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ASUS RS520-E9-RS12-E Intel® C621 LGA 3647 (Socket P) Rack (2U) Black, Stainless steel

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Intel Lewisburg PCH C621, E9, 2x LGA 3647, 16 slots up to 2048GB, Gigabit Ethernet, Aspeed AST2500, 2U
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Industry-leading memory capability With 16 RAM slots that support up to 2TB of fast, DDR4-2666MHz 3DS ECC RDIMMs or LRDIMMs, ASUS RS520-E9-RS12-E delivers industry-leading memory capability for your business. The best storage interface combination for software-defined storage management 12 x 3.5" / 2.5’’ hot-swap storage bays (supports 4 x 2.5’’ NVMe or SAS or SATA devices) Optimized storage with hot-swap bays and dual M.2 ASUS RS520-E9-RS12-E features two additional 2.5" hot-swap storage bays on its back panel and dual onboard M.2 slots that can be used for the main system disk as well as for memory caching. The dual M.2 SSDs can be configured as PCI-E RAID with Intel® VROC to speed up storage caching. Intel® Xeon® Scalable Platform design ASUS RS520-E9-RS12-E is built on the Intel® Xeon® Scalable Platform to deliver incredible performance and features 16 DIMM slots that provide best-in-class memory capacity and bandwidth. Intel® Xeon® Scalable processors offer higher per-core performance and six memory channels that provide 50% more memory bandwidth and capacity for 1.65X faster average system-level performance compared to previous-generation processors. The Intel® Xeon® Scalable platform also delivers better virtualization performance, enabling 4.2X more virtual machines (VMs) per system. Smart thermal design for energy efficiency ASUS RS520-E9-RS12-E features a smart Thermal Radar and Auto Fan Control design with more ambient thermal sensors for the CPU, memory, GPU and front-panel board that provide improved temperature monitoring and enable dynamic fan speed adjustment for better power efficiency. Comprehensive IT infrastructure management solution The latest ASMB9-iKVM module enables remote BIOS updates, fans control, standalone KVM/Java utilities, video recording and BSOD capture. With out-of-band management, ASMB9-iKVM provides around-the-clock remote monitoring and diagnostics — even if the server operating system is down or offline — through a user-friendly, web-based graphical interface that works with all major browsers. ASUS Control Center (ACC) is a centralized and integrated IT management platform for monitoring and controlling ASUS commercial products, including servers, workstations and digital signage. ACC enables easier server management with functions such as BIOS updating without restarting the system, remote monitoring of multiple systems via mobile devices, and one-click software updates and dispatching. Learn more about ACC Rack-optimized thermal performance With the CPU and memory configured in a front parallel design that enables efficient airflow for excellent thermal performance, ASUS RS520-E9-RS12-E is optimized for rack placement. Flexibility to grow with your business ASUS RS520-E9-RS12-E comes with a wide range of ports to provide a flexible and cost-effective computing environment with the ability to grow together with your business. RS520-E9-RS12-E features: - A rack-optimized design - 12 x 3.5” Hot-swap HDD bays (4x NVMe Supported) - 6 PCIe + 1 OCP expansion slots in a 2U rack unit - OCP 2.0 Mezzanine - Dual M.2 support


  • Built-in processor
  • Motherboard chipset
    Intel® C621
  • Processor socket
    LGA 3647 (Socket P)
  • Number of processors supported
  • Processor family
    Intel® Xeon®
  • Number of DIMM slots
  • Supported memory types
  • Maximum internal memory
    2048 GB
  • Supported RDIMM clock speeds
    2400,2666 MHz
  • Number of storage drives supported
  • Hot-swap HDD bays
  • Number of 2.5" bays
  • Number of 3.5" bays
  • Storage drive sizes supported
  • Supported storage drive interfaces
    M.2, Serial ATA III
  • RAID levels
    0, 1, 5, 10
  • On-board graphics card model
    Aspeed AST2500
  • On-board graphics card memory
    64 MB
  • Ethernet LAN
  • Ethernet interface type
    Fast Ethernet, Gigabit Ethernet
  • Ethernet LAN data rates
    10,100,1000 Mbit/s
  • LAN controller
    Intel® I350-AM2
  • USB 2.0 ports quantity
  • Ethernet LAN (RJ-45) ports
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
  • VGA (D-Sub) ports quantity
  • PCI Express x8 slots
  • PCI Express x16 slots
  • PCI Express x8 (Gen 3.x) slots
  • PCI Express x16 (Gen 3.x) slots
  • Harmonized System (HS) code
  • Compatible operating systems
    Windows® Server 2016 Windows® Server 2012 R2 RedHat® Enterprise Linux SuSE® Linux Enterprise Server CentOS Ubuntu VMware Citrix XenServer Fedora
  • Intel Rapid Storage Technology enterprise
  • Chassis type
    Rack (2U)
  • Product colour
    Black, Stainless steel
  • LED indicators
    HDD, Power, Reset
  • Certification
    BSMI, CE, C-Tick, FCC(Class A)
  • Power supply
    880 W
  • Redundant power supply (RPS) support
  • Number of redundant power supplies supported
  • AC input voltage
    100 - 240 V
  • AC input frequency
    47 - 63 Hz
  • Input current
    9.4 A
  • Operating temperature (T-T)
    10 - 35 °C
  • Storage temperature (T-T)
    -40 - 60 °C
  • Storage relative humidity (H-H)
    20 - 90%
  • Width
    615 mm
  • Depth
    444 mm
  • Height
    88 mm
  • Weight
    24.6 kg
  • Package weight
    30.1 kg


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