The **M2PV-C16-R** is an active cooling M.2 NVMe SSD enclosure manufactured by ORICO. It is designed to convert internal M.2 SSDs into high-speed external portable drives. Below is a detailed breakdown of its electronic components and technical specifications. --- ### 1. Main Controller Chipset The "brain" of the device is a bridge controller that handles the protocol conversion between the SSD and the USB interface. | Component | Specification | Function | | :--- | :--- | :--- | | **Bridge IC** | Realtek RTL9210 | Converts PCIe NVMe signals to USB 3.1 Gen 2. | | **Interface Speed** | 10Gbps | Theoretical maximum bandwidth of ~1000MB/s. | | **Protocol Support** | UASP & TRIM | Optimizes data transfer speeds and maintains SSD longevity. | ### 2. Power Management & Circuitry The device relies on the USB bus for power (Bus-Powered) and includes specific components to protect the SSD. * **Step-Down Converters (Buck Regulators):** Converts the 5V USB input to the 3.3V required by M.2 NVMe SSDs. * **Protection Circuitry:** Includes Over-Current Protection (OCP) and Short-Circuit Protection to prevent damage to the host PC or the inserted drive. * **Sleep Mode Logic:** The firmware includes an automatic sleep timer (usually 10 minutes) to reduce power consumption and heat when idle. ### 3. Active Cooling System Unlike standard passive enclosures, the "C16" variant features an integrated fan. * **Miniature Cooling Fan:** A low-noise brushless DC fan mounted inside the chassis. * **Thermal Pad Integration:** Connects the SSD controller and NAND chips to the aluminum alloy shell. * **Airflow Design:** Vents allow the fan to pull heat away from the bridge chip and the SSD, preventing **thermal throttling** during long file transfers. ### 4. Physical Interfaces * **Internal Slot:** M-Key / B+M Key (NVMe only). * **External Port:** USB Type-C. * **Indicator LED:** A built-in LED (typically blue or white) that stays solid when powered and flashes during data read/write operations. --- ### Technical Summary Table | Feature | Details | | :--- | :--- | | **Form Factor Support** | M.2 2230, 2242, 2260, 2280 | | **Input Interface** | USB 3.1 Type-C | | **Output Interface** | M.2 M-Key (NVMe) | | **Maximum Capacity** | Supports up to 2TB - 4TB (depending on firmware) | | **Material** | Aluminum Alloy + ABS Plastic | ---