POSEIDON 1U-SX
Compact, high-density 2U rugged rackmount server designed for performance-critical applications operating in constrained or harsh environments.

Product Description
The JBT Poseidon 1U-SX is a modular 1U rugged rackmount workstation engineered for high compute density and deployment in controlled, extended, and harsh operating environments. Designed and assembled in the United States, the system integrates Intel® Core™ processor technology with flexible expansion and configurable ruggedization levels to meet program-specific requirements.
The platform supports variable rail depth configurations (22–24 in. or 27–31 in.) while maintaining support for a single-slot, full-length GPU or other PCIe add-in cards. The architecture enables customization across processing, storage, networking, power, and environmental specifications.

Processor
- (1) LGA 1700 processor socket
- Supports (1) 14/13/12th Gen. Intel® Core® Processor
- Intel® W680 Chipset
Memory
- (4) DIMM Slots
- DDR5 ECC memory
- 1.1V modules: up to 4400 MT/s
- Up to 192GB RAM with 14/13th Gen
128GB with 12th Gen
Network
- (2) 10GbE RJ45 LAN
- (2) 1GbE RJ45 LAN
- (1) 1GbE RJ45 management LAN
Additional Specifications
PCIe Expansion
- (6) PCIe Gen5 x16 expansion slot for a single slot, full length GPU or Add-in Card
Removable Storage
- (4) U.2 SSDs, up to 15mm SATA 3 and/or
NVMe PCIe Gen5 x4
Video Output
- (1) VGA
- (1) HDMI
- (1) DisplayPort
USB
- (2) USB-C 3.1 (Front)
- (2) USB-A 3.0 (Front)
- (2) USB-A 3.2 (Rear)
Serial Ports
- (1) DB9
Internal Storage
- (1) M.2 slot with PCIe Gen3 x4 interface
- Supports 2230, 2242, 2260 and 2280 sizes
Power Supplies
- (1) 80 Plus Platinum rated power supply up to 850W (Input: 90 – 264 VAC 50-60 Hz)
Security Features
- Optional TPM 2.0
Verified Compatible OS
- RHEL 8.5
- Windows 10/11
- CentOS 8.5
- SUSE SLES 15.2
- Ubuntu 21.10
- VMware ESXi 7.0 U3d
Environmental Specifications
Ruggedization Level 1 – Industrial
- Operating temperature: 0°C to +55°C
- Storage temperature: -50°C to +100°C
- Vibration: 0.002 g/Hz (10–2000 Hz random), 2 g sinusoidal (5–500 Hz)
- Shock: 20 g peak sawtooth, 11 ms
- Humidity: Up to 95% RH
Ruggedization Level 2 – Extended
- Operating temperature: -20°C to +65°C
- Storage temperature: -50°C to +100°C
- Vibration: 0.002 g/Hz (10–2000 Hz random), 2 g sinusoidal (5–500 Hz)
- Shock: 20 g peak sawtooth, 11 ms
- Humidity: Up to 95% RH with varying temperature, 10 cycles, 240 hours
Ruggedization Level 3 – Rugged
- Operating temperature: -40°C to +75°C
- Storage temperature: -50°C to +100°C
- Vibration: 0.04 g/Hz (20–2000 Hz with a flat response to 1000 Hz), 6dB/octave roll-off from 100 to 2000Hz
- Shock: 40 g peak sawtooth, 11 ms
- Humidity: Up to 95% RH with varying temperature, 10 cycles, 240 hours
