• Dimensions (WxHxD, mm)
    Dimensions (WxHxD, mm)
    438 x 87 x 710
  • Motherboard
  • CPU
    AMD EPYC™ 7001 series processor family
    Dual processors, 14nm, Socket SP3
    Up to 32-core, 64 threads per processor
    TDP up to 200W
    NOTE: If only 1 CPU is installed, some PCIe or memory functions might be unavailable
  • Chipset
    System on Chip
  • Memory
    3‎2 x DIMM slots
    DDR4 memory supported only
    8-Channel memory architecture
    RDIMM modules up to 64GB supported
    LRDIMM modules up to 128GB supported
    Memory speed: 2666(1DPC)/2400/2133* MHz

    - Note:
    Memory speed run at 2133MHz when 1R/2R memory modules are fully populated
  • LAN
    2‎ x 1GbE LAN ports (1 x Intel® I350-AM2)
    1 x 10/100/1000 management LAN
  • Video
    Integrated in Aspeed® AST2500
    2D Video Graphic Adapter with PCIe bus interface
    1920x1200@60Hz 32bpp
  • Audio
  • Storage
    Front side: 24 x 2.5" U.2 hot-swappable HDD/SSD bays
    Rear side: 2 x 2.5" SATA/SAS hot-swappable HDD/SSD bays
    SAS card is required for SAS devices support
  • RAID
  • Peripheral Drives
    Peripheral Drives
  • Expansion Slots
    Expansion Slots
    Riser Card CRS2133:
    - 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, Occupied by CNV3122, 2 x U.2 ports

    Riser Card CRS2134:
    - 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), Low profile half-length
    - 1 x PCIe x16 slot (Gen3 x16), 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
    - 2 x OCP mezzanine slots are occupied by CNVO124, total 8 x U.2 ports

    1 x M.2 slot:
    - M-key
    - PCIe Gen3 x4
    - Supports NGFF-2242/2260/2280 cards
  • Internal I/O
    Internal I/O
    6‎ x SlimSAS connectors
    1 x M.2 slot
    2 x CPU fan headers
    1 x USB 3.0 header
    1 x TPM header
    5 x PCIe expansion slots
    2 x OCP mezzanine slots
    2 x Power supply connectors
    1 x Front panel header
    1 x Back plane board header
    1 x IPMB connector
    1 x Clear CMOS jumper
    1 x BIOS recovery jumper
  • Front I/O
    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
    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
    Backplane I/O
  • TPM
    1‎ x TPM header
    Optional TPM2.0 kit: CTM000
  • Power Supply
    Power Supply
    2‎ x 1600W redundant PSUs
    80 PLUS Platinum

    AC Input:
    - 100-120V~/ 12A, 50-60Hz
    - 200-240V~/ 10A, 50-60Hz

    DC Output:
    - Max 1000W/ 100-120V~
    +12V/ 81.5A
    +12Vsb/ 2.5A
    - Max 1600W/ 200-240V or 240Vdc Input
    +12V/ 133A
    +12Vsb/ 2.5A
  • System Management
    System Management
    Aspeed® AST2500 management controller
    Avocent® MergePoint IPMI 2.0 web interface:

    • Network settings
    • Network security settings
    • Hardware information
    • Users control
    • Services settings
    • IPMI settings
    • Sessions control
    • LDAP settings
    • Power control
    • Fan profiles
    • Voltages, fans and temperatures monitoring
    • System event log
    • Events management (platform events, trap settings, email settings)
    • Serial Over LAN
    • vKVM & vMedia (HTML5)
  • OS Compatibility
    OS Compatibility
    Windows Server 2012 R2 with Update
    Windows Server 2016

    Red Hat Enterprise Linux 7.4 (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
    SUSE Linux Enterprise Server 12.3 with KVM
    SUSE Linux Enterprise Server 15 (x64) or later

    Ubuntu 16.04 LTS (x64) or later
    Ubuntu 18.04 LTS (x64) or later
    Ubuntu 20.04 LTS or later

    VMware ESXi 6.5 Update1 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 or later
  • Weight
    2‎2 kg
  • System Fans
    System Fans
    4‎ x 80x80x38mm (14900rpm)
  • Operating Properties
    Operating Properties
    Operating temperature: 10°C to 35°C
    Operating humidity: 8%-80% (non-condensing)
    Non-operating temperature: -40°C to 60°C
    Non-operating humidity: 20%-95% (non-condensing)
  • Packaging Dimensions
    Packaging Dimensions
    9‎82 x 588 x 268 mm
  • Packaging Content
    Packaging Content
    1‎ x R281-Z92
    2 x CPU heatsinks
    1 x Rail kit
  • Part Numbers
    Part Numbers
    Barebone package: 6NR281Z92MR-00-2*
    Part Numbers:
    - Motherboard: 9MZ91FS0NR-00-1*
    - Rail kit: 25HB2-3A0202-K0R
    - CPU heatsink: 25ST1-15320E-J1R
    - Back plane board_24-port: 9CBP20O6NR-00
    - PCIe switch Back plane board_U.2 type: 9CEPM480NR-00
    - PCIe switch By-pass Card: 9CEPM080NR-00
    - Front panel board: 9CFP2001NR-00
    - Power supply: 25EP0-216007-L0S
    - RJ45 type COM cable: 25CR0-200400-Y4R (as an option)
    - Riser card - CRS2133: 9CRS2133NR-00
    - Riser card - CRS2134: 9CRS2134NR-00
    - Riser card - CRS2124: 9CRS2124-00