ES374L24 Rugged Substation Server

Smarter with Intel®. Stronger with Crystal Group. Energy is essential to modern day living and homeland security. Power companies are undergoing a major transformation of aged computing infrastructure to protect energy resources now and for years to come. Crystal Group ES™ – Energy Series – delivers rugged solutions, powered by Intel®, to ensure long lasting, high performance in the most extreme, remote, unpredictable conditions. Crystal Group integrates Intel technologies into highly ruggedized hardware to support state-of-the-art power grid capabilities such as constant monitoring, real-time alerts, automation, and remote-control management. This ensures the entire supply chain – from power generation through transmission and distribution to end use – works efficiently, securely, and without interruption.


ES374L24 Rugged Substation Server

• Light weight aluminum construction – 40-45 lbs.
• Easily mounted – Delrin glides
• Up to 1.5 TB of memory
• Versatility with up to twelve SATA/SAS 2.5″ drive bays
• Expandable with seven slots
• Five-year warranty
• Dual Intel® Cascade Lake Xeon® Scalable processors
• 24″ depth
• Modular I/O

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


Environmental Standards
Operational temperature

-35°C to +40°C

Storage temperature

-40°C to +85°C


95% non-condensing with humidity kit


12,500ft operation, 40,000ft transport

Electromagnetic Compatibility Standards
Some standards may require an internal kit
IEC 61850-3

International Standard Communication Networks and Systems for Power Utility Automation (covers environment and EMC concerns)

IEEE 1613

Standard Environmental and Testing Requirements for Communications Networking Devices in Electric Power Substations


Radiated FCC Part 15. 109, Class A; conducted FCC Part 15. 107, Class A

Testing with solid state drives
Form Factor
5.25" (13.34cm)
17.5" (44.45cm) EIA-310 rack compliant
24" (60.96cm)
40 - 45 lbs ( 18.14 - 20.41 kgs ) (content dependent)
Intel CPU architecture options from Intel embedded long-life roadmap
Dual socket Skylake and Cascade Lake processors; up to 24 cores
Expansion Slots
Seven PCI-E
External Bays
12 9.5mm or six 15mm drive bays supporting removable SATA/SAS/NVMe 2.5" bays
32 GB - 1.5 TB DDR4

Multiple, redundant, high speed, high volume fans, CPU temperature controlled

Mounted on Delrin glides
Power Supply
Option 1

Dual input, redundant, 400W, 120/240VAC + 125VDC

Option 2

Dual input, redundant, 400W, 125VDC + 125VDC

Software Compatibility
Accepts Windows 10®, VMware®, Linux® or Windows Server 2019®
Export Compliance
ECCN: 5A992.c | Classification is dependent on configuration and is subject to change. Please contact your Program Manager to receive the classification of your product.