Waveshare 23771 - Network Attached Storage (NAS) All-In-One Mini-Computer For Raspberry Pi Compute Module 4, Personal Network Storage Server, For CM4 Module (NOT INCLUDED) Features All-in-one Mini-Computer, mainly designed for home or small home office, but not limited to the above applications Ready out of the box, no expert knowledge of networking and storage systems required Built-in 2x SATA slots for installing 2.5-inch Solid State Drives 2-inch SPI LCD screen for real-time monitoring the working status of CM4: CPU, RAM, system disk usage, network speed and temperature, etc. Easy to use, convenient to online access the documents, videos, and music at any time Specifications CONNECTIVITY:- Dual-band (2.4GHz/5.0GHz) - IEEE 802.11b/g/n/ac wireless WiFi, Bluetooth 5.0, BLE with onboard and external antenna- Gigabit Ethernet RJ45 connector- 2 x USB 2.0 ports- 2 x SATA slots (2.5inch SATA)- TF card slot for Compute Module 4 Lite (without eMMC) variants- HDMI × 1, supports 4K 30fps output OPERATING VOLTAGE: 5V DC Includes Aluminum alloy case (2inch LCD included) x1 CM4-NAS-Double-Deck x1 CM4-FAN-3007 (fan screwpack and screwdriver included) x1 Antenna x1 IPEX to SMA cable ~20cm x1 FPC 50PIN cable ~4cm x1 Screws pack x1 5V 3A Type C power supply x1 Screwdriver x1 Dimensions Resources WIKI: www.waveshare.com/wiki/CM4-NAS-Double-Deck
