SuperServer SYS-121C-TN2R (Complete System Only)

Key Applications

  • Web Server, Firewall Application
  • Data Center Optimized, Value IaaS
  • Cloud Computing, Compact Server
  • DNS & Gateway Servers, Firewall Application
  • CDN, Edge Nodes

Key Features

  1. Dual sockets E (LGA-4677) 5th and 4th Gen Intel®  Xeon® Scalable processors
  2. 16 DIMMs up to 4TB 3DS ECC DDR5-5600: RDIMM
  3. 2 PCIe 5.0 x16 FHHL;
    2 PCIe 5.0 x4 NVMe M.2
  4. Dual AIOM (OCP 3.0) slots with NCSI for networking, 1 dedicated IPMI LAN
  5. 8x 2.5" hot-swap SATA/SAS4 w/ 2x hybrid NVME drive bays
  6. 1 VGA, 1 COM, 2 USB 3.0 (rear)
Specifications Resources & Downloads Parts List
Product SKUs
SuperServer SYS-121C-TN2R
Super X13DDW-A
Core Count
  • Up to 32C/64T; Up to 82.5MB Cache per CPU
  • Supports up to 270W TDP CPUs (Air Cooled)*
  • *Air Cooled CPUs with TDP over 250W only supported under specific conditions. Contact a Supermicro representative for details.​
Max GPU Count
  • Up to 2 single-width GPU(s)
Supported GPU
System Memory
  • Slot Count: 16 DIMM slots
  • Max Memory (1DPC): Up to 4TB 5600MT/s ECC DDR5 RDIMM
  • View Memory Options
Memory Voltage
  • 1.1 V
On-Board Devices
  • SATA3 (6Gbps) via Intel® C741; RAID 0/1/5/10 support
  • Intel® C741
Network Connectivity
  • Support for Intelligent Platform Management Interface v.2.0
  • IPMI 2.0 with virtual media over LAN and KVM-over-LAN support
  • High TDP 200-400G NICs have support conditions due to thermal requirements.
Input / Output
  • 1 Dedicated IPMI LAN port
  • 2 USB 3.0 port(s) (2 rear)
  • 1 VGA port(s)
Serial Port
  • 1 COM Port(s) (1 rear)
System BIOS
Power Configurations
  • ACPI/APM Power Management
  • Trusted Platform Module (TPM) 2.0
  • Silicon Root of Trust (RoT) – NIST 800-193 Compliant
  • Cryptographically Signed Firmware
  • Secure Boot
  • Secure Firmware Updates
  • Automatic Firmware Recovery
  • Supply Chain Security: Remote Attestation
  • Runtime BMC Protections
  • System Lockdown
PC Health Monitoring
  • 8 Phase-switching voltage regulator
  • Monitors for CPU Cores, Chipset Voltages, Memory.
  • Fans with tachometer monitoring
  • Pulse Width Modulated (PWM) fan connectors
  • Status monitor for speed control
  • Monitoring for CPU and chassis environment
  • Thermal Control for fan connectors
Form Factor
  • 1U Rackmount
Dimensions and Weight
  • 1.7" (43mm)
  • 17.2" (437mm)
  • 23.5" (597mm)
  • 7.8" (H) x 23.8" (W) x 32.4" (D)
  • Net Weight: 25 lbs (11.3 kg)
  • Gross Weight: 40 lbs (18.1 kg)
Available Color
  • Black front & silver body
Front Panel
  • Power On/Off
  • Reset button
  • Unit Identifier (UID)
  • Drive activity
  • Network activity
  • Power status
  • Universal Information
Expansion Slots
PCI-Express (PCIe)
Drive Bays / Storage
  • 8x 2.5" hot-swap NVMe/SATA/SAS drive bays (2x 2.5" NVMe hybrid) (Storage drives require additional cables from the optional parts list.)
  • View Drive Options
Peripheral Bays
  • 1 DVD slot drive bays (optional)
System Cooling
  • 6x 4cm heavy duty fans with optimal fan speed control
Air Shroud
  • 2 Air Shroud(s)
Power Supply
2x 860W Redundant Titanium Level power supplies

(W x H x L)
  • 54.5 x 40.25 x 322 mm
AC Input
  • 800W: 100-127Vac / 50-60Hz
  • 860W: 200-240Vac / 50-60Hz
  • 860W: 240Vdc / 50-60Hz
  • Max: 66.67A / Min: 0A (100Vac-127Vac)
  • Max: 71.67A / Min: 0A (200Vac-240Vac)
  • Max: 71.67A / Min: 0A (Vdc-240Vdc)
  • Max: 4A / Min: 0A
Output Type
  • Backplanes (gold finger)
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)

Resources & Downloads
Parts List
Standard Parts (Parts Included)
Part Number Qty Description
Motherboard / Chassis MBD-X13DDW-A


Super X13DDW-A Motherboard

1U Chassis
Backplane BPN-SAS4-LB13A-N2 1 1U 8-Slot 2.5
Fan FAN-0163L4 6 40x40x56 mm, 23.3K-20.3K RPM, Counter-rotating Fan
Parts MCP-150-00015-0B 4 Rubber pad, 3.0mm H, 10x10mm
MCP-160-00028-0B 1 Mylar Cable Channel for Cloud-DC, X12 DDW
MCP-320-00067-0B 1 Chassis base Air Foam block set (L+R) for Cloud-DC
Front Panel MCP-280-00033-0N 1 Universal Thermal sensor kit with 80cm I2C cable
FPB-FP112 1 Front control board for SC113,113M (U/C share
Air Shroud MCP-310-00105-0B 2 Mylar Air Shroud for LA15-AW,LB13-AW,LB16-AW + X12DDW
Manual MNL-2523-QRG 1 121C-TN2R Quick Reference Guide
Power Supply PWS-861A-1R 2 1U redundant 800/860W Titanium AC power supply 54.5x40x322mm
MCP-250-00009-0N 1 SC113 Redundant Power Distributor Cover
Riser Card RSC-D-6G5 1 1U LHS DCO Riser card with one PIC-E 5.0 X16 slot,HF,RoH
RSC-DR-6G5 1 1U RHS DCO Riser card with one PCIe 5.0 X16 slot,HF,Ro
Software SFT-OOB-LIC 1 License key for enabling OOB BIOS management
Heatsink / Retention SNK-P0087P 2 1U Passive CPU HS for X13 EGS and X14-SP BHS-SP Systems
*Power Distributor PDB-PT116-SL8824 1 Based on PDB-PT116-L8824 to optimize 24Pin etc cable lengths
*Cable CBL-CDAT-0680-55 1 NCSI,2x10F to 2x10F,IDC,PH2.54,55cm,shield,28AWG,RoHS
*Drive Tray(s) MCP-220-00188-0B 8 Black gen-5.5 tool-less cost-effective 2.5
*Rear Window MCP-240-00173-0N 1 1U X12 AWIO Rear window for LA15,LB16,LB13 Redundant PWS
*Rail Set MCP-290-00016-0N 1 1U open rack bracket set for CSE-PT51L,MCP-290-00054-0N
MCP-290-00063-0N 1set Rail set, quick/quick, default for 1U 17.2"W for SC113/SC116,RoHS/REACH
MCP-290-00102-0N 1 set Outer rail, quick-release type, 25.6
MCP-290-00108-0N 1 set Inner rail, front, short, quick-release type
MCP-290-00112-0N 1 set Inner rail, extension, long (quick) for 1U 17.2W chassis
*Fan Holder MCP-320-00056-0B 24 40X56 rubber fan pin for SC819U, SC119U,RoHS/REACH
MCP-320-00066-0B 1 Fan holder with cable channel, 40X56mm fan, for LA15,LB16,LB13
MCP-340-00035-0B 2 Dummy fan 40x56mm for 40x56 counter-rotating fan (cost-effective)
  1. Parts with * are inside the chassis
  2. Excessive parts might not be shipped, including but not limited to excessive drive trays, fans, riser brackets, air shrouds, IO shields, cables.....etc.
Optional Parts List
Part Number Qty Description
3108/3908/3916 SuperCap Mount MCP-240-00203-0N 1 SuperCap mounting bracket for PCIe location
MCP-240-21747-0N 1 SuperCap mounting card for AIOM location
MCP-240-00127-0N 1 SuperCap mounting tray for 2.5" drive location
3808 HBA Card AOC-S3808L-L8IT 1 Standard LP, 8 internal ports (12Gb/s) Gen-4, 16HDD; HBA;
CBL-SAST-1276F-100 1 Slimline x8 (LE) to 2x Slimline x4 (STR),76/76CM
Alternative: CBL-SAST-1264F-100 (64 CM)
3908 RAID Card CBL-SAST-1276F-100 1 Slimline x8 (LE) to 2x Slimline x4 (STR),76/76CM
Alternative: CBL-SAST-1264F-100 (64 CM)
AOC-S3908L-H8IR-16DD 1 Standard LP, 8 internal ports (12Gb/s) Gen-4, 122HDD; RAID 0, 1, 5, 6, 10, 50, 60;
3908/3916 CacheVault BTR-CVPM05 1 CacheVault for Broadcom 3908/3916 (requires a SuperCap mount)
Add-on card for additional M.2 AOC-SLG4-2H8M2 - Low Profile PCIe x8 add-on card supports 2 PCIe 4.0 x4 M-Key M.2 NVMe/SATA Modules; RAID 0,1
AIOM Network Card(s) AOC-ATG-i2SM - OCP 3.0 AIOM NIC, 2x 10GbE SFP+, PCIe 3.0 x8, Intel® X710-BM2
AOC-A25G-i2SM - OCP 3.0 AIOM NIC, 2x 25GbE SFP28, PCIe x8,Intel® E810-XXVAM2
AOC-AG-i4SM - OCP 3.0 AIOM NIC, 4x 1GbE SFP, PCIe 2.1 x4, Intel® i350-AM4
AOC-AG-i4M - OCP 3.0 AIOM NIC, 4x 1GbE RJ45, PCIe 2.1 x4, Intel® i350-AM4
AOC-AG-i2M - OCP 3.0 AIOM NIC, 2x 1GbE RJ45, PCIe 2.1 x4, Intel® i350-AM2
AOC-ATG-i4SM - OCP 3.0 AIOM NIC, 4x 10GbE SFP+, PCIe 3.0 x8, Intel® XL710-BM1
AOC-A25G-m2SM - OCP 3.0 AIOM NIC, 2x 25GbE SFP28, PCIe x8, Mellanox® CX-6 LX
AOC-AH25G-m2S2TM - OCP 3.0 AIOM NIC, 2x 25GbE SFP28 & 2x 10GbE RJ45, PCIe x8/x4, Mellanox® CX4 Lx EN & Intel® X550-AT2
(Add 1x MCP-310-00107-0B per card to support this NIC)
AOC-ATGC-i2TM - OCP 3.0 AIOM NIC, 2x 10GbE RJ45, PCIe 3.0 x4, Intel® X710-AT2
AOC-ATG-i2TM - OCP 3.0 AIOM NIC, 2x 10GbE RJ45, PCIe 3.0 x4, Intel® X550-AT2
AOC-A25G-i4SM - OCP 3.0 AIOM NIC, 4x 25GbE SFP28, PCIe x8, Intel® E810-CAM1
AOC-A25G-b2SM - OCP 3.0 AIOM NIC, 2x 25GbE SFP28, PCIe x8, Broadcom® BCM57414
AOC-ATG-i2T2SM - OCP 3.0 AIOM NIC, 4x 10GbE RJ45 & SFP+, PCIe x8, Intel® X710-TM4
AOC-ATG-b2TM - OCP 3.0 AIOM NIC, 2x 10GbE RJ45, PCIe 3.0 x4, Broadcom® BCM57416
AOC-A100G-b2CM - OCP 3.0 AIOM NIC, 2x 100GbE QSFP28, PCIe 4.0 x16, Broadcom® BCM57508
Cable Management Arm MCP-290-00152-0N 1 1U Supermicro Cable Management Arm 2nd Gen
DVD Reader CBL-0161L 1 15 cm power Y-split to 2x small 4-pins
MCP-220-81502-0N 1 Slim SATA DVD mounting kit. Add 1 per DVD
CBL-0234L 1 Big-4-pin M Y-split to two Big-4-pin F
CBL-SAST-1295LP-100 1 SlimlineLP x4 (STR) to 4x SATA (STR),75/75/90/90/75CM
Front USB Kit MCP-220-00087-0B 1 Black USB tray for slim DVD bay
Intel VROC Key AOC-VROCSTNMOD 1 Intel VROC Standard, RAID 0, 1, 10
AOC-VROCPREMOD 1 Intel VROC Premium, RAID 0, 1, 5, 10
AOC-VROCINTMOD 1 Intel VROC, RAID 0, 1, 5, 10 (Intel SSD Only)
NC-SI Cable CBL-PWEX-1099-34 1 FLAT,IDC 2X11F/P1.27 TO IDC 2X11F/P1.27,NCSI,0.5A,35CM
NVMe Cables CBL-MCIO-1235M5Y 1 MCIO x8 STR to MCIO 2 x4 STR,35CM
Power Supply Upgrade PWS-1K27A-1R 2 1200W Redundant Titanium Power Supply
SATA Cables CBL-SAST-1274LP-100 1 SlimlineLP x8 (LE) to 2x Slimline x4 (STR),68/76CM
Software SFT-DCMS-Single 1 Supermicro System Managment Software License
SFT-SDDC-SINGLE 1 Supermicro Data Center Monitor License
TPM security module AOM-TPM-9672V-FIPS 1 SPI capable TPM 2.0 with Infineon 9672 controller w/ FIPS; vertical form factor
AOM-TPM-9670V 1 SPI capable TPM 2.0 with Infineon 9670 controller; vertical form factor
AOM-TPM-9672V 1 SPI capable TPM 2.0 with Infineon 9672 controller; vertical form factor
AOM-TPM-9670V-S-FIPS 1 SPI capable TPM 2.0 with Infineon 9670 controller w/ FIPS; vertical form factor
CloudDC SuperServer SYS-121C-TN2R (Complete System Only ) New