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Supermicro / Enterprise Server
Supermicro AS-2126HS-TN
Manufacturer P/N: AS-2126HS-TN
Supermicro AS-2126HS-TN: 2U Rackmount enterprise server. Compare processor, memory and expansion requirements; request a configured-system quote.
- Cpu
- Dual processor(s) AMD EPYC™ 9005/9004 Series Processors
- Core count
- Up to 384C/768T
- Memory voltage
- 1.1V
- Lan
- 1 RJ45 1 GbE Dedicated BMC LAN port
Pricing, availability, condition, included options and warranty are confirmed in your quotation.
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Technical overview
Details that define the model.
Use the complete part number when reviewing options and system requirements.
| Cpu | Dual processor(s) AMD EPYC™ 9005/9004 Series Processors |
|---|---|
| Core count | Up to 384C/768T |
| Memory voltage | 1.1V |
| Lan | 1 RJ45 1 GbE Dedicated BMC LAN port |
| Voltage | System temperature, Memory temperature, CPU temperature, 3.3V standby, +5V standby, +5V, +3.3V, +12V, CPU thermal trip support |
| Form factor | 2U Rackmount |
| Height | 3.5" (88.9 mm) |
| Width | 17.2" (437 mm) |
| Manufacturer | Supermicro |
| System model | AS-2126HS-TN |
| Note | Supports up to 500W TDP CPUs * *Air Cooled CPUs with TDP over 400W only supported under specific conditions. Contact a Supermicro representative for details. |
| Max GPU Count | Up to 3 double-width GPUs |
| Supported GPU | NVIDIA PCIe: H100 NVL, A16, L4, L40, L40S, NVIDIA RTX PRO 2000 Blackwell, NVIDIA RTX PRO™ 4500 Blackwell, NVIDIA RTX PRO™ 5000 Blackwell, NVIDIA RTX PRO™ 6000 Blackwell Max-Q Workstation Edition, RTX 2000 Ada, RTX 4500 Ada, RTX 5000 Ada, RTX 6000 Ada Generation AMD PCIe: Instinct™ MI210 |
| GPU-GPU Interconnect | PCIe |
| Memory | Slot Count: 24 DIMM slots Max Memory (1DPC): Up to 6TB 6400MT/s ECC DDR5 RDIMM (AMD EPYC™ 9005 Series Processor) Max Memory (1DPC): Up to 6TB 4800MT/s ECC DDR5 RDIMM (AMD EPYC™ 9004 Series Processor) |
| Network Connectivity | Via AIOM |
| IPMI | Support for Intelligent Platform Management Interface v.2.0 IPMI 2.0 with virtual media over LAN and KVM-over-LAN support |
| USB | 2 USB 3.0 ports (rear) |
| Video | 1 VGA port |
| TPM | 1 TPM Onboard/port 80 |
| BIOS Type | AMI 64MB SPI Flash EEPROM |
| BIOS Features | Plug and Play (PnP) UEFI 2.8 USB Keyboard support ACPI 6.5 SMBIOS 3.7 or later |
| Software | SuperCloud Composer® (SCC) Supermicro Server Manager (SSM) Super Diagnostics Offline (SDO) KVM with dedicated LAN IPMI 2.0 Supermicro Thin-Agent Service (TAS) SuperServer Automation Assistant (SAA) New! IPMIView |
| Power configurations | ACPI/APM Power Management Power-on mode control for AC power loss recovery Power button override mechanism, |
| 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 |
| 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 |
| Operating Systems | Genoa: RHEL 9.4, RHEL 10.0, Windows Server 2022, Windows Server 2025 Turin: Oracle Linux 9.4, RHEL 9.4, RHEL 10.0, Windows Server 2022, Windows Server 2025 |
| Enterprise Solutions | VMWare vSAN Microsoft Azure Local |
| Model | CSE-HS201-R000NFP |
| Depth | 31.74" (806.2 mm) |
| Package | 9.96" (H) x 26.46" (W) x 43.31" (D) |
| Weight | Gross Weight: 75 lbs (34 kg) Net Weight: 45 lbs (20.5 kg) |
| Available Color | Silver |
| Buttons | Power On/Off UID button |
| LED | HDD activity LAN1 activity Power status System information |
| PCI-Express (PCIe) Configuration | Option A* 4 PCIe 5.0 x16 FHFL double-width slots 1 PCIe 5.0 x16 AIOM slot (OCP 3.0 compatible) Option B* 8 PCIe 5.0 x8 (in x16) FHFL slots 1 PCIe 5.0 x16 AIOM slot (OCP 3.0 compatible) (*Requires additional parts, please see the optional parts list for details. For more details on PCIe slot configuration options, please refer to the system callout images above.) |
| CXL Support | Up to 4 CXL 2.0 x16 devices |
| Drive Bays Configuration | Default: Total 8 bays 8 front hot-swap 2.5" NVMe*/SATA* drive bays Option A: Total 24 bays 24 front hot-swap 2.5" NVMe*/SATA* drive bays (*NVMe/SATA support may require additional storage controller and/or cables, please see the optional parts list for details) |
| M.2 | 2 M.2 PCIe 3.0 x4 NVMe slots (M-key 2280/22110) |
| Fans | Up to 6 counter-rotating 60x60x56mm Fan(s) |
| Air Shroud | 2 Air Shrouds |
| Environmental Spec. | Operating Temperature: 10°C to 35°C (50°F to 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) |
| Recycle | Return Server-End of Life Product |
Model & application details
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Supermicro · Enterprise Server
AS-2126HS-TN — CPU: Dual processor(s) AMD EPYC™ 9005/9004 Series Processors; Form Factor: 2U Rackmount.
Quotation on request · Exact BOM and availability confirmed before ordering.
Form factor2U Rackmount
Processor supportDual processor(s) AMD EPYC™ 9005/9004 Series Processors
Width17.2" (437 mm)
Height3.5" (88.9 mm)
Depth31.74" (806.2 mm)
Product classEnterprise Server
Manufacturer specifications
AS-2126HS-TN platform details
This model appears in the manufacturer system matrix. Confirm current orderability, condition and the supplied configuration with your quotation.
| Manufacturer | Supermicro |
|---|---|
| System model | AS-2126HS-TN |
| CPU | Dual processor(s) AMD EPYC™ 9005/9004 Series Processors |
| Core Count | Up to 384C/768T |
| Note | Supports up to 500W TDP CPUs * *Air Cooled CPUs with TDP over 400W only supported under specific conditions. Contact a Supermicro representative for details. |
| Max GPU Count | Up to 3 double-width GPUs |
| Supported GPU | NVIDIA PCIe: H100 NVL, A16, L4, L40, L40S, NVIDIA RTX PRO 2000 Blackwell, NVIDIA RTX PRO™ 4500 Blackwell, NVIDIA RTX PRO™ 5000 Blackwell, NVIDIA RTX PRO™ 6000 Blackwell Max-Q Workstation Edition, RTX 2000 Ada, RTX 4500 Ada, RTX 5000 Ada, RTX 6000 Ada Generation AMD PCIe: Instinct™ MI210 |
| GPU-GPU Interconnect | PCIe |
| Memory | Slot Count: 24 DIMM slots Max Memory (1DPC): Up to 6TB 6400MT/s ECC DDR5 RDIMM (AMD EPYC™ 9005 Series Processor) Max Memory (1DPC): Up to 6TB 4800MT/s ECC DDR5 RDIMM (AMD EPYC™ 9004 Series Processor) |
| Memory Voltage | 1.1V |
| Network Connectivity | Via AIOM |
| IPMI | Support for Intelligent Platform Management Interface v.2.0 IPMI 2.0 with virtual media over LAN and KVM-over-LAN support |
| LAN | 1 RJ45 1 GbE Dedicated BMC LAN port |
| USB | 2 USB 3.0 ports (rear) |
| Video | 1 VGA port |
| TPM | 1 TPM Onboard/port 80 |
| BIOS Type | AMI 64MB SPI Flash EEPROM |
| BIOS Features | Plug and Play (PnP) UEFI 2.8 USB Keyboard support ACPI 6.5 SMBIOS 3.7 or later |
| Software | SuperCloud Composer® (SCC) Supermicro Server Manager (SSM) Super Diagnostics Offline (SDO) KVM with dedicated LAN IPMI 2.0 Supermicro Thin-Agent Service (TAS) SuperServer Automation Assistant (SAA) New! IPMIView |
| Power configurations | ACPI/APM Power Management Power-on mode control for AC power loss recovery Power button override mechanism, |
| 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 |
| 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 |
| Voltage | System temperature, Memory temperature, CPU temperature, 3.3V standby, +5V standby, +5V, +3.3V, +12V, CPU thermal trip support |
| Operating Systems | Genoa: RHEL 9.4, RHEL 10.0, Windows Server 2022, Windows Server 2025 Turin: Oracle Linux 9.4, RHEL 9.4, RHEL 10.0, Windows Server 2022, Windows Server 2025 |
| Enterprise Solutions | VMWare vSAN Microsoft Azure Local |
| Form Factor | 2U Rackmount |
| Model | CSE-HS201-R000NFP |
| Height | 3.5" (88.9 mm) |
| Width | 17.2" (437 mm) |
| Depth | 31.74" (806.2 mm) |
| Package | 9.96" (H) x 26.46" (W) x 43.31" (D) |
| Weight | Gross Weight: 75 lbs (34 kg) Net Weight: 45 lbs (20.5 kg) |
| Available Color | Silver |
| Buttons | Power On/Off UID button |
| LED | HDD activity LAN1 activity Power status System information |
| PCI-Express (PCIe) Configuration | Option A* 4 PCIe 5.0 x16 FHFL double-width slots 1 PCIe 5.0 x16 AIOM slot (OCP 3.0 compatible) Option B* 8 PCIe 5.0 x8 (in x16) FHFL slots 1 PCIe 5.0 x16 AIOM slot (OCP 3.0 compatible) (*Requires additional parts, please see the optional parts list for details. For more details on PCIe slot configuration options, please refer to the system callout images above.) |
| CXL Support | Up to 4 CXL 2.0 x16 devices |
| Drive Bays Configuration | Default: Total 8 bays 8 front hot-swap 2.5" NVMe*/SATA* drive bays Option A: Total 24 bays 24 front hot-swap 2.5" NVMe*/SATA* drive bays (*NVMe/SATA support may require additional storage controller and/or cables, please see the optional parts list for details) |
| M.2 | 2 M.2 PCIe 3.0 x4 NVMe slots (M-key 2280/22110) |
| Fans | Up to 6 counter-rotating 60x60x56mm Fan(s) |
| Air Shroud | 2 Air Shrouds |
| Environmental Spec. | Operating Temperature: 10°C to 35°C (50°F to 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) |
| Recycle | Return Server-End of Life Product |
Manufacturer technical views
Compare configurations
Choose your Supermicro server configuration
Supermicro AS-2126HS-TN: 2U Rackmount enterprise server. Compare processor, memory and expansion requirements; request a configured-system quote.
These specifications describe platform support and expansion options. They do not mean that maximum memory, processors, drives or expansion cards are installed. Review the configured bill of materials for each system.
| Selection criteria | This modelAS-2126HS-TNSupermicro AS-2126HS-TNRequest configuration for AS-2126HS-TN | Compare modelAS-2126FT-HE-LCCSupermicro AS-2126FT-HE-LCCRequest configuration for AS-2126FT-HE-LCC | Compare modelSYS-222HA-TNSupermicro SYS-222HA-TNRequest configuration for SYS-222HA-TN |
|---|---|---|---|
| Processor support | Dual processor(s) AMD EPYC™ 9005/9004 Series Processors | Dual processor(s) AMD EPYC™ 9005/9004 Series Processors | Dual Socket BR (LGA-7529) Intel® Xeon® 6900 Series processors with P-cores and Intel Xeon 6+ processors |
| Memory support | Slot Count: 24 DIMM slots Max Memory (1DPC): Up to 6TB 6400MT/s ECC DDR5 RDIMM (AMD EPYC™ 9005 Series Processor) Max Memory (1DPC): Up to 6TB 4800MT/s ECC DDR5 RDIMM (AMD EPYC™ 9004 Series Processor) | Slot Count: 24 DIMM slots Max Memory (1DPC): Up to 6TB 6400MT/s ECC DDR5 RDIMM (AMD EPYC™ 9005 Series Processor) Max Memory (1DPC): Up to 6TB 4800MT/s ECC DDR5 RDIMM (AMD EPYC™ 9004 Series Processor) | Slot Count: 24 DIMM slots Max Memory (1DPC): Up to 6TB 8800MT/s ECC DDR5 MRDIMM (P-core only) Max Memory (1DPC): Up to 6TB 6400MT/s ECC DDR5 RDIMM (P-core) Max Memory (1DPC): Up to 3TB 8000MT/s ECC DDR5 RDIMM (E-core) |
| Network connectivity | Via AIOM | Via AIOM | Via AIOM |
| Form factor | 2U Rackmount | 2U Rackmount | 2U Rackmount |
| Expansion slots | Option A* 4 PCIe 5.0 x16 FHFL double-width slots 1 PCIe 5.0 x16 AIOM slot (OCP 3.0 compatible) Option B* 8 PCIe 5.0 x8 (in x16) FHFL slots 1 PCIe 5.0 x16 AIOM slot (OCP 3.0 compatible) (*Requires additional parts, please see the optional parts list for details. For more details on PCIe slot configuration options, please refer to the system callout images above.) | Default 1 PCIe 5.0 x16 LP slot 1 PCIe 5.0 x16 AIOM slot (OCP 3.0 compatible) Option A* 1 PCIe 5.0 x16 (in x16) LP slot 1 PCIe 5.0 x16 (in x16) AIOM slot (OCP 3.0 compatible) 1 PCIe 5.0 x16 (in x16) FHHL slot (*Requires additional parts, please see the optional parts list for details. For more details on PCIe slot configuration options, please refer to the system callout images above.) | Option A* 4 PCIe 5.0 x16 FH/10.5"L double-width slots 2 PCIe 5.0 x16 AIOM slots (OCP 3.0 compatible) Option B* 8 PCIe 5.0 x8 (in x16) FH/10.5"L slots 2 PCIe 5.0 x16 AIOM slots (OCP 3.0 compatible) (*Requires additional parts, please see the optional parts list for details. For more details on PCIe slot configuration options, please refer to the system callout images above.) |
| Drive bays | Default: Total 8 bays 8 front hot-swap 2.5" NVMe*/SATA* drive bays Option A: Total 24 bays 24 front hot-swap 2.5" NVMe*/SATA* drive bays (*NVMe/SATA support may require additional storage controller and/or cables, please see the optional parts list for details) | Option A: Total 2 bays 2 front hot-swap E1.S NVMe drive bays | Default: Total 8 bays 8 front hot-swap 2.5" NVMe*/SAS*/SATA* drive bays Option A: Total 16 bays 16 front hot-swap 2.5" NVMe*/SAS*/SATA* drive bays Option B: Total 24 bays 24 front hot-swap 2.5" NVMe*/SAS*/SATA* drive bays (*NVMe/SAS/SATA support may require additional storage controller and/or cables, please see the optional parts list for details) |
Other catalog models are shown for selection planning. A shared family or form factor does not establish component interchangeability. Check the complete P/N, system revision, firmware and requested configuration before ordering.
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Order review: AS-2126HS-TN
Supermicro AS-2126HS-TN
- Start with AS-2126HS-TN and list the required processors, memory, storage and network connections.
- Confirm the intended rack or chassis arrangement, power supply and cooling environment.
- Separate chassis hardware, installed options, software and support into quotation line items.
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