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Colfax CX22875g-NVMe4-E9 2U Rackmount Server


  • Hot-Swappable 4-Nodes in 2U
  • Total 8x AMD EPYC™ 9004 Series Processors
  • Total 96x DDR5 DIMM Sockets
  • Total 8x 2.5" Gen4 NVMe Drive Bays
  • Total 8x PCIe 5.0 x16 Slots (LP)


  • 8x AMD EPYC™ 9004 Series Processors (2/node) (Click here for Specifications and Comparison)
  • 96x DIMM Sockets Support DDR5 ECC RDIMM (24/node)
  • 8x PCIe 5.0 x16 Low-Profile Slots (2/node)
  • 4x OCP 3.0 Gen5 x16 Mezzanine Slots (1/node)
  • 8x 2.5" Hot-Swap Gen4 NVMe Drive Bays (2/node)
  • 4x M.2 with PCIe 4.0 x4 Interface (1/node)
  • 8x 1Gb/s Intel® I350-AM2 LAN Ports (2/node)
  • 4x Dedicated Management Ports (1/node)
  • Convenient Multiplexing Management Topology
  • 2x 3000 Watts RPSU, 80 PLUS Titanium
  • Dual ROM Architecture Supported


Convenient Multiplexing Management Topology

The server feature a new multiplexing management topology that allows servers to efficiently utilize a ring topology or a redundancy function via one MLAN port per server. The management LAN port of any node in a server can aggregate the information from its other nodes and connect with the management network of adjacent servers, so that IT personnel can arrange the best cable routing with the least amount of network cables to monitor and manage all servers in a rack, providing customers with low OPEX and high efficiency.


GIGABYTE Management Console

GIGABYTE Server Management (GSM)

GSM is a software suite that can manage clusters of servers simultaneously over the internet. GSM can be run on all GIGABYTE servers and has support for Windows and Linux. GSM can be downloaded from GIGABYTE website and complies with IPMI and Redfish standards. GSM includes a complete range of system management functions that includes the following utilities:

  • GSM Server - A software program that provides real-time, remote control using a graphical user interface through an administrator’s computer or through a server in the cluster. The software allows ease of maintenance for large clusters of servers.
  • GSM CLI - A command-line interface for monitoring and managing remotely.
  • GSM Agent - A software program installed on each GIGABYTE server node that retrieves information from each system and devices through the OS, and this software integrates with GSM Server or GSM CLI.
  • GSM Mobile - A mobile app for both Android and iOS that provides admins with real-time system information.
  • GSM Plugin - An application program interface that allows users to use VMware vCenter for real-time monitoring and management of server clusters.

Technical Specifications

Enclosure • 2U 4 Nodes - rear access
• Dimension (W x H x D) 17.32" x 3.4" x 34.5" (440 x 87.5 x 877 mm)
CPU / Node • Socket SP5
• 2x AMD EPYC™ 9004 series processors
Supports CPU TDP up to 300W at ambient 25°C
Memory / Node • 24x DIMM sockets
• DDR5 memory supported only
• 12-channel memory architecture
• Supports up to 128GB RDIMM / 256GB 3DS RDIMM modules
• Memory speed: Up to 4800 MHz
Expansion Slots / Node • 2x Low profile half-length slots with PCIe x16 (Gen5 x16 bus) from CPU_0
• 1x OCP 3.0 mezzanine slot with PCIe Gen5 x16 bandwidth from CPU_0
• 1x M.2 slot from CPU_0
- M-key
- PCIe Gen4 x4
- Supports NGFF-2280/22110 cards

* Optional kit for M.2 extension riser card
Storage / Node • 2x 2.5" hot-swappable Gen4 NVMe drive bays
Networking / Node • 2x 1GbE LAN ports (1 x Intel® I350-AM2)
• 1x 10/100/1000 management LAN
CMC • Management chip on CMC board
• Integrated in Aspeed® AST2520A2-GP
Video / Node • Integrated in ASPEED AST2600 controller
• 2D Video Graphic Adapter with PCIe bus interface
• Resolution - up to 1920x1200@60Hz 32bpp, DDR4 SDRAM
Power Supply • 2x 3000W redundant PSUs
• AC Input:
- 100-127V~/ 16A, 50-60Hz
- 220-240V~/ 16A, 50-60Hz
• DC Input:
- 240Vdc/ 16A
• DC Output:
- Max 1200W/ 100-127V~
+ 12.2V/ 98.36A
+ 12.2Vsb/ 3A
- Max 2600W/ 200-207V~
+ 12.2V/ 213A
+ 12.2Vsb/ 3A
- Max 3000W/ 208-240V~
+ 12.2V/ 245.9A
+ 12.2Vsb/ 3A
• 80 PLUS Titanium
System Cooling • 4x 80x80x80mm (16,500 rpm)
Internal I/O / Node • 1x TPM header
Front I/O / Node • 1x Power button with LED
• 1x ID button with LED
• 1x System status LED
• 1x Reset button
• 1x CMC status LED*
• 1x CMC reset button*
* Only one CMC status LED and reset button per system
Rear I/O / Node • 2x USB 3.2 Gen1
• 1x Mini-DP
• 2x RJ45
• 1x RJ45 MLAN
• 1x Node status LED
TPM • 1x TPM header with SPI interface
• Optional TPM2.0 kit
Server Management • Onboard Chipset - Aspeed AST2600
• GIGABYTE Management Console (AMI MegaRAC SP-X) web interface
- Dashboard
- Sensor Monitor (Voltage, RPM, Temperature, CPU Status …etc.)
- Sensor Reading History Data
- FRU Information
- SEL Log in Linear Storage / Circular Storage Policy
- Hardware Inventory
- Fan Profile
- System Firewall
- Power Consumption
- Power Control
- LDAP / AD / RADIUS Support
- Backup & Restore Configuration
- Remote BIOS/BMC/CPLD Update
- Event Log Filter
- User Management
- Media Redirection Settings
- PAM Order Settings
- SSL Settings
- SMTP Settings

Block Diagram


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  Qty.Colfax CX22875g-NVMe4-E9 2U Rackmount Server, Cost As Configured $10,754.73
Base Platform 1
   Colfax CX22875g-NVMe4-E9 2U Rackmount Server, Cost As Configured $10,754.73