RS4704S18 Rugged 4U 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 RS4704S18. High-end computing performance in a 4U chassis with a depth of 18″ (45.7cm) fits most any rack space.

RS4704S18 Rugged 4U Server
  • Aluminum construction – 43 lbs.
  • Easily mounted – Delrin glides, fixed mount, or Jonathan® rails
  • Up to 192 GB of memory
  • Rugged 4U, rack mounted 18″ depth
  • 1200W 1+1 AC power supply
  • Versatility with up to twelve 2.5” SSD SATA or SAS drives
  • GPGPU ready
  • Expandable with four x16 and two x8 PCIe slots
  • Intel® Xeon® Scalable processors
Environmental Standards
MIL-STD-810, Operational Temperature, Method 501/502 Procedure I/II -15°C to +55°C
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-167 Vibration with solid state drives and vibration kits
MIL-DTL-901, Grade B
MIL-DTL-901, Grade A With solid state drives + shock kits
Electromagnetic Compatibility Standards
FCC compliant
Form Factor 4U
Height 7.0" (17.78cm)
Width 17.5" (44.45cm) EIA-310 Rack Compliant
Depth 18" (45.72cm)
Weight 43 lbs (19.5 kgs)
Intel® CPU architecture options from Intel embedded long-life roadmap
Intel® Xeon® Scalable processors
Expansion Slots
Four PCIe 3.0 x16, two x8
External Bays
Up to 8x SAS/SATA
16 GB
High speed, high volume fans (4) CPU temperature controlled
Jonathan rails or Crystal Glides
Power Supply
1200W 120/240VAC 50/60Hz w/PFC, 1+1 redundant, 115VAC 400Hz
System Board
Advantech ASMB-825
Software Capability
Accepts Windows 10®, VMware®, Linux® or Windows Server®
Download Spec Sheet