The 7SL-3500-CC 3U VPX System is a modular Military Rugged ATR enclosure, geared for 3U OpenVPX designs. 
Key features :
3U VPX 3 Payload Conduction Cooled VITA 48.2 ATR
1.0” Pitch (Condution Cooled), PCIe Gen 4 (x4 or x8 support)
Thermal Capacity : 80W~100W Per Slot
3 Slot – 1CPU 2GPU 
Intel i7-1185GRE or Ultra 7-155H
Conduction Cooled Technology
RTX™ A2000 (2560 CUDA)
18V~36V DC Input
MIL-STD 810 Vibration, Shock
Custom backplanes with VPX and SOSA aligned slot profiles
Custom I/O options including MIL-STD Wiring & Connectors