8U GPU Server. 32 DIMM slots Up to 8TB: 32x 256 GB DRAM Memory Type: 4800MHz ECC DDR5

Anewtech Systems Supermicro Singapore GPU Server Supermicro Servers  Supermicro SYS-821GE-TNHR
  • 32 DIMM slots Up to 8TB: 32x 256 GB DRAM Memory Type: 4800MHz ECC DDR5
  • 2 PCIe Gen 5.0 X16 FHHL Slots, 2 PCIe Gen 5.0 X16 FHHL Slots (optional)
  • 8 PCIe Gen 5.0 X16 LP
  • Flexible networking options
  • 16x 2.5" Hot-swap  NVMe drive bays (12x by default, 4x optional)
  • 2 M.2 NVMe for boot drive only
  • 3x 2.5" Hot-swap  SATA drive bays
  • Optional: 8x 2.5" Hot-swap  SATA drive bays
  • 10 heavy duty fans with optimal fan speed control
  • 6x 3000W (3+3) Redundant Power Supplies, Titanium Level
  • Optional: 8x 3000W (4+4) Redundant Power Supplies, Titanium Level
Product Specification
Form Factor
Product SKUsSuperServer SYS-821GE-TNHR (Black Front & Silver Body)
MotherboardSuper X13DEG-OAD
CPUDual Socket E (LGA-4677)   
4th Gen Intel® Xeon® Scalable processors
NoteSupports up to 350W TDP CPUs (Aircooled)   
Supports up to 350W TDP CPUs (Liquid Cooled)
CPU-GPU InterconnectPCIe 5.0 x16 CPU-to-GPU Interconnect
GPU-GPU InterconnectNVIDIA® NVLink™ with NVSwitch™
System Memory
MemoryMemory Capacity: 32 DIMM slots   
Up to 8TB: 32x 256 GB   
DRAM Memory Type: 4800MHz ECC DDR5 DRAM
Memory Voltage1.2 V
Error DetectionECC
On-Board Devices
ChipsetIntel® C741
Network Connectivity2x 10GbE BaseT with Intel® X550-AT2 (optional)   
2x 25GbE SFP28 with Broadcom® BCM57414 (optional)   
2x 10GbE BaseT with Intel® X710-AT2 (optional)
IPMISupport for Intelligent Platform Management Interface v.2.0   
IPMI 2.0 with virtual media over LAN and KVM-over-LAN support
Input / Output
Video1 VGA port(s)
System BIOS
Power ConfigurationsACPI Power Management   
ower-on mode for AC power recovery
PC Health Monitoring
CPU8+4 Phase-switching voltage regulator   
Monitors for CPU Cores, Chipset Voltages, Memory
FANFans with tachometer monitoring   
Pulse Width Modulated (PWM) fan connectors   
Status monitor for speed control
TemperatureMonitoring for CPU and chassis environment   
Thermal Control for fan connectors
Form Factor8U Rackmount
Dimensions and Weight
Height14" (355.6mm)
Width17.2" (437mm)
Depth33.2" (843.28mm)
Package29.5" (H) x 27.5" (W) x 51.2" (D)
WeightNet Weight: 166 lbs (75.3 kg)   
Gross Weight: 225 lbs (102.1 kg)
Available ColorBlack Front & Silver Body
Front Panel
ButtonsPower On/Off buttonSystem Reset button
LEDsHard drive activity LED   
Network activity LEDs   
Power status LED   
System Overheat & Power Fail LED
Expansion Slots
PCI-Express (PCIe)8 PCIe 5.0 x16 LP slot(s)2 PCIe 5.0 x16 FHFL slot(s)
Drive Bays / Storage
Hot-swap20x 2.5" hot-swap NVMe/SATA drive bays
M.22 M.2 NVMe
System Cooling
Fans10 heavy duty fans with optimal fan speed control
Liquid CoolingDirect to Chip (D2C) Cold Plate (optional)
Power Supply4x 3000W Redundant Power Supplies, Titanium Level
AC Input3000W:
DC Output3000W
Output TypeBackplanes (connector)
Operating Environment
Environmental Spec.Operating Temperature: 10°C ~ 35°C (50°F ~ 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)

Liquid Cooling GPU Server

GPU Super Server SYS-821GE-TNHR
Overview8U Dual Socket (4th Gen Intel® Xeon® Scalable Processors), up to 8 SXM5 GPUs
CPU2x 4th Gen Intel Xeon Scalable Processors
(additional memory available)
32 DIMM slots      
Up to 8TB: 32x 256 GB DRAM
Graphics8x HGX H100 SXM5 GPUs (80GB, 700W TDP)
(additional storage available)
8x 2.5” SATA      
8x 2.5” NVMe U.2 Via PCIe Switches      
Additional 8x 2.5” NVMe U.2 Via PCIe Switches (option)      
2x NVMe M.2
Power3+3 Redundant      
6x 3000W Titanium Level Efficiency Power

Accelerate Large Scale AI Training Workloads

Large-Scale AI training demands cutting-edge technologies to maximize parallel computing power of GPUs to handle billions if not trillions of AI model parameters to be trained with massive datasets that are exponentially growing. 

Leverage NVIDIA’s HGX™ H100 SXM 8-GPU and the fastest NVLink™ & NVSwitch™ GPU-GPU interconnects with up to 900GB/s bandwidth, and fastest 1:1 networking to each GPU for node clustering, these systems are optimized to train large language models from scratch in the shortest amount of time. 

Completing the stack with all-flash NVMe for a faster AI data pipeline, we provide fully integrated racks with liquid cooling options to ensure fast deployment and a smooth AI training experience.

Deliver optimized systems for the most demanding AI, Cloud, and 5G Edge workloads


Performance Optimized

Enhanced thermal capacity to support the highest performing CPUs and GPUs, plus support for the latest industry technologies including PCIe 5.0, DDR5, CXL 1.1 and high-bandwidth memory.

Anewtech-Systems-Supermicro-singapore-GPU-Server-Storage-Server-efficiencyEnergy Efficient

Systems designed for optimal airflow to run in high-temperature data center environments up to 40°C, optional rack-scale liquid cooling solutions and in-house design of Titanium Level power supplies for maximum efficiency.


Anewtech-Systems-Supermicro-singapore-GPU-Server-Storage-Server-securityImproved Security and Manageability

Industry standard compliance for hardware and silicon Root of Trust (RoT), cryptographical attestation of components throughout the entire supply chain and comprehensive remote management capabilities.

Anewtech-Systems-Supermicro-singapore-GPU-Server-Storage-Server-openstandardSupports Open Industry Standards

Futureproofing and interoperability with support for Open Compute Project (OCP) standards including OCP 3.0, OAM, ORV2 and OSF as well as Open BMC and the E1.S storage form factor.