ExpressBox 2400

ExpressBox 2400

7 Slot Gen 2 Modular PCIe Expansion Chassis

The ExpressBox 2400 features 7 full-length full-height PCIe slots in our smallest form factor to date. The EB2400 is perfect for space restrictive applications that need performance IO.

Key Features

  • Cooling (2) 92mm Fans
  • Slots 7 PCIe Slots
  • Power 520 Watts
  • Speed 40 Gbps

Powerful performance in a small form factor.

ExpressBox 2400

Part # eb2400

Magma’s (7) slot ExpressBox 2400 is part of our high density PCIe expansion chassis line. Accommodating (7) full-length full-height PCIe cards, while only being 4U and 8.5” wide, the EB2400 is the perfect chassis for small space applications, where size is a top priority. Developed from our mission critical engineering standards, the EB2400 is the perfect combination of reliability and efficiency.

Free up valuable rack space with the modular EB2400. Add additional expansion or compute power without redesigning hardware racks. Combine the EB2400 with an EB3400, in (1) full 4U rack, to create a system with PCIe Gen 2 I/O and PCIe Gen 3 high performance capability.

Developed from our mission critical engineering standards, the EB2400 is the perfect combination of reliability and efficiency.


  • Seamlessly expand servers and workstations with (7) additional PCI-express slots
  • Supports x8 Gen 2 speeds up to 40 Gbps
  • Extension of PCI Express signals outside the computer
  • Small footprint for space-conscious applications
  • Can be paired with an EB3400 for custom configurations
  • High density form factor
  • Daisy-chain or end-point device


  • Transparent extension of PCI express signals outside the computer
  • Use any combination of x1, x4, x8 and x16 PCIe cards
  • Low profile host card allows for easy installation in low profile computers
  • Supports peer to peer transfers between cards in the expansion chassis to provide full bandwidth potential among I/O cards
  • Supports daisy chaining or fan out configuration of multiple expansion chassis
  • Supports 7 full-length full-height PCIe cards

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ExpressBox 2400 Specifications

ExpressBox 2400 PCIe Expansion - 7 Slot
  • PCI Express Bus Specification Rev 2.0
  • PCI Local Bus Specification Rev 2.3
  • PCI Bridge Architecture Rev 1.2
  • 8 PCIe slots, 1 dedicated for expansion (upstream) interface
  • x8 PCIe Gen 2 slot speeds (x16 connectors)
Host Card Low profile x8 PCIe copper or fiber - 1.25A @ 3.3V maximum
Interconnect Bandwidth 40 Gbps (PCIe x8 Gen 2)
Material Steel Enclosure with Aluminum Lid
Dimensions 16.5” L x 8.5” W x 7” H (419mm x 216mm x 184mm)
System Cooling
  (2) 92mm x 92mm x 25mm fans
Power Supply
  520W Internal Power Supply
Ambient Temperature 0º to 50º C
Storage Temperature -20º to 60º C
Relative Humidity 5% to 85% non-condensing
Regulatory Compliance
FCC Class A Verified
CE Certified
RoHS Compliant
Supported Operating Systems
  • Windows 7, 8
  • Mac OS X 10.6.8 or higher
  • Linux
  • Solaris
30 day money back guarantee
1 year return to factory
Package Contents
  • 7 PCI Express Gen 2 x8 slots
  • Cooling Fans
  • PCI Express Card slot openings
  • Power Cord Socket
Hardware Included
  • (1) PCIe x8 Gen 2 Cable
  • (1) PCIe x8 Gen 2 Host Card
  • (1) Power Cord

ExpressBox 2400 Docs and Drivers

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