Military Computer Chassis. MIL-STD-810 approved with up to 12 PCIe Gen 3 slots



  • TMS4711 is a short-depth 4U military computer chassis made for applications with a maximum 20″ depth requirement. Rugged yet lightweight, it tolerates a remarkable shock value of 20G.
  • TMS4711 rackmount computer chassis has four front-accessible 3.5" drives and supports either dual Xeon or single Core series CPUs with up to 12 PCIe slot options.
  • All internal cabling is customized and secured to the chassis to optimize airflow and system cooling. The US-made military grade computer chassis is built to survive and comes standard with anti-corrosion coating



Model TMS4711
Board Type Single or Dual processor PICMG 1.3 single board computer and select mid-size/14 slot backplane
Depth 20"/508mm
Environmental Designed to meet:
Temperature: -10º C to 50º C (operating) and -40º C to 70º (storage)
Humidity: 5% to 90% non-condensing
Shock: 20G (operational)
Altitude: -1,000ft./304.8m to 15,000ft./4,5072m (operating) and -1,000ft./304.8m to 40,000ft./12,192m (non-operating)
Drive Bays 3 – Front access 3.5″ bays
1 – Slim-line optical media bay
Construction Lightweight, rugged aluminum with corrosion-resistant Iridite coating (MIL-DTL-5541 Type 1 Class 3 Gold)
Color Black powdercoat front panel with logo standard. Customization services available.
Power Supply 500W Redundant
Cooling 3 – 92mm Fans, 120CFM each with chassis temperature monitoring speed control.  Tooless removable, front-access fan bar for easy replacement.
Front Panel LEDs for Power and Cooling Fan Status
Switches for Power On, Reset and PS ALARM silence.
Hold-Down Bar Robust hold down bar for the SHB/SBCs and the option cards for added security in high vibration environments
Air Filter The front chassis door and the rear access fan cover both provide tool-less access to the front and rear system filters for easy cleaning and maintenance
Dimensions 19.0″ (W) x 7.0” (H) x 20.0” (D)
48.3cm (W) x 17.8cm (H) x 50.8cm (D)
36 Lbs. includes chassis + Single Processor HDD + 14-slot BPX8093 backplane + one 2.5″ HDD + DVD + power supplies only.
Final system weight is a function of the specific system configuration.