$9,074.00
SYS-821GE-TNHR-V2

SYS-821GE-TNHR-V2

Supermicro 8U 15Bays Dual Processor Rackmount Server
 
  • 5th/4th Gen Intel®  Xeon® Scalable processor support
  • 32 DIMM slots Up to 8TB: 32x 256 GB DRAM Memory Type: 5600MTs ECC DDR5
  • 8 PCIe Gen 5.0 X16 LP, 2 PCIe Gen 5.0 X16 FHHL Slots, 2 PCIe Gen 5.0 X16 FHHL Slots (optional)
  • Flexible networking options
  • 2 M.2 NVMe for boot drive only, 16x 2.5" Hot-swap  NVMe drive bays (12x by default, 4x optional), 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
  • Optional: 8x 3000W (4+4) Redundant Power Supplies, Titanium Level 6x 3000W (4+2) Redundant Power Supplies, Titanium Level
  • High Performance Computing, AI/Deep Learning Training, Industrial Automation, Retail, Healthcare, Conversational AI, Business Intelligence & Analytics, Drug Discovery, Climate and Weather Modeling, Finance & Economics
 
Configuration notice:
Bundled Devices

Note: Image above may show a varied configuration or optional part. Please refer to parts list for standard parts included.

Configure Options

WARRANTY
Configuration List

Technical Specifications

Processor
CPU:
Dual Socket E (LGA-4677)
5th Gen Intel® Xeon® / 4th Gen Intel® Xeon® Scalable processors

Core Count:
Up to 64C/128T; Up to 320MB Cache per CPU

Note:
Supports up to 350W TDP CPUs (Air Cooled)
Supports up to 385W TDP CPUs (Liquid Cooled)​

Max GPU Count:
Up to 8 onboard GPU(s)

Supported GPU:
NVIDIA SXM: HGX H100 8-GPU (80GB)

CPU-GPU Interconnect:
PCIe 5.0 x16 CPU-to-GPU Interconnect

GPU-GPU Interconnect:
NVIDIA® NVLink® with NVSwitch™

Certification:
NVIDIA CERTIFIED
Memory
Memory:
Slot Count: 32 DIMM slots
Max Memory (1DPC): Up to 4TB 5600MT/s ECC DDR5 RDIMM
Max Memory (2DPC): Up to 8TB 4400MT/s ECC DDR5 RDIMM

Memory Voltage:
1.1V
Chassis
8U Rackmount Chassis
Dimensions
Height:
14" (355.6 mm)
Width:
17.2" (437 mm)
Depth:
33.2" (843.28 mm)
Drive Bays
Drive Bays Configuration:
Default: Total 15 bay(s)
12 front hot-swap 2.5" NVMe drive bay(s)
3 front hot-swap 2.5" SATA drive bay(s)
Option A: Total 19 bay(s)
12 front hot-swap 2.5" NVMe drive bay(s)
4 front hot-swap 2.5" NVMe drive bay(s)
3 front hot-swap 2.5" SATA drive bay(s)
(NVMe support may require additional storage controller and/or cables, please see the optional parts list for details)

M.2:
2 M.2 NVMe slot(s) (M-key)
Expansion Slots
PCI-Express (PCIe) Configuration:
Default
8 PCIe 5.0 x16 LP slot(s)
2 PCIe 5.0 x16 FHHL slot(s)
Power Supply
1x 3000W Redundant Titanium Level power supply
Dimension (WxHxL):
106.5 x 82.1 x 245.5 mm

+12V:
Max: 91.66A / Min: 0A (200Vac-240Vac)

12V SB:
Max: 3A / Min: 0A

AC Input:
3000W: 207-240Vac / 50-60Hz

Output Type:
Backplanes (gold finger)
Onboard Devices
Chipset:
Intel® C741

Network Connectivity:
2 RJ45 10GbE with Intel® X550-AT2 (optional)
2 SFP28 25GbE with Broadcom® BCM57414 (optional)
2 RJ45 10GbE with Intel® X710-AT2 (optional)

NVMe
Front Panel
LED:
Hard drive activity LED
Network activity LEDs
Power status LED
System Overheat & Power Fail LED

Buttons:
Power On/Off button
System Reset button
Input / Output
Video:
1 VGA port(s)
Cooling
Fans:
10 heavy duty fans with optimal fan speed control

Liquid Cooling:
Direct to Chip (D2C) Cold Plate (optional)
BIOS
BIOS Type:
AMI 32MB SPI Flash EEPROM
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)
Detailed Specification
Management
Software:
SuperCloud Composer
Supermicro Server Manager (SSM)
Supermicro Update Manager (SUM)
SuperDoctor® 5
Super Diagnostics Offline
TAS: Supermicro Thin-Agent Service (TAS)
SAA(new!)
Power configurations:
Power-on mode for AC power recovery
ACPI Power Management

Security
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
8+4 Phase-switching voltage regulator
FAN:
Fans with tachometer monitoring
Status monitor for speed control
Pulse Width Modulated (PWM) fan connectors
Temperature:
Monitoring for CPU and chassis environment
Thermal Control for fan connectors

Frequently Asked Questions

Yes. Spectrum Servers offers custom configurations for all server products. Use the Configure Options section above to select processors, memory, storage and other components, or request a custom quote.

All products sold by Spectrum Servers include the manufacturer's standard warranty. Extended warranty options are available. Contact our sales team at sales@spectrumservers.com or call +1 (626) 956-0100 for details.

Lead times vary by product and configuration. In-stock items typically ship within 1–3 business days. Custom configured systems may take 5–15 business days. Contact us for specific availability and lead time information.

Yes. Spectrum Servers provides technical support for all products sold. Our engineers are available Monday–Friday 8:30AM–5:30PM PST. Reach us at +1 (800) 526-8650 or email sales@spectrumservers.com.

Yes. Volume discounts are available for orders of 5 or more units. Please request a quote or contact our sales team directly for pricing on larger orders.