X420+

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Model #: LGP-X420+

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Key Applications

- AI/Deep Learning Training
- High Performance Computing

Key Features

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
10 PCI-E Gen 4.0 X16 LP Slots; AIOM/OCP 3.0 Support
Flexible networking options
2x M.2 NVMe for boot drive only; 6x 2.5" Hot-swap NVMe/SATA/SAS drive bays
4 heavy duty fans with optimal fan speed control
4 x 2200W redundant Titanium level power supplies

Specifications

part number LGP-X420+
Processor/Cache
CPU	Dual Socket P+ (LGA-4189) 3rd Gen Intel® Xeon® Scalable processors Support CPU TDP 270W
Cores	Up to 40C/80T; Up to 60MB Cache
GPU	Supported GPU: HGX A100 8-GPU SXM4 Multi-GPU Board CPU-GPU Interconnect: PCI-E 4.0 x16 CPU-to-GPU Interconnect GPU-GPU Interconnect: NVIDIA® NVLink™ with NVSwitch™
System Memory
Memory Capacity	32 DIMM slots Up to 8TB: 32x 256 GB DRAM Up to 12TB: 16x 512 GB PMem
Memory Type	3200/2933/2666MHz ECC DDR4 RDIMM/LRDIMM Intel® Optane™ persistent memory 200 series
Onboard Devices
Chipset	Intel® C621A
SATA	SATA3 (6Gbps); RAID 0/1/5/10 support
IPMI	Support for Intelligent Platform Management Interface v.2.0 IPMI 2.0 with virtual media over LAN and KVM-over-LAN support
Network Connectivity	2x 10GbE BaseT with Intel® X550-AT2 (optional)
Graphics	VGA
Input / Output
Drive Bays	6x 2.5" hot-swap NVMe/SATA/SAS drive bays (6x 2.5" NVMe hybrid; 4x 2.5" NVMe dedicated) 2 M.2 NVMe OR 2 M.2 SATA3
LAN/IPMI	1 dedicated IPMI port
USB	2 USB 3.0 ports (Front)
Video	1 VGA port(s)
PCIe	10 PCI-E 4.0 X16 LP Slots
Chassis
Form Factor	4U Rackmount
Chassis	Height 6.9" (174mm) Width 17.6" (446mm) Depth 35.4" (900mm) Net Weight: 166 lbs (75.3 kg) Gross Weight 225 lbs (102.1 kg)

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