The **M3E16ZPD-R** belongs to a specialized category of electronic components, typically associated with high-performance memory modules or server-grade computing hardware (often identified within the ecosystem of manufacturers like Micron or specialized industrial suppliers). Below is a breakdown of the electronic characteristics and technical specifications typical for this part number. --- ### 1. Component Overview The M3E16ZPD-R is generally categorized as a **DDR4 SDRAM Memory Module**, specifically designed for enterprise environments where data integrity and high density are critical. | Feature | Specification | | :--- | :--- | | **Technology** | DDR4 SDRAM | | **Form Factor** | RDIMM (Registered DIMM) | | **Capacity** | 16GB | | **ECC Support** | Yes (Error Correction Code) | | **Rank** | 1Rx4 or 2Rx8 (Depending on revision) | | **Voltage** | 1.2V | --- ### 2. Key Electronic Features #### A. Registered Clock Driver (RCD) The "R" in the suffix often denotes that this is a **Registered** module. * **Function:** It includes a register between the system's memory controller and the DRAM chips. * **Benefit:** This reduces the electrical load on the memory controller, allowing for higher system stability and the ability to populate more memory slots in a server. #### B. Error Correction Code (ECC) * **Reliability:** The module includes extra data bits used by the internal controller to detect and fix single-bit errors and detect multi-bit errors. * **Application:** Essential for servers and workstations to prevent data corruption and system crashes. #### C. Power Management * **Operating Voltage:** Operates at a low **1.2V**, which significantly reduces power consumption compared to older DDR3 (1.5V) technology. * **Thermal Sensors:** Usually equipped with an integrated temperature sensor to report thermal data to the system, preventing overheating. --- ### 3. Pin Configuration and Interface The module uses a standard DDR4 288-pin interface. The pins are gold-plated to ensure high conductivity and resistance to oxidation. ```text Pin Layout Structure: [ VPP / VDD ] - Power Supply Pins [ DQ0 - DQ63 ] - Data Input/Output Pins [ CB0 - CB7 ] - Check Bits for ECC [ A0 - A17 ] - Address Inputs [ RAS / CAS / WE ] - Command Signals ``` --- ### 4. Technical Summary Table | Parameter | Value | | :--- | :--- | | **Bus Speed** | 2666 MT/s or 2933 MT/s (Typical) | | **CAS Latency** | CL19 or CL21 | | **Data Width** | X72 (64-bit data + 8-bit ECC) | | **Operating Temp** | 0°C to 85°C | ---