Name: Supermicro GPU SuperServer SYS-420GP-TNR - SunSpike
SKU: SYS-420GP-TNR

Product Overview

Target Applications: High-Performance Computing (HPC), AI / Deep Learning Training & Inference, 3D Rendering, Virtual Desktop Infrastructure (VDI), and Enterprise Data Analytics.

Technical Specifications

Feature	Specification Details
System Model	Supermicro GPU SuperServer SYS-420GP-TNR
Motherboard	Super X12DPG-OA6
Chassis Model	CSE-418G2TS-R4016BP
Form Factor	4U Rackmount — 17.2″ W x 7″ H x 29″ D (437 x 178 x 737 mm)
Processor Support	Dual Socket P+ (LGA-4189) for 3rd Gen Intel® Xeon® Scalable Processors • Supports up to 40 Cores / 80 Threads per CPU • Up to 60MB L3 Cache per CPU • Thermal Design Power (TDP) up to 270W
Chipset	Intel® C621A
GPU Acceleration	Max GPU Count: Up to 10 Double-Width or Single-Width GPUs (Full-Height, Full-Length) Supported GPUs: NVIDIA H100, A100, A40, A10, L40, RTX A6000/A5000; Intel Data Center GPU Flex 170 CPU-GPU Topology: PCIe 4.0 x16 Switch Dual-Root GPU-GPU Interconnect: NVIDIA® NVLink™ Bridge supported (optional)
System Memory	Slots: 32 DIMM slots (16 per CPU, 8 memory channels per CPU) Memory Type: ECC DDR4-3200 / 2933 / 2666 MHz RDIMM / LRDIMM Max Capacity: Up to 8TB DRAM (or up to 12TB combined with Intel® Optane™ Persistent Memory 200 series)
Expansion Slots	12x PCIe Gen 4.0 x16 Full-Height Full-Length (FHFL) slots
Storage Bays	Front Hot-Swap Bays (24 Total): • 8x Dedicated 2.5″ NVMe bays • 8x Dedicated 2.5″ SATA bays • 8x 2.5″ SATA/SAS bays (SAS requires AOC controller) Boot Drive: 2x M.2 NVMe / SATA slots on-board (M-Key, 2280/22110)
On-Board SATA & RAID	SATA3 (6Gbps) via Intel C621A; Supports RAID 0, 1, 5, 10
Network Connectivity	• 2x 1GbE RJ45 ports via Intel® I350 • Dedicated AIOM / OCP 3.0 networking slot for high-speed I/O expansion
System Management	ASPEED AST2600 BMC, IPMI 2.0 compliant with virtual media over LAN and KVM-over-LAN support
System Cooling	8x heavy-duty hot-swappable redundant cooling fans with optimal fan speed control
Power Supply	4x 2000W redundant power supplies (80 PLUS Titanium Level, up to 96% efficiency)
I/O Ports	• 2x 1GbE RJ45 Network Ports • 1x Dedicated IPMI RJ45 Management Port • 2x USB 3.0 Ports (Rear) • 1x VGA Video Port (DB15) • 1x Serial Port
Environment Specs	• Operating Temperature: 10°C to 35°C (50°F to 95°F) • Non-operating Temperature: -40°C to 60°C (-40°F to 140°F)
Weight	Net Weight: 65.5 lbs (29.7 kg) / Gross Weight: 100 lbs (45.3 kg)