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Supermicro SYS-621H-TN12R | Dual Xeon 2U Rack Server

Supermicro Hyper SYS-621H-TN12R 2U Server
Supermicro Hyper SYS-621H-TN12R 2U Server
Supermicro Hyper SYS-621H-TN12R 2U Server
Supermicro Hyper SYS-621H-TN12R 2U Server
long delivery time


  • Virtualization
  • Software-defined Storage
  • AI Inference and Machine Learning
  • Cloud Computing
  • Enterprise Server
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Christoph Handl
Christoph Handl
  • Supermicro
  • 1252059

  • SYS-621H-TN12R

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Supermicro SYS-621H-TN12R: 2U server solution with 4th/5th Gen Intel Xeon CPUs and 12... more

SYS-621H-TN12R Product Information

Supermicro SYS-621H-TN12R: 2U server solution with 4th/5th Gen Intel Xeon CPUs and 12 SAS/SATA/NVMe hybrid bays, supports NVIDIA GPUs

Please note: This barebone is not available individually, but only as a complete system with a minimum configuration. However, the displayed price refers to the barebone without a minimum configuration. Please contact us for an offer of a complete system in your desired configuration.



Supermicro X13DEM



Dual Socket E (LGA-4677), 4th Gen Intel® Xeon® Scalable processors

Up to 350W TDP CPUs (Air Cooled/Liquid Cooled)



32x DIMM slots, up to 8TB RAM DDR5-4800MHz



Flexible networking options with 2 AIOM slots

1x RJ45 dedicated BMC LAN port


Expansion Slots:

8x PCI-E 5.0 x8 or 4x PCI-E 5.0 x16 slots (optional) 



2x M.2 NVMe or 2x M.2 SATA3, 2280/2210, M-Key



12x 3.5" NVMe/SATA/SAS hot-swap drive bays

SKU Overview
SYS-621H-TN12R Dual Intel Xeon Scalable 4th Gen CPU, 12x 3.5" hot-swap drive bays, up to 8x PCIe (FH) — optional, 2x AIOM, 2x 1200W redundant PSUs

Datasheet for Supermicro SYS-621H-TN12R

CPU Dual Socket E (LGA-4677)
4th Gen Intel® Xeon® Scalable processors
Supports Intel Xeon CPU Max Series with high bandwidth memory (HBM)
Note Supports up to 350W TDP CPUs (Air Cooled)
Supports up to 350W TDP CPUs (Liquid Cooled)​
Supported GPU NVIDIA PCIe: H100, L40S, L40, A100
CPU-GPU Interconnect PCIe 5.0 x16 CPU-to-GPU Interconnect
GPU-GPU Interconnect PCIe
System Memory
Memory Memory Capacity: 32 DIMM slots
Up to 8TB: 32x 256 GB DRAM
Memory Type: 4800MHz ECC DDR5
Memory Voltage 1.1 V
Error Detection ECC
On-Board Devices
SATA SATA3 (6Gbps); RAID 0/1/5/10 support
NVMe NVMe; RAID 0/1/5/10 support (Intel® VROC RAID key required)
Chipset Intel® C741
Network Connectivity 2x 1GbE BaseT with Intel® i350-AM2 (optional)
4x 1GbE BaseT or 4x 1GbE SFP with Intel® i350-AM4 (optional)
2x 10GbE BaseT with Intel® X550-AT2 (optional)
2x 10GbE SFP+ with Intel® X710-BM2 (optional)
4x 10GbE SFP+ with Intel® XL710-BM1 (optional)
4x 10GbE RJ45/SFP+ with Intel® X710-TM4 (optional)
2x 25GbE SFP28 with Broadcom® BCM57414 (optional)
4x 25GbE RJ45/SFP28 with Mellanox® CX-4 Lx EN Intel® X550-AT2 (optional)
2x 100GbE QSFP28 with Broadcom® BCM57508 (optional)
IPMI Support for Intelligent Platform Management Interface v.2.0
IPMI 2.0 with virtual media over LAN and KVM-over-LAN support
Input / Output
LAN 1 RJ45 Dedicated BMC LAN port
USB 2 USB 2.0 ports (2 rear)
Video 1 VGA port
System BIOS
BIOS Type AMI 256MB SPI Flash
Software IPMI 2.0
KVM with dedicated LAN
Super Diagnostics Offline
SuperDoctor® 5
Supermicro Update Manager (SUM)
Supermicro Power Manager (SPM)
Supermicro Server Manager (SSM)
Redfish API
Power Configurations Power-on mode for AC power recovery
ACPI Power Management
Hardware Trusted Platform Module (TPM) 2.0
Silicon Root of Trust (RoT) – NIST 800-193 Compliant
Features Cryptographically Signed Firmware
Secure Boot
Secure Firmware Updates
Automatic Firmware Recovery
Supply Chain Security: Remote Attestation
Runtime BMC Protections
System Lockdown
PC Health Monitoring
CPU 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
Form Factor 2U Rackmount
Model CSE-HS829-R1K24P
Dimensions and Weight
Height 8.89cm (88.9mm)
Width 43.68cm (437mm)
Depth 80.26cm (803mm)
Package 26.41cm (H) x 60.45cm (W) x 110.74cm (D)
Weight Net Weight: 37 lbs (16.8 kg)
Gross Weight: 63 lbs (28.6 kg)
Available Color N/A
Front Panel
Buttons Power On/Off button
UID button
LEDs HDD activity
LAN1 activity
System information
Expansion Slots
PCI-Express (PCI-E) 4 (Optional) PCIe 5.0 x16 or x8 FH, 10.5"L slot(s)
4 (Optional) PCIe 5.0 x8 FH, 10.5"L slot(s)
Drive Bays / Storage
Hot-swap 12x 3.5" hot-swap NVMe/SATA/SAS drive bays
M.2 2 M.2 NVMe or 2 M.2 SATA3
M-Key, 2280/2210
System Cooling
Fans 4x 8cm heavy duty fans with optimal fan speed control
Air Shroud 2 Air Shrouds
Liquid Cooling Direct to Chip (D2C) Cold Plate (optional)
Power Supply
2x 1200W Redundant Titanium Level power supplies
Certification Titanium Level
Operating Environment
Environmental Spec.

Operating Temperature:
   10°C ~ 35°C (50°F ~ 95°F)
Non-operating Temperature:
   -40°C to 70°C (-40°F to 158°F)
Operating Relative Humidity:
   8% to 90% (non-condensing)
Non-operating Relative Humidity:
   5% to 95% (non-condensing)

Order Information
Manufacturer SKU SYS-621H-TN12R
System Building SYS-621H-TN12R configured by Supermicro as Complete System