SYS-621C-TN12R Supermicro SuperServer Dual Xeon Scalable 4th Gen 2U Server
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SuperServer
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SYS-621C-TN12R
High-Performance 2U GPU-Capable Rack Server Platform with dense NVMe/SAS/SATA storage in the SYS-621C-TN12R
SYS-621C-TN12R is a 2U dual-socket barebone engineered for 4th/5th Gen Intel Xeon Scalable processors on the C741 platform, balancing high core density with deterministic I/O for mixed enterprise workloads. The LGA4677 compute base supports up to 350W CPUs, while 16 DDR5 ECC RDIMM slots deliver an 8-channel-per-CPU memory architecture designed to sustain virtualization, private cloud consolidation, and general-purpose compute with predictable latency.
The SYS-621C-TN12R is optimized around PCIe Gen5 for accelerator and network expansion, enabling configurations with up to 4 double-width FHFL x16 slots plus additional FHHL x16 slots for GPUs, FPGAs, SmartNICs, or high-speed fabrics. Storage is anchored by 12 front hot-swap 3.5in bays that can be mapped to NVMe, SAS, or SATA (controller/cabling dependent), with optional RAID approaches including Intel VROC for NVMe, and dual PCIe Gen5 M.2 NVMe boot devices to keep data paths and OS volumes cleanly separated.
Why Choose the SYS-621C-TN12R?
The SYS-621C-TN12R provides an efficient density-to-performance ratio by pairing dual-socket Xeon scalability with PCIe Gen5 lane availability and a 12-bay 3.5in front plane that suits storage-heavy nodes without sacrificing accelerator headroom. SYS-621C-TN12R also supports modular connectivity via dual OCP NIC 3.0 (AIOM) slots, enabling consistent network profiles across clusters and streamlined lifecycle upgrades.
Supermicro designs this platform for enterprise reliability, with hot-swap redundant 80 PLUS Titanium power, IPMI/BMC remote management, and security features such as TPM 2.0, Silicon Root of Trust aligned to NIST 800-193, and signed firmware with secure update and recovery mechanisms.
Key Applications:
- Virtualization and private cloud clusters
- General-purpose compute nodes
- Database and data serving
- Backup and archive with 3.5in media
- Edge network services (CDN, firewall, DNS, gateway)
- GPU/FPGA-accelerated infrastructure services
At Happyware - Server Hardware you benefit from non-binding offers tailored to your SYS-621C-TN12R deployment plan and an extended warranty up to 6 years to secure long-term operation in production environments.
Technical details of SYS-621C-TN12R
How long is the Warranty and how you can get technical support for SYS-621C-TN12R
| Warranty: | 12 months (part) 12 months (labor) |
|---|---|
| Advanced replacement: | yes |
| RMA Url: | https://www.supermicro.com/en/support/rma/ |
| Description: | Cross-Shipment only in specific Time Frames. RMA-Number Required, No guaranteed delivery times. On-site service is not standard. |
| Support Portal: | https://support.happyware.com |
|---|
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