IMDRT120-4L Fanless Mini PC - Celeron J4125, 8GB, 512GB mSATA, Windows 10 IoT LTSC

This page sells one fixed build. Buy It Now ships an IMDRT120-4L fanless mini PC with an Intel Celeron J4125, 8GB of DDR4 memory and 512GB mSATA. It ships with Windows 10 IoT Ent. LTSC pre-installed and activated on an IMD-supplied license.

Slim 4-port firewall / edge router.

The chassis is passively cooled aluminium with no fan and no vents, and carries 4x Gigabit-class Ethernet, 2x DB9 serial (COM), 6x USB-A, 1x HDMI, 1x DisplayPort, 2 antenna positions.

• Compact firewall
• pfSense / OPNsense
• IoT edge router

What this configuration is

Processor	Intel Celeron J4125 - 4C/4T, up to 2.7 GHz, fanless
Memory	8GB DDR4 (1 slot)
Storage	512GB mSATA
Operating system	Windows 10 IoT Ent. LTSC
Networking	4x LAN - 4x Intel i226-V — 2.5 GbE
Serial	2x DB9 (COM)
USB	6x USB-A
Display	1x HDMI + 1x DisplayPort
Wireless	2 antenna positions - Wi-Fi or 4G module optional
GPIO	Yes
Power input	12-19V
Dimensions	152 x 127 x 42.5 mm
Cooling	Fanless - finned aluminium chassis, no moving parts
Shipping weight	1600 g (3.5 lb)
Warranty	3-year standard

Specification notes

• COM: Both photographed faces show two DB9 sockets; the configurator summary lists COM 0. Photograph wins.

Ask us before you design around a port that is not listed above and we will confirm it against the exact unit we would ship.

Other builds of this chassis

• Celeron J4125, 8GB, 128GB mSATA, No OS
• Celeron J4125, 8GB, 128GB mSATA, Ubuntu Desktop
• Celeron J4125, 8GB, 128GB mSATA, Ubuntu Server
• Celeron J4125, 8GB, 128GB mSATA, Debian 12
• Celeron J4125, 8GB, 256GB mSATA, No OS
• Celeron J4125, 8GB, 256GB mSATA, Ubuntu Desktop

Need a different build?

Every other CPU, memory, storage, operating system, mounting and wireless combination for this chassis is available through the IMDRT mini-PC configurator. This page exists so the exact build above can be bought directly without configuring it again.

Questions on fit, I/O or a volume build: talk to an engineer.