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HPM-GNR1U HPM-GNR1U HPM-GNR1U HPM-GNR1U HPM-GNR1U HPM-GNR1U HPM-GNR1U HPM-GNR1U HPM-GNR1U

HPM-GNR1U Sampling Now

High-performance motherboard for 1U Rackmount System

  • Supports single 6th Gen Intel® Xeon® Scalable Processor up to 350W TDP LGA4710 Socket
  • 8 x DDR5 6400MT/s RDIMM and 8000MT/s MRDIMM Up to 2TB
  • IPMI 2.0, TPM 2.0
  • 1 x PCIe Gen5 x32 Riser Slot, 1 x PCIe Gen5 x8 Riser Slot
  • 5 x MCIO 8i Connectors with Hot-Swappable Support
  • 1 x Mini-DisplayPort
  • Optional Intel® Ethernet Controller E610-XAT2 (10GbE)
Related Product(s)

Purpose-Built for 1U Rackmount HPC Server Platform

Proprietary 1U-optimized motherboard designed for system integrators deploying high-performance Xeon® 6 servers in space-constrained rack environments.

  • Supports 6th Gen Intel® Xeon® Scalable processors (Granite Rapids) up to 350W TDP
  • Engineered specifically for 1U rackmount chassis thermal and layout constraints
  • Ideal for HPC clusters, AI inference nodes, and dense compute infrastructure
  • Optimized platform for system integrators building custom server solutions
Value: High compute density in 1U deployments.
HPM-GNR1U for 1U Rackmount System
HPM-GNR1U

Flexible FHFL/FFFL PCIe Gen5 Expansion for GPU and Accelerator Deployment

High-bandwidth PCIe Gen5 architecture enabling accelerator-ready 1U server configurations via Riser Cards

Supported configurations include:
  • 2 × PCIe Gen5 x16 FHFL single-width slots, or
  • 1 × PCIe Gen5 x16 FHFL double-width slot
  • 1 × PCIe Gen5 x8 HHHL slot (x16 physical)
Value: Enables GPU-accelerated compute inside dense 1U servers.

High-Density NVMe Storage Connectivity with Hot-Swap Support

Enterprise-class storage connectivity designed for scalable NVMe backplane integration

  • 5 × MCIO 8i connectors for high-speed storage connectivity
  • Supports hot-swappable NVMe drive configurations
  • Ideal for NVMe storage servers, HPC scratch storage, and data infrastructure
Value: Delivers high-throughput storage with enterprise serviceability.
HPM-GNR1U for 1U Rackmount System

IPMI Support

HPM-GNRDE dual sockets support 6th Gen Intel Xeon Processors

The IPMI (Intelligent Platform Management Interface) is a set of industry-standard specifications for hardware-based subsystems that provide management and monitoring capabilities independently of the host system's CPU, firmware, and operating system. Used together with a BMC (Baseboard Management Controller), IPMI allows a system administrator to perform many different monitoring and management tasks remotely without having to be physically located next to and connected to the system – such as power cycling a server, installing BIOS or firmware updates, and monitoring fan speeds and temperatures. BCM HPC solutions have built-in onboard BMC/IPMI technology with real-time system monitoring and provide preventive maintenance to minimize system downtime and field service cost.

System
Motherboard Inside HPM-GNR1U
CPU Single 6th Gen Intel® Xeon® Scalable Processor up to 350W TDP LGA4710 Socket
System Memory 8 x DDR5 6400MT/s RDIMM and 8000MT/s MRDIMM Up to 2TB
BIOS AMI® UEFI BIOS
TPM Onboard TPM 2.0
H/W Monitor CPU Temperature
Fan Speed and Voltage Monitoring
Fan Speed Control
Case Open Detection
Watchdog Timer System Reset Event. 0 ~ 6553 seconds
IPMI/Graphics
Controller AST2600 Series BMC Controller
Interface 1 x Mini-DisplayPort 1
Resolution 920x1200@60Hz 32bpp
IPMI IPMI 2.0
Ethernet
Controller 1 x Intel® I210-AT Ethernet Controller (1GbE)
(Shared IPMI management port)
Optional 1 x Intel® E610-XAT2 Ethernet Controller supports 2-Ports
(10GbE each LAN port)
LAN Interface 2 x RJ-45
Optional 2 x RJ-45
Expansion Slots
PCI Express 1 x PCIe Gen5 x32 Riser Slot
1 x PCIe Gen5 x8 Riser Slot
MCIO 5 x MCIO 8i Connectors with Hot-Swappable Support (PCIe Gen5)
Supported OS
Windows Windows 10 IoT Enterprise LTSC 2021.
Windows 11
Windows Server IoT 2019 with VT-d disabled.
Windows Server IoT 2022
Linux Red Hat Enterprise Linux (RHEL) 8.2 and later
External I/O Ports
Display 1 x Mini-DisplayPort Connector
USB 2 x USB 3.0 Type A Connector
LAN 1 x RJ-45 1GbE Ethernet Connector Shared with IPMI
1 x RJ-45 Connector for Console
Optional 2 x RJ-45 Connectors for 10GbE
COM Port 1 x COM Port
Internal I/O Connectors
VROC 1 x Intel VROC Header
USB 2 x USB 3.0 Vertical Type A Connectors
1 x USB 3.0 Header (2 Ports)
Fan 1 x 4 Pin CPU Fan Header (4 pin PWM)
6 x 4 Pin PWM Chassis Fan Headers
Front Panel 1 x Front Panel Connector
Buzzer 1 x Onboard Buzzer
Clear CMOS 1 x Clear CMOS Header (2.0mm pitch Header)
CMOS Battery 1 x Horizontal Socket Type CMOS Battery Holder with CR2450
Temperature
Sensor		 1 x Inlet Sensor Onboard
1 x Outlet Sensor Onboard
1 x Inlet Sensor Header
1 x Outlet Sensor Header

* All product specifications and product images are subject to change without notice. Last update: 01/21/2026

Document
Datasheet
BIOS Version Revision Note Download
BIOS - Contact Tech Support
Driver Type Operating System Download
Drivers - Contact Tech Support
Date Description Download
Model Name Description
HPM-GNR1U LGA 4710 supports single Intel® 6th Gen. Xeon® Scalable Processors. 16 x DDR5 up to 4TB, 1 x Gbit LAN, 1 x 2.5Gbit LAN, 5 x PCIe 5.0x16, 1 x PCIe 5.0x8, 4 x USB 3.2, 5 x SATA III, EATX, 2 x 10Gbit Ethernet ports
AUX-HPS-FH-A0R Full Height Full Length 1U PCIe x32 Dual PCIe x16 Slot Riser Card
AUX-HPS-LP-A0R Half Height Half Length 1U PCIe x8 Riser Card in x16 Physical Slot with MCIO 8i

Contact us at BCMSales@bcmcom.com or give us a call 949-470-1888

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