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Gigabyte R281-3C2 Server - System Overview

Description

Gigabyte R281-3C2 front panel view

In total, the Gigabyte R281-3C2 GPU server supports 14x storage bays with SATA and SAS configurations. The motherboard features up to 12x memory module slots per processor, for up to 3TB of memory, depending on the memory type. With support for dual GPUs, this system is designed for applications in AI, AI training, AI inference, visual computing, plus high-performance computing and general networking.

Other Gigabyte R281 Series Servers

Gigabyte R281-Z91 Server
2x AMD EPYC 7002/7003, 7x PCIe 3.0 slots, 32x DIMMS, 8TB mem., 6x 2.5” U.2, 20x 2.5” SATA/SAS

Gigabyte R281-Z92 Server
2x AMD EPYC 7002/7003, 5x PCIe 3.0 slots, 32x DIMMs, 8TB mem., 2x 2.5” SATA/SAS, 24x 2.5” U.2

Gigabyte R281-Z94 Server
2x AMD EPYC 7002/7003, 8x PCIe 3.0 slots, 32x DIMMS, 8TB mem., 12x 2.5" or 3.5” SATA/SAS

Gigabyte R281-3C2 Server
2x Intel Xeon Scalable 1st/2nd, 8x PCIe 3.0 slots, 24x DIMMs, 4TB, 2x 2.5” SATA/SAS, 12x 3.5” SATA/SAS

Gigabyte R281-3C1 Server
2x Intel Xeon Scalable 1st/2nd, 8x PCIe 3.0 slots, 24x DIMMs, 4TB, 2x 2.5” SATA/SAS, 12x 3.5” SATA/SAS

Gigabyte R281-G30 Server
2x Intel Xeon Scalable 1st/2nd, 8x PCIe 3.0 GPUs, 24x DIMMS, 4TB, 24x 2.5” SATA/SAS

Gigabyte R281-NO0 Server
2x Intel Xeon Scalable 1st/2nd, 8x PCIe 3.0 GPUs, 24x DIMMs, 4TB, 2x 2.5” SATA/SAS, 24x 2.5” U.2

Gigabyte R281-N40 Server
2x Intel Xeon Scalable 1st/2nd, 8x PCIe 3.0 GPUs, 24x DIMMs, 4TB, 4x 2.5” U.2, 22x 2.5” SATA/SAS

Gigabyte R281-3C0 Server
2x Intel Xeon Scalable 1st/2nd, 8x PCIe 3.0 GPUs, 24x DIMMs, 4TB, 2x 2.5” SATA, 12x 3.5” SATA/SAS

Gigabyte R281-2O0 Server
2x Intel Xeon Scalable 1st/2nd, 8x PCIe 3.0 GPUs, 24x DIMMs, 4TB, 26x 2.5” SATA/SAS

Performance

Built around Intel’s first- and second-generation of Xeon Scalable processors, this 2U server brings flexibility to any data center or enterprise business. The dual CPUs, each with up to 28 cores and 56 threads, support 6x memory channels with 2x DIMMs per channel for a total of 24x DIMMs. Each processor supports a thermal design point (TDP) of up to 205W. Intel Optane Persistent memory modules are supported, but only with 2nd generation processors installed. Some PCIe or memory operations may be unavailable if only one processor is installed.

Memory

Second-generation Intel Xeon Scalable processors, codenamed “Cascade Lake”, bring the latest technology and re-define traditional memory by offering a higher capacity than DRAM with Intel Optane Persistent memory (DCPMM) modules. The MR91-FS0 motherboard features 24x DIMM slots divided between the two processors. This system can also be populated with up to 12x DCPMM modules, each with 256GB and paired with registered (RDIMM) memory modules. Using RDIMM memory modules with 64GB in all slots will support a maximum capacity of up to 1.5TB. Load reduced (LRDIMM) modules of up to 128GB maximum are supported and will provide up to 3TB with all 24 DIMM slots loaded. Depending on which type of memory and CPUs are installed, memory speeds vary from 2133 MHz to 2933MHz.

Storage

Gigabyte R281-3C2 rear ports and PSUs

The server comes with a total of 14x storage bays. On the front panel, there are 12x 3.5” SATA/SAS hot-swappable drive bays. There are also 2x 2.5” SATA/SAS drive bays on the rear of the chassis, which support SATA natively, but can support SAS devices with an optional SAS card. All storage bays support hard disk or solid-state drives.

Expansion

As an NVIDIA validated GPU platform, under the hood of this 2U server, there’s space for up to 2x double slot GPU cards like the NVIDIA Tesla P100 and V100. In addition to the 8x PCIe Gen3 expansion slots, there are 2x OCP Gen3 x16 mezzanine that can be used to add additional ports and connection speeds for network communications that won’t take away from the PCIe slots.

Management

On the back of the platform, there’s a dedicated RJ45 server management LAN (MLAN) port to manage the server at-chassis and remotely. The system Administrator can also consider using Gigabyte’s free software utilities. Gigabyte Management Console (GMC) can be used to manage a single chassis, or the Gigabyte Server Management (GSM), allows administrators to remotely monitor and control a group of servers.

Summary

Taking advantage of its NVIDIA validated GPU platform capabilities, the Gigabyte R281-3C2 server is ideal for artificial intelligence, visual computing, networking, high-performance computing, and more. With support for dual Intel Xeon Scalable processors from the first or second generation, the server features the latest technological advancements in memory and increased processing potential. This server supports Intel Optane DC Persistent memory, plus DDR4 memory modules to take on any computing task.

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Gigabyte R281-3C2 Server - Specifications

Processor - Dual-Socket
  • 1st or 2nd Generation Intel Xeon Scalable Processors
  • Intel Xeon Platinum, Gold, Silver, Bronze
  • Motherboard: MR91-FS0
  • CPU TDP up to 165W

  • *To support a CPU TDP of up to 205W, power supply units must be upgraded to 1600W
Memory
  • 24 x DIMM slots
  • Compatible: DDR4 memory/Intel Optane DC Persistent Memory
  • 6-Channel memory architecture
  • Memory speed: 2933/2666/2400/2133 MHz
  • Maximum memory configuration

  • RDIMM modules up to 64GB supported
  • LRDIMM modules up to 128GB supported
  • DCPMM modules up to 256GB supported with 12x pieces
Drive Bays
  • Front side: 12 x 3.5" SATA/SAS hot-swappable HDD/SSD bays (2.5" HDD/SSD supported)
  • Rear side: 2 x 2.5" SATA/SAS hot-swappable HDD/SSD bays
  • 12 x SATA ports by default setting
Power Supplies
  • 2 x 1200W redundant 80 PLUS Platinum power supply
Fans
  • 4 x 80x80x38mm (16,300rpm), 2-ball
I/O
    Internal I/O

  • 2 x Power supply connectors
  • 4 x SlimSAS connectors
  • 2 x SATA 7-pin connectors
  • 2 x CPU fan headers
  • 1 x USB 3.0 header
  • 1 x TPM header
  • 1 x VROC connector
  • 1 x Front panel header
  • 1 x HDD Back plane board header
  • 1 x IPMB connector
  • 1 x Clear CMOS jumper
  • 1 x BIOS recovery jumper
  • Front I/O

  • 2 x USB 3.0
  • 1 x Power button with LED
  • 1 x ID button with LED
  • 1 x Reset button
  • 1 x NMI button
  • 1 x System status LED
  • 1 x HDD activity LED
  • 2 x LAN activity LEDs
  • Rear I/O

  • 2 x USB 3.0
  • 1 x VGA
  • 1 x COM (RJ45 type)
  • 2 x RJ45
  • 1 x MLAN
  • 1 x ID button with LED
  • Backplane I/O

  • Front side_CBP20C3: 12 x SATA/SAS ports
  • Rear side_CBP2020: 2 x SATA/SAS ports
  • Bandwidth: SATAIII 6Gb/s or SAS 12Gb/s per port
Expansion Slots

    Riser Card CRS2131:

  • 1 x PCIe x16 slot (Gen3 x16 or x8), Full height half-length
  • 1 x PCIe x8 slots (Gen3 x0 or x8), Full height half-length
  • 1 x PCIe x8 slots (Gen3 x8), Full height half-length
  • Riser Card CRS2132:

  • 1 x PCIe x16 slot (Gen3 x16 or x8), Full height half-length
  • 1 x PCIe x8 slots (Gen3 x0 or x8), Full height half-length
  • 1 x PCIe x8 slots (Gen3 x8), Full height half-length
  • Riser Card CRS2124:

  • 1 x PCIe x8 slots (Gen3 x0 or x8), Low profile half-length
  • 1 x PCIe x16 slot (Gen3 x16 or x8), Low profile half-length
  • 2 x OCP mezzanine slots

  • PCIe Gen3 x16
  • Type1, P1, P2, P3, P4, K2, K3
Dimensions
    Height: 87.5mm (3.444")
    Width: 438mm (17.244")
    Depth: 730mm (28.740")
OS Compatibility

    For Skylake processors:

  • Windows Server 2012 R2 with Update
  • Windows Server 2016
  • Windows Server 2019

  • Red Hat Enterprise Linux 6.9 (x64) or later
  • Red Hat Enterprise Linux 7.3 (x64) or later
  • Red Hat Enterprise Linux 8.0 (x64) or later

  • SUSE Linux Enterprise Server 11.4 (x64) or later
  • SUSE Linux Enterprise Server 12.2 (x64) or later
  • SUSE Linux Enterprise Server 15 (x64) or later

  • Ubuntu 16.04.1 LTS (x64) or later
  • Ubuntu 18.04 LTS (x64) or later
  • Ubuntu 20.04 LTS (x64) or later

  • VMware ESXi 6.0 Update3 or later
  • VMware ESXi 6.5 or later
  • VMware ESXi 6.7 or later
  • VMware ESXi 7.0 or later

  • Citrix Xenserver 7.1.0 CU2 or later
  • Citrix Xenserver 7.4.0 or later
  • Citrix Hypervisor 8.0.0

  • For Cascade Lake processors:

  • Windows Server 2012 R2 with Update
  • Windows Server 2016
  • Windows Server 2019

  • Red Hat Enterprise Linux 7.6 (x64) or later
  • Red Hat Enterprise Linux 8.0 (x64) or later

  • SUSE Linux Enterprise Server 12.3 (x64) or later
  • SUSE Linux Enterprise Server 15 (x64) or later

  • Ubuntu 18.04 LTS (x64) or later
  • Ubuntu 20.04 LTS (x64) or later

  • VMware ESXi 6.0 Update3 or later
  • VMware ESXi 6.5 Update2 or later
  • VMware ESXi 6.7 Update1 or later
  • VMware ESXi 7.0 or later

  • Citrix Xenserver 7.1.0 CU2 or later
  • Citrix Xenserver 7.5.0 or later
  • Citrix Hypervisor 8.0.0

Request A Quote

Get a quote for Gigabyte R281-3C2 Server

If you know what you want but can't find the exact configuration you're looking for, have one of our knowledgeable sales staff contact you. Give us a list of the components you would like to incorporate into the system, and the quantities, if more than one. We will get back to you immediately with an official quote.

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