SSG-121E-NES24R
1U front-loading all-flash storage server with 24 E1.S NVMe drives and PCIe 5.0
- Dual Socket E (LGA-4677) 5th/4th Generation Intel® Xeon® Scalable processors. Up to 270W TDP.
- Supports 32 DIMMs with 2DPC, up to 12TB memory capacity with 16 DIMMs of 256Gb 3DS RDIMM/RDIMM DDR5 ECC memory and 16 DIMMs of 512Gb Intel® Optane PMem 300 Series
- Two PCIe 5.0 x16 slots & two AIOM connectors (OCP 3.0 SFF compliant)
- 24x hot-swap E1.S (9.5mm or 15mm) NVMe drive bays
- Redundant Titanium 2000W Power Supplies
Key Applications
- Software-defined Storage
- In-Memory Computing
- Data Intensive HPC
- Private & Hybrid Cloud
- NVMe Over Fabrics Solution
Datasheet
Product Specification


Supermicro Ready-to-Ship Gold Series Pre-Configured Server
Best-Selling Server Platforms, Pre-Configured with Key Components for Reduced Lead Times
Model: SSG-121E-NES24R-G1
- CPU: 2x Intel® Xeon® 6548Y+ (32Core/2.5GHz)
- Memory: 4x 64GB DDR5-5600
- M.2: 1x 480GB M.2 NVMe SSD
- Storage: 1x 3.8TB E1.S NVMe SSD
- Networking: 1x Quad 25GbE SFP28
- Power Supplies: 2x 2000W Titanium Level

| Product SKUs | SuperServer SSG-121E-NES24R SuperServer SSG-121E-NES24R-G1 (Gold Series version with pre-configured components) |
| Motherboard | Super X13DSF-A |
| Processor | |
| CPU | Dual Socket E (LGA-4677) 5th Gen Intel® Xeon® / 4th Gen Intel® Xeon® Scalable processors |
| Note | Supports 145W - 270W TDP CPUs (Air Cooled) |
| GPU | |
| Max GPU Count | Up to 2 double-width GPU(s) |
| CPU-GPU Interconnect | PCIe 5.0 x16 CPU-to-GPU Interconnect |
| GPU-GPU Interconnect | PCIe |
| System Memory | |
| Memory | Slot Count: 32 DIMM slots Max Memory (2DPC): Up to 8TB 5600MT/s ECC DDR5 RDIMM/LRDIMM |
| Memory Voltage | 1.1 V |
| On-Board Devices | |
| Chipset | Intel® C741 |
| 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 |
| Input / Output | |
| LAN | 1 RJ45 Dedicated IPMI LAN port |
| USB | 4 USB 3.0 port(s) (2 front; 2 rear) |
| Video | 1 VGA port(s) |
| Serial Port | 1 COM Port(s) (1 rear) |
| System BIOS | |
| BIOS Type | AMI 32MB SPI Flash EEPROM |
| Management | |
| Software | IPMI 2.0 SUMNMIWatch DogSuperDoctor® 5 |
| Power Configurations | ACPI Power ManagementPower-on mode for AC power recovery |
| PC Health Monitoring | |
| CPU | 4+1 Phase-switching voltage regulatorMonitors 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 |
| Chassis | |
| Form Factor | 1U Rackmount |
| Model | CSE-126ES2-R2K08P |
| Dimensions and Weight | |
| Height | 1.7" (43.6mm) |
| Width | 17.2" (438.4mm) |
| Depth | 30.4" (773.25mm) |
| Package | 7.87" (H) x 23.81" (W) x 40.55" (D) |
| Weight | Net Weight: 48 lbs (21.8 kg) Gross Weight: 68.74 lbs (31.2 kg) |
| Available Color | Silver |
| Front Panel | |
| Buttons | Power On/Off |
| LEDs | Network activity Power status SSD activity System information (overheat/UID) |
| Expansion Slots | |
| PCI-Express (PCIe) | 2 PCIe 5.0 x16 FH slot(s)2 PCIe 5.0 x16 AIOM slot(s) |
| Drive Bays / Storage | |
| Hot-swap | 24x E1.SHot-swap NVMe (9.5mm or 15mm) drive slots |
| M.2 | 2x PCIe 3.0 (NVMe or SATA3 Hybrid slots) M-Key, 2280 and 22110 |
| System Cooling | |
| Fans | 8 Heavy Duty 4cm Fan(s) |
| Power Supply | 2000W 1U redundant power supply W73.5 x L203 x H40mm |
| Dimension (W x H x L) | 73.5 x 40 x 203 mm |
| AC Input | 1000W: 100-127Vac / 50-60Hz 1800W: 200-220Vac / 50-60Hz 1980W: 220-230Vac / 50-60Hz 2000W: 220-240Vac / 50-60Hz 2000W: 230-240Vac / 50-60Hz 2000W: 230-240Vdc |
| +12V | Max: 83A / Min: 0A (100Vac-127Vac)Max: 150A / Min: 0A (200Vac-220Vac)Max: 165A / Min: 0A (220Vac-230Vac)Max: 166A / Min: 0A (230Vac-240Vac) |
| 12V SB | Max: 3.5A / Min: 0A |
| Output Type | Backplanes (gold finger) |
| Operating Environment | |
| RoHS | RoHS Compliant |
| 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) |
Video Delivery Optimized Storage
Highly Efficient Sustainable Flash
For read-intensive content delivery
Benefits & Advantages
- Maximum density design
- Direct-attached EDSFF E1.S media for the best thermal and I/O performance
- CPUs with built-in Intel Accelerator Engines to offload storage functions and improve performance
- Flexible topology allows distribution of PCIe lanes based on performance and density requirements
Key Features
- Dual 5th/4th Gen Intel® Xeon® Scalable processors
- Supports PCIe 5.0, DDR5 and Compute Express Link (CXL) 1.1
- Up to 24 drives in 1U or 32 drives in 2U
- 2 PCIe 5.0 x16 slots + 2 PCIe 5.0 x16 AIOM slots5

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