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Gigabyte R281-NO0 Server - System Overview

Description

Gigabyte R281-NO0 front panel view

With up to 24x memory module slots and 26x drive bays, the 2U Gigabyte R281-NO0 server is powered by 1st or 2nd generation Intel Xeon Scalable processors. These CPUs support memory speeds of up to 2933MHz and Intel Optane DC Persistent memory modules. This system is used for general networking applications including file storage, Internet hosting, file access via VPN, shared Internet connection and for use as a virtual server.

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

This 2U server supports two Intel Xeon Scalable processors from the 1st or 2nd generation with up to 28 physical cores and 56 virtual threads. Each CPU is optimized for a high thermal design point of up to 205W for Bronze, Silver, Gold, and Platinum SKUs. These CPUs support 24x memory module slots with memory speeds of up to 2933MHz.

*Some PCIe or memory capabilities will be unavailable if only one CPU is available.

Memory

With the support from dual Intel Xeon Scalable processors, there’s a 6-channel memory architecture featuring 2x memory modules per channel, for a total of 12x per CPU or 24x DIMM slots total. Registered (RDIMM) and load-reduced (LRDIMM) memory modules are supported on the MR91-FS0 motherboard with a maximum capacity of 1.5TB and 3TB, respectively. The rack server also supports Intel Optane DC Persistent memory modules (DCPMM), but only with second-generation processors. DCPMM can only fill 12 of the 24 memory slots with up to 256GB each.

Gigabyte R281-NO0 rear drives and PSUs

Storage

This system features 24x front panel drive bays for NVMe U.2 drives. An additional 2x SATA/SAS drive bays on the rear of the chassis, support 2.5” SAS/SATA drives and bring the total storage bays to 26. The SAS3 expander in the chassis offers connectivity to the drive bays, but the Gigabyte backplane may be customized to add extra U.2 NVMe capability. This server is VROC (Virtual RAID on CPU) enabled, allowing software RAID for Intel NVMe SSDs only. The system comes with a VROC key as default. 2x SATA disk on module 7-pin connectors on the motherboard can be used for 2x SATA DOMs to support the OS.

*All drives are hot-swappable and are compatible with hard disk or solid-state drives.

Expansion

On the R281-NO0 server motherboard there are 3x risers with support for Gen3 x8 or x16 expansion cards for a total of 8x PCIe Gen3 expansion slots. In addition, there are 2x OCP mezzanine slots where one supports a Gen3 x16 slot and the other is occupied by a 4x U.2 mezzanine card providing support for the front mounted U.2 drives.

Management

Gigabyte provides users with their free-of-charge software Gigabyte Server Management (GSM) and Gigabyte Management Console (GMC) with the purchase of this platform. GSM supports remote management of multiple servers. This option can be downloaded as a mobile application available for both iOS and Android mobile phones for remote server management on the go. The user-friendly dashboard manages system health, power consumption, and out-of-band reboots.

Summary

Featuring an all-NVMe interface on the front panel, the Gigabyte R281-NO0 server is ideal for storing large amounts of data, while performing accurately and quickly. The 24x memory module slots can be outfitted with up to 3TB of memory and are also compatible with Intel Optane DC Persistent memory modules to provide more speed and memory capacity to any business workload. This server is an excellent choice for general networking applications.

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Gigabyte R281-NO0 Server - Specifications

Processor - Dual-Socket
  • 1st and 2nd Generation Intel Xeon Scalable Processors
  • Intel Xeon Platinum, Gold, Silver, Bronze Processors
  • Motherboard: MR91-FS0
  • Up to 28 cores/56 threads per socket
  • Up to TDP 205W

  • *If only 1 CPU is installed, some PCIe or memory functions might be unavailable
Memory
  • 24 x DIMM slots
  • DCPMM/DDR4 memory supported
  • 6-Channel memory architecture
  • Memory speed: 2933/2666/2400/2133 MHz
  • Maximum memory configuration

  • Supports Intel Optane DC Persistent Memory (DCPMM) 256GB x12 pcs
  • RDIMM modules up to 64GB supported
  • LRDIMM modules up to 128GB supported
Drive Bays
  • Front side: 24 x 2.5" U.2 hot-swappable SSD bays
  • Rear side: 2 x 2.5" SATA/SAS hot-swappable HDD/SSD bays
  • SATA

  • 2 x 7-pin SATA III 6Gb/s with SATA DOM supported
  • By using pin_8 or external cable for power function
Power Supplies
  • 2 x 1600W redundant 80 PLUS Platinum power supply
Fans
  • 4 x 80x80x38mm (14,900rpm)
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 RJ45
  • 2 x USB 3.0
  • 1 x VGA
  • 1 x COM (RJ45 type)
  • 1 x MLAN
  • 1 x ID button with LED
  • Backplane I/O

  • Front side_CBP20O2: 24 x SATA/SAS ports
  • Front side_CEPM480: 8 x U.2 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, Occupied by CNV3124, 4 x U.2 ports
  • 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, Occupied by CNV3124, 4 x U.2 ports
  • 2 x OCP mezzanine slots

  • PCIe Gen3 x16
  • Type1, P1, P2, P3, P4, K2, K3
  • 1 x OCP mezzanine slot is Occupied by CNVO124, 4 x U.2 mezzanine card
Dimensions
    Height: 87.5mm (3.444")
    Width: 438mm (17.244")
    Depth: 730mm (28.740")
    Weight: 20 kg (44.092 lbs)
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

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Get a quote for Gigabyte R281-NO0 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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