ISTOVO NASPi Kit+Metal Case+X823 Expansion Board+X-C1 Board Replacement Parts Accessories PWM Fan for Raspberry Pie SATA HDD/SSD Drive NAS Storage Server

2. The Laings expansion board X823 supports UASP. CNC machining, , no rust. Aluminium alloy material contributes to heat dissipation of the shell. 4. One 2.5- SATA hard drive bit is built in (hard drive thickness does not exceed 10mm; package sold does not include 2.5- SSD hard drive and for raspberry pie motherboards) 1. Ultra-thin design, easy installation, compact design and appearance. Support Software & Hardware On/Off, Compatible Meör Raspberry Pie 4B 8GB/4GB/2GB/1GB 3. The built-in PWM fan can dynamically adjust the fan speed according to the CPU temperature. An additional acrylic front panel to enhance the WiFi signals. 5. All 4 interfaces for raspberry pie are adjusted to the back through the X-C1 adapter board, so that any raspberry pie interfaces can be accessed.