Supermicro SYS-442B-NR Server
Brand: Supermicro | Category: Servers
SKU: SUP-SYS442BNR | Part #: SYS-442B-NR | MPN: SYS-442B-NR
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About the Supermicro SYS-442B-NR Server
The Supermicro SYS-442B-NR delivers enterprise-grade density with support for dual Intel Xeon Scalable 4th Generation (Sapphire Rapids) processors, up to 2 TB of DDR5 ECC registered memory across 32 DIMM slots, and 24 hot-swap 2.5-inch drive bays—giving infrastructure teams the headroom to consolidate demanding workloads without compromise. This 4U rackmount system combines Supermicro's proven reliability with the latest LGA4677 socket technology, enabling storage architects and virtualization engineers to build fault-tolerant, high-performance environments that scale efficiently across data centers.
Engineered for mission-critical deployments, the SYS-442B-NR (part number SYS-442B-NR) integrates PCIe 5.0 expansion slots, 8-channel memory per processor, and flexible storage support for NVMe, SAS, and SATA drives. Redundant hot-swap power supplies and fan modules ensure uptime; IPMI 2.0 management with Supermicro BMC provides granular remote control. Dual 10GBase-T onboard LAN ports cover standard connectivity, while support for Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, and VMware ESXi ensures broad OS compatibility. IT procurement teams and AI infrastructure specialists selecting dense compute platforms will find the SYS-442B-NR an ideal foundation for HPC, database, and analytics clusters.
Key Specifications
- Form Factor: 4U Rackmount
- Processor Support: Dual Intel Xeon Scalable 4th Gen (Sapphire Rapids), LGA4677 Socket E
- Memory: Up to 2 TB DDR5 ECC Registered (32 x DIMM, 8-channel per CPU)
- Storage Bays: 24 x 2.5-inch hot-swap; supports NVMe, SAS, SATA
- Expansion: Multiple PCIe 5.0 slots
- Management: IPMI 2.0, Supermicro BMC (ASPEED AST2600)
Contact Omnixon Global in Dubai to request a detailed quotation for the Supermicro SYS-442B-NR and discuss integration requirements for your enterprise infrastructure.
Technical Specifications
| Brand | Supermicro |
| Category | Servers |
| SKU | SUP-SYS442BNR |
| Part Number | SYS-442B-NR |
| Condition | New |
| Form Factor | 2U |
| Manufacturer Part Number | SYS-442B-NR |
| Form Factor | 4U Rackmount |
| Processor Support | Dual Intel Xeon Scalable (4th Gen, Sapphire Rapids) |
| Socket Type | LGA4677 (Socket E) x2 |
| Memory Type | DDR5 ECC Registered (RDIMM / 3DS RDIMM) |
| Memory Slots | 32 x DIMM slots (16 per processor) |
| Memory Channels | 8-channel per processor |
| Storage Bays | Up to 24 x 2.5-inch hot-swap drive bays |
| Storage Interfaces | NVMe, SAS, SATA |
| PCIe Expansion | Multiple PCIe 5.0 expansion slots |
| Networking | Dual-port 10GBase-T onboard LAN (Intel) |
| Management | IPMI 2.0 with dedicated management port; Supermicro BMC (ASPEED AST2600) |
| Power Supply | Redundant hot-swap power supply modules |
| Chassis | Supermicro SC842 series 4U chassis |
| Cooling | Hot-swap redundant fan modules |
| Operating System Support | Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi |
Frequently Asked Questions about Supermicro SYS-442B-NR Server
What does the Supermicro SYS-442B-NR Server do?
The Supermicro SYS-442B-NR Server is built for enterprise data-center workloads — virtualization (VMware, Proxmox, Nutanix), private cloud, database hosting, and AI/ML training. Its 2U form factor fits standard EIA-310 server racks and supports redundant PSUs and hot-swap drives common in production environments.
What are the headline specs of the Supermicro SYS-442B-NR Server?
Key specifications for the Supermicro SYS-442B-NR Server: form factor 2U; new condition; form factor 2U; processor support Dual Intel Xeon Scalable processors; max memory Up to 4TB DDR4; drive bays 8 x 3.5" hot-swap SAS/SATA. Manufacturer part number SYS-442B-NR. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.