RS112 Rugged 1U Server

  • MEETS MIL-STD 810, 167-1, 461 and MIL-S-901
  • One expansion slot
  • Two drives
  • 20" depth
  • Intel® Technology Platinum Provider 2014
RS112 Rugged 1U Server

  • Rugged 1U, rack mounted 20" depth
  • Leading edge Intel® Sandy Bridge, or Ivy Bridge CPU options
  • Versatility with two removable 3.5" HDD or four removable 2.5" SSD bays
  • Expandable with one full height 3/4 length slot
  • Light weight aluminum construction - 15-21 lbs.
  • Easily mounted - Delrin glides, fixed mount or Jonathan® rails


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Compact and Powerful
In an industry where 28” chassis depths are common, Crystal Group provides a server that is 20” deep with the latest Intel processing capabilities. With an all aluminum chassis weighing in at 15-21 lbs., the RS112 provides high capability in a small package. Don’t wait for the next “rugged” Intel architecture when you can make your programs successful now!

Rugged and Dependable
Using our expertise in Avionics design and development, we’ve created the next generation in rugged computing. This game-changing technology provides enhanced compute power in the harshest of environments. We do not just design to these standards, we actually test to them. When we put our name on the RS112, you can be sure it is both rugged and dependable. 

High Reliability at a Fraction of the Cost
Innovative packaging techniques and attention to the important details makes our product run cooler and perform at wider temperature extremes. Design approach limits deflection and extends circuit board solder joint life. We provide incredible processing power, in a rugged package, with exceptional life at a fraction of the cost.

Testing Standards *register to download for certification reports
Operational Temperature, MIL-STD-810, Method 501/502, Procedure I/II -15°C to +50°C, +71°C option, with select CPUs,
-40°C operational with temperature kit and SSD
Storage, MIL-STD-810, Method 501, Procedure I/II -55°C to +85°C
Humidity, MIL-STD-810, Method 507 240 hours with humidity kit
Altitude, MIL-STD-810, Method 500 12,500ft operation, 40,000ft transport
Vibration, MIL-STD-810, Method 514, Procedure I 4.43GRMS, 5-2000Hz, 60 min/axis— w/ solid state drives + vibe kits
Shock, MIL-STD-810, Method 514, Procedures I/V 20g, 11msec—functional shock; 40g, 11msec crash hazard shock
MIL-S-901, Grade A, Class II, Type B With solid state drives + vibe kits
EMC, MIL-STD-461 CE102 (conducted) & RE102 (radiated) emissions Optional filtering required
Designed to Industrial Certification FCC Class A
Mechanical (1U)
Height 1.75” (4.45 cm)
Width 17.5" (44.45 cm) [accepts Crystal Slides and Johnathan Rails] EIA-310 Rack Compliant
Depth 20" (50.8 cm)
Weight 15-21 lbs (6.80-9.52 kg)
Intel® CPU architecture options from Intel embedded long-life roadmap
Option 1 Sandy Bridge or Ivy Bridge LGA 2011
Option 2 Sandy Bridge or Ivy Bridge LGA 1155
 Dual, Quad, Hexa or Octa, or Deca Core options (dependent on CPU)
Expansion Slots
One (1) full height, 3/4 length PCIe or PCI slot; combination is configuration dependent
External Bays
Option 1 (std) Two (2) removable SATA or SAS 2.5" or 3.5" HDD
Option 2 Four (4) 2.5" SATA or SAS HDDs
Can be combined with HDD option One (1) CD/DVD/BD (R/W)
High speed, high volume fans (6) CPU temperature controlled
Option 1 (std) Mounted on Delrin glides
Option 2 Fixed mount, front and rear
 Option 3 Jonathan Rails
Power Supply
Option 1 (std)  460W 120/240VAC 50/60Hz w/PFC, 115VAC, 400Hz
Option 2 425W 18-36VDC
System Board
Option 1 X9DRL-IF, LGA2011 Xeon, ATX, 2LAN1000, VGA, 1 PCI 3.3V, 4 PCI-E X8, 1 PCI-E X1, IPMI, IPKVM, SATAX8, SATA3X2
Option 2 X9SAE-V, LGA1155, Xeon & i3/5/7, ATX, 2LAN1000, VGA, 2XHDMI, AUDIO, 1 PCI, 2 PCI-E X1, 1 PCI-E X4, 1 PCI-E X8, 2 PCI-E X16, SATAX4, SATA3X2
 Software Compatibility
Accepts Windows 7®, Windows 8®, Windows Server 2008®, Windows Server 2012®, VMware®, or Linux®
* Crystal Group designs all servers to meet or exceed the specifications listed herein. Due to the sheer number of models and combinations of components (memory, CPU, peripheral cards, hard drives), it is not practical to test every combination of servers offered. Please ask your Crystal Business Development Manager for data on qualification testing for configurations similar to the desired configuration for your application.

This product currently deployed on:

CENTRIXS (Combined Enterprise Regional Exchange System) for US Navy

Prophet for US Army

ROBE (Roll-on Beyond Line of sight Enhancement) for US Air Force

SSEE (Ship's Signal Exploitation Equipment) for US Navy

Supporting Documentation Download
RS112 - Spec Sheet download
More Documentation Download
RS112 1U Rugged Server - Outline Installation Drawing download
RS112 April 2010 Crystal Military Grade Computer Server Env. Report download
RS112 May-June 2009 Nehalem Thermal Test Summary download
RS112 & RS255 Jan 2010 Blowing Dust Test MIL-STD-810G download
RS112 & RS255 October 2009 Nehalem Vibe 7.18 G download
RS112 MIL-461F October 2009 Electromagnetic Compatibility Record download
RS112 X8 Hardware Guide download
RS112 MIL-S-901D Test Report download
RS112 X9 Hardware Guide download
RS112 December 2013 Environmental Test Report download
RS112 September 2011 Environmental Test Report download
RS112 June 2011 Electromagnetic Compatibility Record download