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 RS252SF. High-end computing performance in a 2U chassis with a depth under 12.5” (31.8 cm) fits most any rack space.
RS252SF Rugged 2U Server
- Light weight aluminum construction – 20 to 25 lbs.
- Easily mounted– Delrin glides, fixed mount, or Jonathan® rails
- Up to 512 GB of memory
- Rugged 2U server, rack mounted 12.5” depth
- Versatility with two removable 3.5” HDD or four removable 2.5” SSD bays
- Expandable with five low profile slots
- Intel® Xeon® Scalable processors
Environmental Standards
| MIL-STD-810, Operational Temperature, Method 501, Procedure I/II | -15°C to +55°C, -40°C to +71°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 | 12,500 ft operation, 40,000 ft transport |
| MIL-STD-810, Vibration, Method 514, Procedure I | 4.63 GRMS, 5-2,000Hz, 60 min/axis with solid state drives and vibration kits |
| MIL-S-901, Grade B | |
| MIL-S-901, Grade A | With solid state drives + shock kits |
| MIL-STD-810G, Method 516.6 | 40g, 11ms, opertaional |
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 |
Mechanical
| Form Factor | 2U |
| Height | 3.5" (8.89cm) |
| Width | 17.5" (44.45cm) EIA-310 Rack Compliant |
| Depth | 12.5" (31.75cm) |
| Weight | 20 - 25 lbs ( 9.07 - 11.34 kgs ) [excludes vibration kit mod] |
CPU
| Intel® CPU architecture options from Intel embedded long-life roadmap | |
| Intel® Xeon® Scalable processors | |
| Up to 18 core options per socket (dependent on motherboard) |
Expansion Slots
| Five low profile slots; combinations are configuration dependent |
External Bays
| Option 1 | Two removable SATA or SAS 2.5” or 3.5” HDD |
| Option 2 | Four 2.5″ SATA or SAS HDDs |
| Option 3 (can be combined with HDD option) | One CD/DVD/BD (R/W) |
Memory
| 16 GB - 512 GB DDR4 (motherboard dependent) |
Cooling
| Four high speed, high volume fans; CPU temperature controlled |
Mounting
| Option 1 | Mounted on Delrin glides |
| Option 2 | Fixed mount, front and rear |
| Option 3 | Jonathan rails |
Power Supply
| Option 1 | 460W 120/240VAC 50/60Hz w/PFC, 115VAC 400Hz |
| Option 2 | 505W 18-36VDC |
System Board
| Option 1 | X10DRL-I, Dual LGA2011 R3 Xeon®, ATX, 2LAN1000, VGA, 5 PCI-E X8, 1 PCI-E X16, IPMI, IPKVM, SATA3X10 |
| Option 2 | X10SRL-F, Single LGA2011 R3 Xeon®, ATX, 2LAN1000, VGA, 2 PCI-E X16, 5 PCI-E X8, IPMI, IPKVM, SATA3X10 |
Software Capability
| Accepts Windows 10®, Windows Server 2012®, VMware®, Linux® or Windows Server 2016® |
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. |