Chapter 1 Introduction; Overview - Supermicro SuperServer SYS-421GU-TNXR User Manual

1.1 Overview

This chapter provides a brief outline of the functions and features of the SuperServer
SYS-421GU-TNXR. This is a Universal GPU system that mainly supports NVIDIA Restone
and Intel PVC OAM. The following provides an overview of the specifications and capabilities.
Motherboard
X13DGU
Chassis
CSV-458GTS-R3K06P
Dual 4th Gen Intel Xeon Scalable processors, socket E (LGA-4677); with four UPIs (16
Processor
GT/s max.) and a thermal design power (TDP) of up to 350 W
Supports up to 8 TB 3DS RDIMM/RDIMM DDR5 (288-pin) ECC memory with speeds up
Memory
to 4400 MT/s in 32 DIMM slots
DIMM size up to 256 GB
Six hot-swap 2.5" NVMe GenZ or SATA
Storage Drives
Two M.2 NMVe, SATA SSDs
Eight PCIe 5.0 x16 slots for GPUs via GenZ 4C/MCIO connectors
Up to 16 PCIe 5.0 NVMe x4 connectors w/support of four connections each port
Expansion Slots
One SlimSAS LP (MCIO) connector with support of six SATA 3.0 connections (RAID 0,
RAID 1, RAID 5, and RAID 10 supported)
Two 10G LAN ports
One dedicated BMC LAN port
I/O Ports
Two USB 3.0 ports
One VGA port
Five 8-cm heavy duty fans with Optimal Fan Speed
System Cooling
Four 8-cm fans as part of the power supply modules
One set of air shrouds, CPU heatsinks
Power
Four 3000 W redundant 80Plus Titanium level modules
Form Factor
4U rackmount; (WxHxD) 17.3" x 7.0" x 30.5" (438 x 176 x 774 mm)
A link to the Quick Reference Guide can be found on the
website.
The following safety models associated with the SYS-421GU-TNXR have been certified as
compliant with UL or CSA: 458G-Q30X13, 458G-30, 458G-GPU
Chapter 1
Introduction
System Overview
9
Chapter 1: Introduction
product page of the Supermicro