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Gigabyte R283-S91 Server

At only 2U the gigabyte R283-S91 Server offers generous storage up front with 12x 3.5-inch Gen4 NVMe, SAS and SATA drive bay options, plus 2x more in back. It supports dual 4th or 5th Generation Intel Xeon Scalable CPUs with a TDP of up to 350W each. With a full compliment of 3DS Registered DIMMs (RDIMM) populating all 32x DIMM slots, it can provide up to 8TB of DDR5 memory. The system has dual mezzanine slots for support of 2x OCP 3.0 cards, 6x FHFL PCIe 5.0 x16 slots and 2x LP, PCIe 5.0 x8 slots. Providing power are redundant 1+1 2000W PLUS Titanium PSUs.
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Gigabyte R283-S91 Server - System Overview

Gigabyte R283-S91 server (rev.AAE1)

For networking applications like use as a shared VPN connection, a general file server, and providing a shared Internet connection, the Gigabyte R283-S91 Server excels. There are 4x revisions with each providing options for Gen4 NVMe, SATA, and SAS storage options. However, a SAS card is required for SAS drive formats.

Gigabyte R283-S91 server (rev.AAE2)

Gigabyte R283-S91 Server (Rev. AAE1)
  • 4 x 3.5/2.5" Gen4 NVMe/SATA/SAS hot-swappable bays
  • 8 x 3.5/2.5" SATA/SAS hot-swappable bays

Gigabyte R283-S91 Server (Rev. AAE2)
  • 12 x 3.5/2.5" SATA/SAS hot-swappable bays
  • 2 x 2.5" SATA/SAS hot-swappable bays on rear side

Gigabyte R283-S91 Server (Rev. AAJ1)
  • 4 x 3.5/2.5" Gen4 NVMe/SATA/SAS hot-swappable bays
  • 8 x 3.5/2.5" SATA/SAS hot-swappable bays

Gigabyte R283-S91 Server (Rev. AAJ2)
  • 12 x 3.5/2.5" SATA/SAS hot-swappable bays

Available Configurations

Explore available configurations for the Gigabyte R283-S91 Server. Each configuration includes a specific combination of components and options to meet different performance, cooling, storage, and deployment requirements.

Gigabyte R283-S91 Server - Specifications

Processor - Dual-Sockets

  • 5th Generation Intel® Xeon® Scalable Processors
  • 4th Generation Intel® Xeon® Scalable Processors
  • Intel® Xeon® CPU Max Series
  • Intel® Xeon® Platinum Processor, Intel® Xeon® Gold Processor, Intel® Xeon® Silver Processor
  • CPU TDP up to 350W
  • 2 x LGA 4677, Socket E
  • Intel® C741 Chipset

Memory

  • 32x DIMM slots
  • DDR5 memory supported only
  • 8-Channel memory per processor architecture
  • RDIMM modules up to 128GB supported
  • 3DS RDIMM modules up to 256GB supported
  • Memory speed: Up to 4800 MHz (1DPC), 4400 MHz (2DPC)

Drive Bays

    Gigabyte R283-S91 (Rev. AAE1)
  • 4 x 3.5/2.5" Gen4 NVMe/SATA/SAS hot-swappable bays
  • 8 x 3.5/2.5" SATA/SAS hot-swappable bays

    • Gigabyte R283-S91 (Rev. AAE2)
  • 12 x 3.5/2.5" SATA/SAS hot-swappable bays
  • 2 x 2.5" SATA/SAS hot-swappable bays on rear side

    • Gigabyte R283-S91 (Rev. AAJ1)
  • 4 x 3.5/2.5" Gen4 NVMe/SATA/SAS hot-swappable bays
  • 8 x 3.5/2.5" SATA/SAS hot-swappable bays

    • Gigabyte R283-S91 (Rev. AAJ2)
  • 12 x 3.5/2.5" SATA/SAS hot-swappable bays
    • *SAS card is required for SAS devices support

Power Supplies

  • Dual 2000W (240V) 80 PLUS Titanium redundant power supply

Fans

  • 4 x 80x80x38mm (18,300rpm)

I/O

    Internal I/O

  • 1 x TPM Header
  • 2 x OCP 3.0 mezzanine slots

    • Front I/O

  • 1 x USB 3.2 Gen1
  • 1 x Power button with LED
  • 1 x ID button with LED
  • 1 x NMI button
  • 1 x Reset button
  • 2 x LAN activity LED
  • 1 x HDD activity LED
  • 1 x System status LED

    • Rear I/O

  • 2 x USB 3.2 Gen1
  • 1 x Mini-DP
  • 2 x RJ45
  • 1 x MLAN
  • 1 x ID button with LED

    • Backplane I/O

  • Front Side Backplane P/N: 9CBP20C5NR-00
  • Rear Side Backplane P/N: 9CBP2022NR-00
  • Speed and bandwidth: PCIe Gen4 x4 or SATA 6Gb/s or SAS 12Gb/s on front side
  • Speed and bandwidth: SATA 6Gb/s or SAS 12Gb/s on rear side

Expansion Slots

    Riser Card CRS101J:
  • 1 x PCIe x16 slot (Gen5 x16), FHHL from CPU_0

    • Riser Card CRS101K:
  • 1 x PCIe x16 slot (Gen5 x16), FHHL from CPU_1

    • Riser Card CRS202E:
  • 2 x Low profile half length slots with PCIe x16 (Gen5 x8 bus), from CPU_0

    • Riser Card CRS202G:
  • 2 x PCIe x16 slots (Gen5 x16), FHHL from CPU_0*
  • NOTE: Slot_10 would be downgraded to Gen4 if using XCC CPU with 4 x UPI

    • Riser Card CRS202H:
  • 2 x PCIe x16 slots (Gen5 x16), FHHL from CPU_1


  • 2 x OCP 3.0 slots with PCIe Gen5 x16 bandwidth
  • (1 x from CPU_0 and 1 x from CPU_1)
  • Supported NCSI function

Dimensions

    Height: 43.5mm (3.44")
    Width: 438mm (17.32")
    Depth: 815mm (34.52")

Gigabyte R283-S91 Server - Documentation

(Rev. AAE1) Data Sheet (Rev. AAE2) Data Sheet (Rev. AAJ1) Data Sheet (Rev. AAJ2) Data Sheet Gigabyte R283-S91 Server User Manual Gigabyte R283-S91 Server OS Support List Gigabyte Easy BIOS Refresh User Guide Gigabyte GSM Agent Installation and Features Guide Gigabyte Server Management Console User Guide Gigabyte GSM Server Installation and Configuration Guide

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