UNI450

ML660PR

● LTE Cat.4
● LTE B31,B62
● Mini PCIe form factor
● 51.0mm × 30.6mm × 5.3mm
● USB 2.0 high speed interface
● LTE Max 65Mbps DL and 15Mbps UL
● Extended temperature range: -40 ~ +85 °C

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Description
ML660PR is UNI450’s latest LTE Cat.4 wireless communication module. It supports download speeds up to 65Mbps and upload speeds up to 15Mbps.This is the mini PCIe type Cat.4 module with excellent RF performance. It can support LTE B31 and B62 dual bands in the same module.
It can support diversity reception and MIMO, optimizes data transmission speed and improves communication quality. The module integrates hardware interfaces such as USB/UART/PCM/SDIO/Ethernet/ADC, and can be widely used in industrial routers, security and surveillance equipment, Push to Talk smartphones, CPE and POS terminals etc.


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Download
Name Last Update Download
UNI450_ML6X0_Module_AT_Commands_Reference_Guide_V1.9 Oct 10,2025 Download
unifwc_v1.0.4 Oct 16,2025 Download
UNI450_ML6X0_Firmware_Release_Notes_V15 Dec 09,2025 Download
UNI450 ML6X0 Module Software Integration Guide V1.2 Oct 10,2025 Download
UNI450 ML6X0 Module Firmware Update Guide Oct 10,2025 Download
ML660P LTE450 Cat.4 mPCIe Module Datasheet V2.0 Oct 10,2025 Download
ML660P LTE450 MiniPCIe Module Hardware Design Guide V1.3 Oct 10,2025 Download
UNI450 ML660PG Module GNSS Operation Guide V1.0 Oct 10,2025 Download
dmcli_v1.0.6 Oct 16,2025 Download
UNI450_ML620_Firmware_Release_Notes_V14_20250701 Oct 10,2025 Download