Trusted, long-life performance in extreme conditions. Bringing advanced technology to the edge requires powerful compute solutions that deliver seamless accuracy, security, and reliability, even in the most demanding, unpredictable operating environments. Based on proven testing and field performance, Crystal Group rugged servers provide high-performance computing, data storage, and cyber protections across critical military and industrial applications, including real-time communications and networking, weapons control, situational awareness, surveillance, unmanned aircraft, and autonomous operations.
RS4104 Rugged 4U Server
- Lightweight, aluminum construction
- Easy mounting with Jonathan® rails or Crystal Glide rails
- Up to 2 TB of memory
- 20″ rugged, rack-mount 4U server
- 1780W N+1 AC power supply
- Four removable 3.5” HDDs or eight 2.5” SSD SATA or SAS bays
- GPGPU ready
- 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-810, Vibration, Method 514, Procedure I | 4.63GRMS, 5-2,000Hz, 60 min/axis with solid state drives + vibration kits |
| MIL-DTL-901, Grade B | |
| MIL-S-901, Grade A | With solid state drives + shock kits |
Mechanical
| Form Factor | 4U |
| Height | 7.0" (17.78cm) |
| Width | 17.5" (44.45cm) EIA-310 Rack Compliant |
| Depth | 20" (50.8cm) |
| Weight | 65 lbs (29.48 kgs) |
CPU
| Intel® CPU architecture options from Intel embedded long-life roadmap | |
| 3rd Gen Intel® Xeon® Scalable processors |
Expansion Slots
| Six PCIe 4.0 x16 with X12DPG-QT6 |
External Bays
| Option 1 | Up to four 3.5" HDD or eight 2.5" SSD |
| Option 2 | Can be combined with HDD option: One CD/DVD/BD (R/W) |
Memory
| 32 GB-2 TB DDR4 |
Cooling
| Fifteen high speed, high volume fans; CPU temperature controlled |
Mounting
| Jonathan rails or Crystal Glide rails |
Power Supply
| 1780W 120/240VAC 50/60Hz w/PFC, N+1 redundant, 115VAC 400Hz |
System Board
| X12DPG-QT6 |
Software Capability
| Supports Windows 10®, Windows Server, VMware®, or Linux® |