Supermicro SYS-420GH-TNGR 4U AI Training Server

Description

Product overview

4U GPU server supporting up to 8 double-width GPUs + 4 hot-swap 2.5" NVMe/SAS/SATA drives

Key capabilities

Form Factor: 4U Rackmount Enclosure: 447 x 178 x 813mm (17.6" x 7" x 32") Package: 693.4 x 381 x 1254.8mm (27.3" x 15" x 49.4")
Processor: s (Ice Lake) TDP up to 270W; Intel® C621A Chipset; 32x DIMM slots, up to 8TB Registered ECC DDR4 3200MHz SDRAM; 1x PCIe 4.0 x16 FHHL slot plus 2x PCIe 4.0 AIOM (OCP 3.0 superset) slots; 24x on-board 100GbE (via 6x QSFP-DDs) for scale-out and 1x 10GbE BaseT (dedicated IPMI port); 4x 2.5” SAS/SATA/NVMe Hybrid Hot-Swap Bays; 5x Removable Heavy-Duty Fan(s); 4x 3000W(54V+12V)/2000W(12V) redundant, Titanium Level power supplies; Form Factor 4U Rackmount Enclosure: 447 x 178 x 813mm (17.6" x 7" x 32") Package: 693.4 x 381 x 1254.8mm (27.3" x 15" x 49.4") Processor Dual Socket P+ (LGA-4189) 3rd Gen Intel® Xeon® Scalable processors Up to 40C/80T GPU Up to 8 double-width GPUs
System Memory: Slot Count: 32 DIMM slots Max Memory (2DPC): Up to 8TB 3200MT/s ECC DDR4 RDIMM/LRDIMM
Drive Bays Configuration: Default: Total 4 bays 4 front hot-swap 2.5" NVMe/SAS/SATA drive bays M.2: 2 M.2 NVMe slots (M-key)
Expansion Slots: Default 1 PCIe 4.0 x16 FHFL slot 2 PCIe 4.0 x16 AIOM slots (OCP 3.0 compatible)

Technical specifications

Form Factor	4U Rackmount Enclosure: 447 x 178 x 813mm (17.6" x 7" x 32") Package: 693.4 x 381 x 1254.8mm (27.3" x 15" x 49.4")
Processor	s (Ice Lake) TDP up to 270W; Intel® C621A Chipset; 32x DIMM slots, up to 8TB Registered ECC DDR4 3200MHz SDRAM; 1x PCIe 4.0 x16 FHHL slot plus 2x PCIe 4.0 AIOM (OCP 3.0 superset) slots; 24x on-board 100GbE (via 6x QSFP-DDs) for scale-out and 1x 10GbE BaseT (dedicated IPMI port); 4x 2.5” SAS/SATA/NVMe Hybrid Hot-Swap Bays; 5x Removable Heavy-Duty Fan(s); 4x 3000W(54V+12V)/2000W(12V) redundant, Titanium Level power supplies; Form Factor 4U Rackmount Enclosure: 447 x 178 x 813mm (17.6" x 7" x 32") Package: 693.4 x 381 x 1254.8mm (27.3" x 15" x 49.4") Processor Dual Socket P+ (LGA-4189) 3rd Gen Intel® Xeon® Scalable processors Up to 40C/80T GPU Up to 8 double-width GPUs
System Memory	Slot Count: 32 DIMM slots Max Memory (2DPC): Up to 8TB 3200MT/s ECC DDR4 RDIMM/LRDIMM
Drive Bays Configuration	Default: Total 4 bays 4 front hot-swap 2.5" NVMe/SAS/SATA drive bays M.2: 2 M.2 NVMe slots (M-key)
Expansion Slots	Default 1 PCIe 4.0 x16 FHFL slot 2 PCIe 4.0 x16 AIOM slots (OCP 3.0 compatible)
On-Board Devices	6 QSFP-DD 400GbE 1 RJ45 10GbE
Input / Output	LAN: 1 RJ45 1 GbE LAN port USB: 2 USB 3.0 ports Video: 1 VGA port
System Cooling	Fans: Up to 5 Removable Heavy-Duty 84×203.5×82.4mm Fan(s)
Power Supply	1x 3000W Redundant Titanium Level (96%) power supply
System BIOS	BIOS Type: AMI 32MB SPI Flash EEPROM
Management	SuperCloud Composer® (SCC); Supermicro Server Manager (SSM); Supermicro Update Manager (SUM); Supermicro SuperDoctor® 5 (SD5); Super Diagnostics Offline (SDO); Supermicro Thin-Agent Service (TAS); SuperServer Automation Assistant (SAA) New! PC Health Monitoring CPU: 7+1 Phase-switching voltage regulator Monitors for CPU Cores, Chipset Voltages, Memory Fan: Fans with tachometer monitoring Pulse Width Modulated (PWM) fan connectors Status monitor for speed control Temperature: Monitoring for CPU and chassis environment Thermal Control for fan connectors
Dimensions and Weight	Weight: Gross Weight: 137 lbs (62 kg) Available Color: Silver
Operating Environment	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) Operating Relative Humidity: 8% to 90% (non-condensing) Non-operating Relative Humidity: 5% to 95% (non-condensing)
Motherboard	Super X12DPG-U6
Chassis	CSE-428G2

Configuration note

Processor, memory, storage, networking, accelerator, power, cooling and regional order codes may vary by configuration. GPULoom confirms the exact bill of materials and compatibility for each inquiry.