Asus (E900 G4) 4-Way Graphics Workstation Barebone, Intel C621, Dual Socket 3647, 4-Way Quadro RTX Support, ECC Memory (12 DIMM), Dual 2000W Titanium PSU



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Asus (E900 G4) 4-Way Graphics Workstation Barebone, Intel C621, Dual Socket 3647, 4-Way Quadro RTX Support, ECC Memory (12 DIMM), Dual 2000W Titanium PSU

4-Way Graphics for Full-Force Performance

  • Extreme 2P performance – Supports up to two Intel® Xeon® CPUs to push the power beyond the extremes
  • 4-Way NVIDIA® Quadro RTX™ support – ASUS’s first workstation powered by up to four NVIDIA® or AMD® GPUs
  • ECC memory – Up to 1536GB of error-correcting code RDIMM for data integrity and improved system stability
  • Scale up & scale out – Superb expansion potential to meet the your needs today and the demands of tomorrow
  • Independent software vendor (ISV) certification – Validated reliability and compatibility for your key applications
4-Way Graphics for Full-Force Performance
ASUS E900 G4 is ASUS's first workstation powered by up to four NVIDIA® or AMD® GPUs and up to dual Intel® Xeon® CPUs, delivering extreme, scalable performance for a wide variety of scenarios – from machine-learning to real-time rendering. It's built to last, certified by multiple independent software vendor and is primed to smash every performance expectation.

Up to 56 cores
Achieve the performance you need with the latest Intel® Xeon® processors.


Up to 1536GB ECC memory
Easily handle massive data sets with 12 memory slots.


Up to 8 tool-less drive bay
Get the fastest performance for storage-bound applications.


Scale Up, or Scale Out –Easily
E900 G4 has superb expansion potential, so it's ready to scale up when the need arises – whether that's adding a second Intel® Xeon® processor, up to 1536GB of RAM or more storage via one of the eight tool-less drive bays. The workstation is also ideal for scaling out, meaning it's easy to equip further E900 G4 workstations as your need for compute power evolves.

Independent Software Vendor (ISV) Certification
We understand the importance of compatibility, and that E900 G4 must be ready to power the applications you need. ASUS works in close partnership with numerous independent software vendors, including industry leaders like Adobe and Autodesk, to test and verify compatibility with our hardware. These ISV certifications provide the peace of mind your organisation needs to be assured that E900 G4 will perform reliably and effectively for your needs.




  • Form Factor: Tower
  • CPU Socket: Intel 3647
  • #Hide#No. of CPU Sockets: Dual Socket
  • Chipset: Intel C621
  • CPU Support: 2 x Socket
    2 UPI up to 10.4 GT/s
    1st and 2nd Gen Xeon Scalable CPUs

    Click here for CPU support list

  • Memory: “12 slots (6-channel per CPU, 6 DIMM per CPU)
    Maximum up to 1536GB LRDIMM
    DDR4 2933/2666

    128GB, 64GB, 32GB, 16GB, 8GB RDIMM/LRDIMM”

  • Expansion Slots: “2 x PCIe 3.0 x16 slots (Gen3 x16 link), FH, FL
    2 x PCIe 3.0 x16 slots (single Gen3 x16 link, dual Gen3 x8/x8
    link), FH, FL
    2 x PCIe 3.0 x16 slots (Gen3 x8 link), FH, FL
    1 x PCIe 3.0 x16 slot (Gen3 x16 link), FH, FL”
  • Storage:SATA Controller:
    8 x SATA3
    Intel Rapid Storage Techy Enterprise (Linux/Windows)
    Support Software RAID 0, 1, 5, 10

    SATA Controller:
    2 x SATA3″

  • .: Optional kits Controller (not included):
    ASUS PIKE II 3008 8-port SAS HBA card
    ASUS PIKE II 3108 8-port SAS HW RAID card
    12G SAS Support
  • HDD Bays: 8 x 3.5″”/2.5″” HDD
    1 x M.2 (22110/2280/2260/2242) – SATA & PCIe
    4 x U.2 connector*
    * Supports Intel Virtual RAID on Chip
  • Auxiliary Storage FDD/CD/DVD: 2 x 5.25″” media bays
    (Options: DVD-ROM/DVD-RW)
  • Networking: 2 x Intel I210AT
  • Graphics: Aspeed AST2500 with 64MB VRAM
  • Front I/O Ports: 1 x Headphone
    1 x Microphone
    4 x USB 3.1 Gen1
  • Rear I/O Ports: 4 x USB3.1 Gen1
    2 x USB3.1 Gen2 (Type-A &Type-C)
    2 x USB 2.0 (1 supports USB BIOS Flashback)
    1 x USB BIOS Flashback button
    1 x PS/2 and keyboard Mouse
    2 x RJ-45 LAN
    1 x Optical S/PDIF Out port
    5 x Audio Jacks
    1 x Com port
  • Switch/LED: Front Switch/LED:
    1 x Power switch/LED
    1 x Reset switch
    1 x HDD Access LED
  • Power Supply: “Dual 2000W Titanium, CRPS (1+1 Redundant)”
  • Management Solution: ASUS Control Center support
    ASMB9 Card
  • Regulatory Compliance: “BSMI, CE, FCC(Class A), Energy Star”
  • Dimensions/Weight: 532 x 243 x 582 mm
    18.33 kg
  • Environment: Operating temperature: 10°C ~ 35°C
    Non operating temperature: -40°C ~ 70°C
    Non operating humidity: 20% ~ 90% ( Non condensing)
  • Package Weight: 0.0000 kg
  • Additional Features: See Overview
  • Warranty: 3 Year Advanced Replacement
  • #Hide#Memory Slots: 12 Memory Slots
  • #Hide#Maximum Memory: 1536 GB
  • #Hide#No. LAN Ports: 2
  • #Hide#Max LAN Speed: GB LAN

Additional information

Weight 0.0000 kg


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