Supermicro SYS-421GL-TNRT
Brand: Supermicro | Category: Storage Systems
SKU: SYS-421GL-TNRT | Part #: SYS-421GL-TNRT | MPN: SYS-421GL-TNRT
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About the Supermicro SYS-421GL-TNRT
The Supermicro SYS-421GL-TNRT from Supermicro is enterprise-grade Storage Systems hardware built for data centers. It features 8TB DDR5 capacity, 4U form factor, SATA interface. The Supermicro SYS-421GL-TNRT is a 4U GPU-optimized server system engineered for high-density artificial intelligence, machine learning, and high-performance computing workloads in enterprise data centers. Built on a dual Intel Xeon Scalable processor platform, the system supports up to 10 double-width GPU accelerators, enabling massive parallel compute throughput for training and inference pipelines that demand extreme GPU density within a compact rack footprint. Available in brand new condition. Supermicro storage systems products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
Technical Specifications
| Brand | Supermicro |
| Category | Storage Systems |
| SKU | SYS-421GL-TNRT |
| Part Number | SYS-421GL-TNRT |
| Condition | New |
| Capacity | 8TB DDR5 |
| Form Factor | 4U |
| Interface | SATA |
| Manufacturer Part Number | SYS-421GL-TNRT |
| Form Factor | 4U Rackmount |
| Processor Support | Dual 4th Gen Intel Xeon Scalable processors (Sapphire Rapids) |
| Processor Socket | LGA4677 (Socket E) x2 |
| GPU Support | Up to 10 double-width PCIe GPU accelerators |
| PCIe Generation | PCIe 5.0 |
| Memory Type | DDR5 ECC Registered DIMM |
| Memory Slots | 32 x DIMM slots (16 per CPU) |
| Memory Capacity | Up to 4TB DDR5 ECC RDIMM |
| Storage Bays | 8 x 2.5-inch hot-swap NVMe/SATA/SAS drive bays |
| Network Interfaces | 2 x 10GBase-T (Ethernet) onboard; dual 100GbE QSFP28 via OCP 3.0 mezzanine |
| Management | Dedicated IPMI 2.0 BMC with KVM-over-IP and virtual media support |
| Power Supply | Redundant 3000W Titanium-level (80 PLUS Titanium) hot-swap power supplies |
| Operating System Support | Windows Server, Red Hat Enterprise Linux, Ubuntu, VMware vSphere |
| Chassis | Supermicro 4U Ultra GPU chassis |
| Cooling | Hot-swap redundant fans with dedicated GPU airflow design |
| BIOS | AMI UEFI BIOS with Secure Boot support |
| System Dimensions | 4U rack chassis (Height: 6.96 in / 176.8 mm) |
Frequently Asked Questions about Supermicro SYS-421GL-TNRT
What does the Supermicro SYS-421GL-TNRT do?
the Supermicro SYS-421GL-TNRT suits enterprise data-center storage tiers — all-flash arrays, hyperconverged storage pools (vSAN, Ceph), database backends, and high-throughput backup repositories. It is supported by major server platforms.
What are the headline specs of the Supermicro SYS-421GL-TNRT?
Key specifications for the Supermicro SYS-421GL-TNRT: new condition; category Storage Server; processor Intel Xeon SP 4th Gen; max cores 120; memory 8TB DDR5; storage 90x LFF SAS; gpu support 3x GPU. Manufacturer part number SYS-421GL-TNRT. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.