The **M2PV-C1SD-R2/CE** is a specialized electronic component, specifically a **M.2 NVMe SSD to USB 3.1 Gen 2 Adapter/Bridge** manufactured by **ORICO**. It is designed to interface high-speed solid-state drives with standard computer ports while providing active cooling. Below is a breakdown of its electronic components and technical specifications. --- ### 1. Key Technical Specifications | Feature | Specification | | :--- | :--- | | **Bridge Controller** | Realtek RTL9210 (High-performance NVMe to USB bridge) | | **Interface (Input)** | M.2 M-Key / B+M Key | | **Interface (Output)** | USB 3.1 Gen 2 Type-C | | **Data Transfer Rate** | Up to 10Gbps | | **Supported Protocols** | NVMe (PCIe) | | **Drive Sizes** | 2230, 2242, 2260, 2280 | | **Max Capacity** | Up to 2TB | --- ### 2. Main Electronic Components The "R2/CE" variant is unique because it features an integrated **active cooling system**. #### A. The Bridge Chipset (Realtek RTL9210) This is the "brain" of the device. It handles the translation between the PCIe (NVMe) signals of the SSD and the USB signals of the host computer. It includes: * **Low power consumption** logic to prevent overheating. * **UASP (USB Attached SCSI Protocol)** support for faster data transfers. * **TRIM command** support to maintain SSD longevity. #### B. Integrated Cooling Fan Unlike standard passive enclosures, this model contains a miniature DC brushless fan. * **Purpose:** Dissipates heat generated by the high-speed NVMe controller. * **Circuitry:** Includes a small PWM or voltage-regulated header on the PCB to power the fan directly from the USB 5V rail. #### C. Power Management Circuitry * **Voltage Regulators (LDO):** Converts the 5V USB input into the 3.3V required by the M.2 NVMe SSD. * **Protection Diodes:** Protects the SSD from power surges or electrostatic discharge (ESD) during hot-plugging. #### D. Passive Elements * **Filter Capacitors:** High-quality SMD capacitors to ensure stable voltage delivery to the SSD during heavy read/write loads. * **Status LED:** A surface-mount LED indicating power (solid) and data activity (flashing). --- ### 3. Physical & Material Construction * **PCB:** Multi-layer flame-retardant fiber (FR4) with gold-plated connectors for high conductivity. * **Enclosure:** Aluminum alloy, which acts as a secondary heat sink for the active fan system. * **Thermal Pad:** Usually included to bridge the gap between the SSD chips and the aluminum casing. ---