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Gigabyte R283-Z95 Server

The 2U Gigabyte R283-Z95 server, supporting dual 4nm technology AMD EPYC 9004 or 9005 series processors, provides high-performance processing for networking applications. Each CPU delivers a 12-channel memory architecture to support 24x DDR5 memory module slots with memory speeds of up to 4800MHz. When all slots are populated with 256GB 3DS RDIMM modules, up to 6TB of RAM are available. Only 2TB of memory is available when standard 96GB RDIMMs are used. 12x hybrid 3.5-inch drive bays line the front of the chassis with additional storage in rear drive cages.
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Gigabyte R283-Z95 Server - System Overview

Gigabyte R283-Z95 server drive cages

CPUs compatible with this system each feature up to 192 cores, 384 threads, and a cTDP of up to 300W at ambient 35°C. Under limited conditions, EPYC 9654 supports a cTDP of up to 400W. Offering 2x OCP 3.0 slots with PCIe Gen5 x16 bandwidth, the Gigabyte R283-Z95 server also supports 5x PCIe Gen5 x16 FHHL slots that are accessible through the rear of the chassis.



Gigabyte R283-Z95 server rear

There are 4x 3.5-inch or 2.5-inch Gen5 NVMe/SATA/SAS4 hot-swappable bays and 8x 3.5-inch or 2.5-inch SATA/SAS4 hot-swappable bays that are accessible from the front of the server*. Additionally, there are dual 2.5” SATA/SAS4 hot-swappable bays on the rear. In addition to the storage bays on the front and back of the system, the motherboard supports 3x M.2 PCIe Gen3 slots for 2280 or 22110 form factor cards. To manage the platform, Gigabyte offers free-of-charge management applications via a specialized small processor built on the system. Dual 1600W (240V) 80 PLUS Titanium redundant power supplies power this system. There are 2x model revisions for this server with different power supplies.



Gigabyte R283-Z95 (rev. AAD1)
  • Dual 1600W (240V) 80 PLUS Platinum redundant power supply

Gigabyte R283-Z95 (rev. AAV1)
  • Dual 1600W (240V) 80 PLUS Titanium redundant power supply

*All devices are connected to SAS expander

Available Configurations

Explore available configurations for the Gigabyte R283-Z95 Server. Each configuration includes a specific combination of components and options to meet different performance, cooling, storage, and deployment requirements.

Gigabyte R283-Z95 Server - Specifications

Processor - Dual Socket

  • AMD EPYC 9005 series processor family
  • AMD EPYC 9004 series processor family
  • Dual processors, 5nm technology
  • Up to 192 cores, 384 threads per processor
  • Supports CPU 300W at ambient 35°C
  • 2 x LGA 6096, Socket SP5
  • Motherboard: MZ93-FS1
  • System on Chip

Memory

  • 24x DIMM slots
  • DDR5 memory supported only
  • 12-Channel memory per processor architecture
  • RDIMM modules up to 96GB supported
  • 3DS RDIMM modules up to 256GB supported
  • Memory speed: Up to 4800 MHz

Drive Bays

    Front Side:

  • 4 x 3.5"/2.5" Gen5 NVMe/SATA/SAS4 hot-swappable bays, NVMe from CPU_1
  • 8 x 3.5"/2.5" SATA/SAS4 hot-swappable bays

    • Rear Side:

  • 2 x 2.5" SATA/SAS4 hot-swappable bays

  • Broadcom SAS4x32 expander
  • Bandwidth: SATA 6Gb/s or SAS4 24Gb/s per slot

  • SAS card is required to enable the drive bays
  • All devices are connected to SAS expander
  • Please select enterprise SATA devices for SAS expander system

Power Supplies

    Gigabyte R283-Z95 (rev. AAD1)
  • Dual 1600W (240V) 80 PLUS Platinum redundant power supply

    • Gigabyte R283-Z95 (rev. AAV1)
  • Dual 1600W (240V) 80 PLUS Titanium redundant power supply

Fans

  • 4 x 80x80x38mm (18,300rpm)

I/O

    Internal I/O

  • 3 x M.2 slots
  • 1 x TPM Header
  • 2 x OCP 3.0 mezzanine slots

    • Front I/O

  • 2 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 LED

    • Backplane I/O

  • Front Side CBP21C4: PCIe Gen5 x4 or SATA 6Gb/s or SAS4 24Gb/s
  • Rear Side Backplane CBP2025: SATA 6Gb/s or SAS4 24Gb/s

Expansion Slots

    PCIe Cable x 5:
  • 3 x PCIe x16 (Gen5 x16) FHHL slots, from CPU_0
  • 2 x PCIe x16 (Gen5 x16) FHHL slots, from CPU_1


  • 1 x OCP 3.0 slot with PCIe Gen5 x16 bandwidth, from CPU_0
  • 1 x OCP 3.0 slot with PCIe Gen5 x16 bandwidth, from CPU_1
  • Supported NCSI function

    • 1 x M.2 slot:

  • M-Key
  • PCIe Gen3 x4 from CPU_0
  • Supports 2280/22110 cards

    • 1 x M.2 slot:

  • M-Key
  • PCIe Gen3 x4 from CPU_1
  • Supports 2280/22110 cards

    • 1 x M.2 slot:

  • M-Key
  • PCIe Gen3 x2 from CPU_1
  • Supports 2280/22110 cards

Dimensions

    Height: 87mm (3.42")
    Width: 438mm (17.32")
    Depth: 815mm (34.52")

Gigabyte R283-Z95 Server - Documentation

Gigabyte R283-Z95 Server User Manual Gigabyte R283-Z95 Server Data Sheet 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 Gigabyte Redfish API Specifications User Guide

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