FoxGuard’s 3U GRID FS3® is a rugged rackmount system that offers high performance in a small footprint. Tested to meet CE, FCC, and other certifications, this system can be customized to fit a variety of industrial applications. If you are looking for a flexible and reliable rackmount computer, contact us today.


  • High Performance In a Small Footprint
  • Removable Hot-Swap Hard Drives (Max – 4) Optional
  • Dual Video Standard/
Quad Video Optional
  • DC Option For Power Input
  • Expansion – (3) PCIe Slots (1 x16, 1 x4,
 1 x1) and (4) PCI Slots Standard
3U Industrial Rackmount Chassis (17.0” Depth) - Black
133.40mm (H) x 482.60mm (W) x 431.80mm (D)
26 lbs.
Processor Support:
Intel® 3rd Generation Core-i Family
Supports Up To 32GB DDR-3 1600mHz System Memory in Dual Channel Configuration
Intel® Q77 Express
Video Output:
Dual Digital Display Output Standard, Optional Quad Digital Display Output Via Add-In Expansion Card
Fixed Internal Hard Drives:
Up to Four 3.5” Enterprise Grade 7200 rpm Hard Drives in RAID 0,1,5, or 10
Removable Hard Drives:
Optional Hardware RAID Controller and Up To Four 2.5” 10,000 rpm SAS Hard Drives With Support for Hot Swap and Hot Spare Configurations
Optical Drive:
DVD-RW Standard, Optional Blu-ray Writer With Support For 100GB and 128GB
Recordable Media
Network (LAN):
Two RJ45 Gigabit Ethernet Ports With Support for NIC Teaming, Up to Six Additional Ethernet Ports Via Add-in Expansion Cards
Serial Ports:
Two DB-9 Serial Ports
USB Ports:
Four Rear USB 3.0 Ports, Two Front USB 2.0 Ports, Two Internal USB 2.0 Ports For USB Software License Dongles
Expansion Slots:
One PCIe x16 (Gen 3), one PCIe x16 (Gen 2, x4 signal), one PCIe x4 (Gen2, x1 signal) and four Legacy PCI slots. Supports Full Length Expansion Cards
Realtek ALC886-GR High Definition Audio 5.1 With Microphone In, Line In, Line Out
Power Supply:
Auto-Sense AC Input 400 Watt Power Supply or 18-36 Volt DC Input 400 Watt Power Supply
Power Consumption:
100-240 Volt AC (2-1 AMP), 18-36 Volt DC (9 to 5 AMP)
Operating System Support:
Windows 10, Windows 8.x, Windows 7
Operating Temperature/Humidity:
5ºC - 50ºC / 15 - 80% RH
UL, FCC class A, CSA, ICES-003, CE, RCM, KC, NOM, EAC, SASO, CB Scheme