RS1.533S18G Rugged 1.5U 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 RS1.533S18G. High-end computing performance in a 1.5U chassis with a depth under 18” (45.7 cm) fits most any rack space.


• Rugged 1.5U, rack mounted 18” depth, light weight aluminum construction – 25-30 lbs.
• Mounting interfaces can be adapted to fit existing rail installations, removable ears
• Up to 512 GB of memory
• Easy access CMOS battery drawer in front
• 4x USB 3.0, Audio and 2x Gigabit LAN
• Versatility with six (6) to nine (9) removable 2.5” SSD bays
• Expandable with one (1) full height, two (2) low profile slots
• Leading edge Intel® Haswell or Broadwell CPU options

Optional Features:
• LSI 3008 RAID
• Front I/O Serial Port
• Fan Speed selection switch
• Front access CMOS battery drawer


Environmental Standards
MIL-STD-810, Operational Temperature, Method 501/502 Procedure I/II

-15°C to +50°C, -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

4.63 GRMS, 10-2000Hz, 60min/axis with solid state drives + vibration kits

MIL-STD-810, Shock, Method 516, Procedures I/V

20g, 11msec–functional shock; 40g, 11msec crash hazard shock

MIL-S-901, Grade B

Class III

MIL-S-901, Grade A

Class III, with  solid state drives + shock kit

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
2.63" (6.68cm)
17.1" (43.43cm) EIA-310 Rack Compliant
16" (40.64cm)
25 - 30 lbs ( 11.34 - 13.61 kgs ) content dependent
Intel® CPU architecture options from Intel embedded long-life roadmap
Haswell or Broadwell LGA2011, X10SRL-F or X10DRL-I, X10DAL

Dual, Quad, Hexa, Octa, Deca, or Dodeca Core options (dependent on motherboard)

Expansion Slots
One (1) full height, two (2) low profile slots; combination is configuration dependent
External Bays
Option 1

Six (6) removable 2.5″ SATA or SAS HDDs (15mm height)

Option 2

Nine (9) removable 2.5” SATA or SAS HDDs (9.5mm height)

Option 3 (can be combined with HDD option)

One (1) CD/DVD/BD (R/W)

16 GB - 512 GB DDR4 (motherboard dependent)

High speed, high volume fans (3) CPU temperature controlled

Mounting interfaces can be adapted to fit existing rail installations
Power Supply
Option 1

460W 120/240VAC 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

Option 3

X10DAL-i, Dual LGA2011 R3 Xeon®, ATX, 2LAN1000, AUDIO, 2 PCI-E X8, 3 PCI-E X16, SATA3X10

Software Compatibility
Accepts Windows 10®, VMware®, Linux® or Windows Server 2016®
Export Compliance
ECCN: 5A992C | Classification is dependent on configuration and is subject to change. Please contact your Business Development Manager to receive the classification of your product.