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The CM4-NAS-Double-Deck is an all-in-one mini PC primarily to use for home environments or small home offices, but not limited to these scenarios. Out of the box, no expert knowledge of networking and storage systems is required.
Features at a Glance
All-in-one Mini Computer mainly designed for home or small home office but not limited to above applications
Out of the box, no expert knowledge of networking and storage systems required
Central 2x SATA slots for attaching 2.5 inch Solid State Drives
2 inch SPI LCD screen to monitor the uptime of CM4 in real time: CPU, RAM, system disk usage, network speed and temperature, etc.
Easy to use, convenient for online access to documents, videos and music anytime
CPU * Broadcom BCM2711 Quad Core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
Memory * 4GB
EMMC FLASH * 8GB
Dual band (2.4 GHz/5.0 GHz) IEEE 802.11b/g/n/ac wireless WiFi, Bluetooth 5.0, BLE with phantom and external antenna options *
Gigabit Ethernet RJ45 connection
2 x USB 2.0 ports
2 x SATA slots (2.5 inch SATA)
TF card slot for estimating Compute Module 4 Lite (without eMMC)
HDMI × 1, 4K 30fps output realized
WORKING VOLTAGE 5V DC
Click here for the manufacturer's page.
Charge Do not unplug any device other than USB.
The Type C port can be used as a power supply for programming drawing or as a USB SLAVE narration.
In order to ensure the normal power supply of CM4, please do not connect other devices that use Type-C interface to program the computer.
When the CM4 is in normal use, the CM4 needs to run a 5V 2A or higher power supply. Otherwise, problems such as automatic detection and frequency reduction may occur.
The module has no protection, please do not short-circuit the power supply.
USB2.0 is off by default, if you want to open it, you need to edit dtoverlay=dwc2,dr_mode=host to run config.txt.