Supermicro SYS-222HA-TN 2U rack server 24 DIMM
2U rack server for dual Intel Xeon 6900 series CPUs, 24 DDR5 slots up to 6 TB, 8 hot-swap 2.5″ NVMe/SAS/SATA bays, and 4 PCIe 5.0 x16 GPU slots
- ProcessorIntel Xeon 6900 series processors with P-cores
- Installed SSDNo
- Type of memoryDDR5
- Processor socketSocket BR (LGA-7529)
- Operating systemNo
- Rack height2U
- Dual Xeon 6900-series CPUs deliver up to 128 cores and 256 threads per socket
- 24 DDR5 slots support up to 6 TB at 6400 MT/s RDIMM or 8800 MT/s MRDIMM
- 8 hot-swap 2.5" bays accept NVMe, SAS and SATA drives with RAID 0/1/5/10
- Four PCIe 5.0 x16 slots enable double-width GPU or accelerator cards
- TPM 2.0 and Silicon Root of Trust meet NIST 800-193 hardware security requirements
Dual-Socket Xeon 6900 Platform
The Supermicro SYS-222HA-TN is a 2U rack server designed for dual Intel Xeon 6900 series processors with P-cores, supporting up to 128 cores and 256 threads per CPU. It targets organisations building high-density compute clusters for AI training, HPC workloads, or large-scale virtualisation where maximum core count and memory bandwidth are primary requirements.
PCIe 5.0 Expansion and Storage Flexibility
Four PCIe 5.0 x16 slots accept up to four double-width GPU or accelerator cards with CPU-to-GPU interconnect, while two AIOM slots add OCP NIC 3.0 networking. Eight hot-swap 2.5-inch bays handle NVMe, SAS, or SATA drives with RAID 0/1/5/10 support, and two internal M.2 NVMe slots provide boot or cache capacity without consuming front bays.
DDR5 Memory Constraints
Twenty-four DDR5 slots deliver up to 6 TB at 6400 MT/s with RDIMMs or 6 TB at 8800 MT/s with MRDIMMs in a 1 DPC configuration; mixing RDIMM and MRDIMM types is not supported. The platform requires Xeon 6900 series CPUs in Socket BR (LGA-7529) and does not accommodate earlier Xeon generations or non-P-core variants.
How it compares
Measured against everything we stock in Rack & Tower Servers, at today’s prices. Recalculated every night.
- Price $2,407.99
- Pricier than about 58% of the 17,640 comparable items (median $1,910.99).
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Specifications
| Product | |
|---|---|
| Brand name | SUPERMICRO |
| Product line | SuperServer |
| Model name | SYS-222HA-TN |
| Product type | Rack |
| Processor | |
| Processor | Intel Xeon 6900 series processors with P-cores |
| Processor socket | Socket BR (LGA-7529) |
| Processor details | Up to 128C/256T; Up to 504 MB Cache per CPU Supports up to 500 W TDP CPUs (Air Cooled) Supports up to 500 W TDP CPUs (Liquid Cooled) |
| Installed CPUs | 0 |
| Max supported CPUs | 2 |
| Memory | |
| Type of memory | DDR5 |
| Maximum RAM capacity | 6 TB |
| Memory slot count | 24 |
| Storage | |
| Installed SSD | No |
| Installed storage | No Hard Drive |
| Supported RAID levels | RAID 0/1/5/10 |
| Drive bays | Default: Total 8 bays 8 front hot-swap 2.5 in NVMe*/SAS*/SATA* drive bays Option A: Total 16 bays 16 front hot-swap 2.5 in NVMe*/SAS*/SATA* drive bays Option B: Total 24 bays 24 front hot-swap 2.5 in NVMe*/SAS*/SATA* drive bays (*NVMe/SAS/SATA support may require additional storage controller and/or cables) 2 M.2 PCIe 5.0 x2 NVMe slots (M-key 2280/22110) |
| Graphics | |
| Graphics chip | Up to 4 double-width or 4 single-width GPUs PCIe 5.0 x16 CPU-to-GPU Interconnect |
| Ports & slots | |
| Network ports | 1 x RJ45 1 GbE Dedicated BMC LAN port |
| Extra ports | 2 x USB 3.0 (rear) 1 x VGA |
| Size & build | |
| Rack height | 2U |
| Product dimensions | 3.5 in × 17.2 in × 31.74 in |
| Product weight | 45 lb (20.4 kg) |
| Shipping weight | 34.02 kg |
| Package size | 1100 × 672 × 253 mm |
| Environment & compliance | |
| Temperature range | 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) |
| Humidity range | Operating Relative Humidity: 8% to 90% (non-condensing) Non-operating Relative Humidity: 5% to 95% (non-condensing) |
| Software | |
| Operating system | No |
| More details | |
| Indicator lights | HDD activity LAN1 activity Power status System information |
Questions about this item
Will the hot-swap drive backplane or the M.2 slots need replacement during the server's lifespan?
The backplane supports 2.5-inch NVMe, SAS and SATA drives and two internal M.2 NVMe slots; both are passive and do not have a scheduled replacement interval.
What is the first limit reached when both Intel Xeon 6900 series processors run at their 500 W TDP continuously?
The cooling solution must dissipate up to 500 W per CPU, so thermal capacity of the chosen air or liquid cooler becomes the limiting factor.
How loud are the fans and how much power does the 2U chassis draw when fully populated with GPUs and storage all day?
Four double-width GPUs, up to 24 DDR5 DIMMs and 8 hot-swap drives plus dual 500 W CPUs push power draw toward the supply rating; fan speed ramps with inlet temperature to keep components within spec.
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