RS379L24 Rugged 3U Server

Field tested, failsafe and long life performance in extreme conditions. As processing performance continues to improve, Crystal Group is dedicated to minimize the SWaP envelope of the RS379L24. High-end computing performance in a 3U chassis with a depth of 24” (61 cm) fits most any rack space.


• Light weight aluminum construction – 50-56 lbs.
• Easily mounted on Delrin glides, fixed mount, or Jonathan® rails
• Up to 196 GB of memory
• Rugged 3U, rack mounted 24” depth
• Versatility support for up to eight removable 3.5” HDDs and three 2.5” SSDs
• Expandable with seven full height slots
• Intel® Xeon® Scalable processors

Please contact us to receive the reports, guides and drawings that best fit your requirements.


Environmental Standards
MIL-STD-810, Operational Temperature, Method 501, Procedure I/II

-25°C to +55°C, capable of -40°C to 60°C with select processors

MIL-STD-810, Storage, Method 501, Procedure I/II

-55°C to +85°C

MIL-STD-810, Humidity, Method 507, Procedure II

240 hours with humidity kit

MIL-STD-810, Altitude, Method 500

12,500ft operation, 40,000ft transport

MIL-STD-810, Vibration, Method 514, Procedure I

1.5 GRMS, 5-2,000Hz, 60 min/axis
with solid state drives + vibration kits

Electromagnetic Compatibility Standards
Some standards may require an internal kit
AC, FCC compliant
AC, MIL-STD-461, RE102, CE102 compliant
DC, MIL-STD-461, RE102, CE102 compliant
RTCA DO-160 Section 21, Category M
Form Factor
5.25" (13.34cm)
17.5" (44.45cm) EIA-310 Rack Compliant
24" (60.96cm)
50 - 56 lbs ( 22.68 - 25.4 kgs ) (content dependent)
Intel® CPU architecture options from Intel embedded long-life roadmap
Intel® Xeon® Scalable processors

Up to 28 cores per socket.

Expansion Slots
Up to seven full-height slots; combination is configuration dependent
External Bays
Eight drive bays supporting single 3.5" HDDs or three 2.5" SSDs per bay. One 2.5" only drive bay supporting up to three 2.5" SSDs
32 GB DDR4

Five high speed, high volume fans CPU temperature controlled

Option 1

Mounted on Delrin glides

Option 2

Fixed mount, front and rear

Option 3

Jonathan rails

Power Supply
Option 1

1200W 120/240VAC 1+1 W/PFC

Option 2

1005W 18-36VDC

System Board
Modular motherboard approach supports multiple motherboards including Advantech ASMB-586, ASMB-815, and ASMB-825
Software Compatibility
Accepts Windows 10®, VMware®, Linux® or Windows Server 2019®
Export Compliance
ECCN: 5A992 | Classification is dependent on configuration and is subject to change. Please contact your Program Manager to receive the classification of your product.