mPCIe / Mini PCIe

NRU-50+

Please refer to Version Variations.

NRU-50 (EOL)

There are two internal mPCIe connectors. The interface of mPCIe is slightly different among various NRU-50 models.

	NRU-51V	NRU-52S
mPCIe #1 (center)	USB 2.0	USB 2.0 + PCIe (Gen3 by 1)
mPCIe #2 (side)	USB 2.0 + PCIe (Gen3 by 1)	USB 2.0 + PCIe (Gen3 by 1)

We chose the mPCIe connectors to reserve the maximized interface flexibility. For the standard product, we have designed the passive thermal solution with the following assumption:

	NRU-51V	NRU-52S
M.2 B Key	4G LTE or 5G NR	4G LTE or 5G NR
mPCIe #1 (center)	NSIO-LTE-7455 *	NSIO-LTE-7455 * or NVMe Storage **
mPCIe #2 (side)	WIFI or NVMe Storage	WIFI or NVMe Storage

• NSIO-LTE-7455 is Neousys' certified industrial-grade LTE solution, powered by EM7455 for North America. It is a mPCIe to M.2 B adapter card with an M.2 B key Sierra EM7455

• We have prepared M.2 2242 NVMe Storage bundled with a mPCIe to M.2 M key adapter card

Please put the WIFI module on the side mPCIe socket.

Since there are diverse heights of the M.2 B key module, mPCIe module, and modules with adapters, we have designed the internal heat spreader with the taller module. We have also prepared additional thermal pad kits, Tpkit-NRU-500, for shorter modules.

Tpkit-NRU-50 includes 3 pcs of 30x30x2 mm thermal pads for 2x mPCIe modules with the max component height between 1.3 mm and 2.4 mm, and 1x M.2 B key modules with the max component height between 0.7 mm and 2.0 mm