Intel ®Celeron® Bay Trail J1900 Fanless Computer with Expansion Cassette

  • Intel® Celeron® Bay Trail J1900 quad-core processor
  • 1x PCI/PCIe expansion with compact size
  • Dual storage with 1x mSATA and 1x SATA
  • Dual independent display via VGA and DVI connectors
  • Optional Auxiliary I/O for PWM and Encoder signals
  • 2x RS-232/422/485 and 2x RS-232
  • 8 to 35VDC wide-range DC input
  • Operating temperature from -25° to 70°C



Nuvo-2500 series is a general purpose fanless computer with Intel® Bay Trail processor. Powered by the quad-core Bay Trail processor, Nuvo-2500 shows outstanding computing power and is even more power efficient compared to those with its predecessors. Nuvo-2500 supports dual Independent display, dual storage for isolating system and data, 2x Gigabit Ethernet ports, 4x COM ports and 4x USB ports.

Provided with 1x PCI or PCIe expansion slot, Nuvo-2500 still features its compact design. The dimension is only 205mm (w) x 146mm (d) x 76mm (h). The expansion slot locates in Neousys Patented Expansion Cassette. The patented design well reduces the potential thermal impact from the installed add-on card, and thus make Nuvo-2500 compact, expandable yet stable.

Wireless communication, such as 3G, LTE, Wi-Fi and BT, supported by internal Mini PCIe socket with USIM socket enables Nuvo-2500 connecting to the networks. Moreover, Nuvo-2500 optionally equips with Auxiliary I/O. The Auxiliary I/O includes 4x isolated digital inputs, 8x isolated digital outputs, 6x PWM outputs, 1x quadrature encoder input and 2x ADC. The Auxiliary I/O facilitates simple sequence control and speed control to various types of motors. Nuvo-2500 is perfect for controlling your versatile equipments as well as connecting them up to the Cloud.

Product Highlights

Compact yet Expandable

Nuvo-2500 provides 1x PCI or PCIe expansion slot in Neousys Patented Expansion Cassette. The patented design makes the installation of an add-on card very easy. Neousys Patented Expansion Cassette also features its smart design of 3-level thermal management. The first level is to reduce the potential thermal impact from the add-on card to the whole system by isolating the add-on card in the cassette. Taylor-made heat spreader can conduct main heat source on the add-on card to the chassis. For certain high power add-on cards or critical environments, an optional smart fan is the last level to actively remove the heat inside the chassis. With Neousys Patented Expansion Cassette, the dimension of Nuvo-2500 is only 205mm (w) x 146mm (d) x 76mm (h). Nuvo-2500 is the most compact Bay Trail fanless computer with 1x PCI or PCIe expansion slot and keeps a good balance of size and expandability.

Multi-function Automation I/O

MAIO, standing for Multi-function Automation I/O, is available as an option of Nuvo-2500.MAIO includes 4x isolated DI, 8x isolated DO, 6x PWM, 1x Encoder and 2x ADC. With MAIO option, Nuvo-2500 can have access to many industrial devices, such as EMG buttons, solenoid valves, LED Light Towers, Hall sensor joystickers and even different types of motors. The MAIO is designed on board and the expansion slot is available for a proprietary communication card or a standard fieldbus card. Nuvo-2500 is ideal to be a industrial application controller.

Nuvo-2500 MAIO controlling a tiny 6-axis articulated robot arm

(source by Youtube: Raymond in Automation)


System Core
Processor Intel® Celeron® Bay Trail J1900 quad-core processor (2.42 GHz, 2M cache)
Graphics Integrated Intel® HD Graphics
Memory 1x 204-pin SO-DIMM socket,up to 8GB DDR3L 1333MHz SDRAM
Front-panel I/O Interface
Ethernet 2x Gigabit Ethernet ports by Intel I210
Video Port 1x DB-15 connector for analog RGB,supporting
2560 x 1600 resolution
Serial Port 2x software-programmable RS-232/422/485
(COM1 & COM2)
USB 1x USB 3.0 port and 3x USB 2.0 ports
Power Input 1x 3-pin pluggable terminal block for DC input
Back Panel I/O Interface
Video Port 1x DVI-I connector with DVI-D output, supporting
2560 x 1600 resolution
Audio Port 1x Mic-in, 1x Speaker-out
Series Port 2x RS-232 (COM3 & COM4)
Aux I/O Port 1x DB-37 female connector
4x DI and 8x DO, 6x PWM, 1x encoder and 2x ADC
are available as an option
Storage Interface
SATA HDD 1x Internal SATA port for 2.5" HDD/SSD installation
mSATA 1x internal half-sized mSATA (SATA + USB)
Expansion Bus
Mini PCI-E 1x full-sized mini PCI Express socket with USIM
socket (PCIe + USB)
PCIe 1x PCIe x4 slot @ 1-lane PCIe 2.0 signal in Cassette
PCI 1x PCI slot in Cassette (Nuvo-2500P)
Power Supply
DC Input 8~35V DC input
Dimension 205 mm (W) x 146 mm (D) x 76 mm (H)
Weight 2.3 Kg (including one 2.5" HDD and DDR3 SO-DIMM)
Mounting Wall-mounting (standard)
DIN-Rail mounting (optional)
Operating Temperature -25°C ~ 70°C with SSD, 100% CPU loading */** -10°C ~ 50°C with HDD, 100% CPU loading */**
Storage Temperature -40°C ~ 85°C
Humidity 10%~90% , non-condensing
Vibration Operating, 5 Grms, 5-500 Hz, 3 Axes(w/ SSD,
according to IEC60068-2-64)
Shock Operating, 50 Grms, Half-sine 11 ms Duration (w/
SSD, according to IEC60068-2-27)
EMC CE/FCC Class A, according to EN 55022 & EN 55024

*The 100% CPU loading is applied using Passmark® BurnInTest™ v7.0. For detail testing criteria, please contact Neousys Technology.
**For sub-zero operating temperature, a wide temperature HDD drive or Solid State Disk (SSD) is required..

Ordering Information


Intel® Celeron® Bay Trail J1900 Fanless Controller with 1x PCI slot in Neousys Patented Cassette


Intel® Celeron® Bay Trail J1900 Fanless Controller with 1x PCIe x4 slot (PCIe x1 signal) in Neousys Patented Cassette


Intel® Celeron® Bay Trail J1900 Fanless Controller with pre-installed Neousys 4-port PoE+ card (PCIe-PoE4+) and heat spreader


Intel® Celeron® Bay Trail J1900 Fanless Controller with pre-installed Neousys 4-port USB3.0 card (PCIe-USB340) and heat spreader


60W AC/DC power adapter with 12V, 5A DC output

Option of DIN-rail mounting kit

Option of Multi-function Automation I/O, including 4x DI, 8x DO, 6x PWM, 1x Encoder and 2x voltage input


15F, No.868-3, Zhongzheng Rd., Zhonghe Dist., New Taipei City 23586, Taiwan

TEL: +886-2-22236182

FAX: +886-2-22236183

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