SSG-222B-NE3X24R
2U front-loading all-flash storage server with 24 E3.S NVMe drives and PCIe 5.0

- Dual Socket E2 (LGA-4710) Intel® Xeon® 6 6700 series processors
- Support CPU TDP up to 350W with air cooling
- Up to 32 DIMMs supporting up to 8TB DDR5-6400 in 2DPC
- Flexible networking with up to 2 OCP 3.0 compatible AIOM slots
- Up to 2 PCIe 5.0 x16 FHHL + 1 PCIe 5.0 x8 FHHL + 2 PCIe 5.0 x16 AIOM slots
- Up to 32 front hot-swap E3.S 1T NVMe drive bays
- Up to 8 CXL 2.0 x8 Type 3 devices
- Up to 2 double-width GPUs (Max TDP 300W)
Key Applications
- Software-defined Storage
- In-Memory Computing
- Scale Out All-Flash NVMe Storage
- Data Intensive HPC
- Private & Hybrid Cloud
- NVMe Over Fabrics Solution
- AI/Deep Learning Training and Inference
Datasheet
Product Specification






Product SKU | SuperServer SSG-222B-NE3X24R |
Motherboard | Super X14DBHM |
Processor | |
CPU | Dual Socket E2 (LGA-4710) Intel® Xeon® 6 6700 series processors with E-cores |
Core Count | Up to 144C/144T; Up to 108MB Cache per CPU |
Note | Supports up to 350W 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 6400MT/s ECC DDR5 RDIMM/LRDIMM |
On-Board Devices | |
NVMe | NVMe; RAID 0/1/5/10 support(VROC HW key required) |
Chipset | System on Chip |
Network Connectivity | Via AIOM |
Input / Output | |
LAN | 1 RJ45 1 GbE Dedicated IPMI LAN port(s) |
USB | 2 USB 3.0 port(s) (rear) |
Video | 1 VGA port(s) |
System BIOS | |
BIOS Type | AMI 64MB SPI Flash |
Management | |
Software | SuperCloud Composer Supermicro Server Manager (SSM) Super Diagnostics Offline (SDO) Supermicro Thin-Agent Service (TAS) SuperServer Automation Assistant (SAA) |
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 7 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 |
Chassis | |
Form Factor | 2U Rackmount |
Model | CSE-246E3-R2K09P |
Dimensions and Weight | |
Height | 3.47" (88 mm) |
Width | 17.25" (438 mm) |
Depth | 30.7" (780 mm) |
Package | 9.4" (H) x 23.5" (W) x 43.2" (D) |
Weight | Gross Weight: 83.78 lbs (38 kg) Net Weight: 61.73 lbs (28 kg) |
Available Color | Silver |
Front Panel | |
LED | HDD activity LAN1 activity LAN2 acticity Power Fail Power status System information (overheat/UID) |
Buttons | UID button |
Expansion Slots | |
PCI-Express (PCIe) Configuration | Default 2 PCIe 5.0 x16 FHFL double-width slot(s) 2 PCIe 5.0 x16 AIOM slot(s) (OCP 3.0 compatible) 1 PCIe 5.0 x8 FHFL double-width slot(s) Option A 1 PCIe 5.0 x8 FHFL double-width slot(s) 2 PCIe 5.0 x16 AIOM slot(s) (OCP 3.0 compatible) Option B 1 PCIe 5.0 x8 FHFL double-width slot(s) 2 PCIe 5.0 x16 AIOM slot(s) (OCP 3.0 compatible) Option C 2 PCIe 5.0 x16 FHFL double-width slot(s) 2 PCIe 5.0 x16 AIOM slot(s) (OCP 3.0 compatible) 1 PCIe 5.0 x8 FHFL double-width slot(s) |
CXL Support | Up to 8 CXL 2.0 x8 Type 3 devices |
Drive Bays / Storage | |
Drive Bays Configuration | Default: Total 24 bay(s) 24 front hot-swap E3.S 1T PCIe 5.0 x4 NVMe drive bay(s) Option A: Total 32 bay(s) 32 front hot-swap E3.S 1T PCIe 5.0 x4 NVMe drive bay(s) Option B: Total 24 bay(s) 16 front hot-swap E3.S 1T PCIe 5.0 x4 NVMe drive bay(s) 8 front fixed E3.S 2T PCIe 5.0 x8 CXL Type 3 drive bay(s) Option C: Total 16 bay(s) 8 front hot-swap E3.S 1T PCIe 5.0 x4 NVMe drive bay(s) 8 front fixed E3.S 2T PCIe 5.0 x8 CXL Type 3 drive bay(s) |
M.2 | 2 M.2 NVMe slot(s) (M-key 2280/22110) |
System Cooling | |
Fans | 4x 8cm heavy duty fans with optimal fan speed control |
Air Shroud | 1 Air Shroud(s) |
Power Supply | 2x 2000W Redundant (1 + 1) Titanium Level (96%) power supplies |
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) |
The Future for Low-Latency, High-Throughput Storage
Petascale All-Flash
Up to 1.92PB of flash storage in 2U
- Dual socket Intel® Xeon® 6700 series processors with E-cores
- X14 Petascale All-Flash will also support Intel Xeon 6700 with P-cores in Q1’25
- 32 DIMM slots per node supporting DDR5-6400
- Up to 2 PCIe Gen 5 AIOM slots and 3 PCIe Gen 5 slots
- Support for the latest industry standard EDSFF E3.S drive form factors and Gen5 drives from all major SSD vendors
- Optional CXL support to provide up to 2TB of additional memory
- Optional double-width GPU support up to 300W TDP
- Engineered to minimize latency and maximize airflow over critical components

Petascale All-Flash EDSFF Storage Server:
(Dual Intel Xeon 6700/6500 series processors with P-cores or 6700 series processors with E-cores)
Supermicro's Petascale storage systems are ideal for deployments where storage throughput and latency are paramount, including generative AI, mission-critical databases, virtualization, next-gen big data, HPC, media & entertainment, and hot-tier caching.
Supermicro's open architectures are designed to work with the broadest range of software partners to create a solution to drive every application. The symmetrical dual-CPU architecture balances resource and reduces latency by minimizing the length of data paths and maximizing airflow over critical components for optimal thermal performance. With the latest industry-standard EDSFF E3.S form factors explicitly designed for high-performance solid-state media, these storage drives facilitate maximum performance from PCIe 5.0 interconnects, which ensures compatibility with future iterations of the PCIe protocol.
These storage systems support all major vendors' new Gen 5 drives, allowing customers to choose the best components for their specific applications. Supermicro Petascale systems also support the industry's first CXL expansion modules, adding up to 1TB of DDR memory to the already powerful 32-DIMM solution. This emerging CXL technology is now available to add capacity and bandwidth for memory-bound applications.
- Dual Intel Xeon 6700 series processors with E-cores Support for DDR5-6400 with up to 32 DIMMs
- Up to 32 EDSFF E3.S drives in 2U or 16 E3.S drives in 1U
- Up to 1.92PB of NVMe storage in 2U or 960TB in 1U
- Up to 8 Type 3 CXL modules
- Symmetrical architecture to reduce latency
- OCP Data Center Modular Hardware System (DC-MHS) support

1U High Density All-Flash
SSG-122B-NE316R
16 EDSFF E3.S (1T) NVMe SSD

2U High Density All-Flash with CXL
SSG-222B-NE3X24R
Up to 32 EDSFF E3.S (1T) NVMe SSD
Supermicro X14 Server Solutions
Accelerate Innovation: X14 Server Solutions supporting Intel® Xeon® 6 Processors
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