The SK Hynix HMCGJ8MGBUB213N is a high-performance memory module designed for use in various computing applications, including servers, workstations, and high-end consumer electronics. This memory module is part of SK Hynix's extensive portfolio of DRAM products, known for their reliability, speed, and efficiency.

## Key Specifications:

1. Memory Type:
- The HMCGJ8MGBUB213N is a DDR4 (Double Data Rate 4) SDRAM module, which is the fourth generation of DDR memory technology. DDR4 offers improved performance and efficiency compared to its predecessor, DDR3.

2. Capacity:
- This memory module has a capacity of 8 GB, making it suitable for a wide range of applications that require moderate to high memory resources.

3. Data Rate:
- The module operates at a data rate of 2133 MT/s (megatransfers per second), which translates to a bandwidth of approximately 17 GB/s. This high data rate allows for faster data processing and improved overall system performance.

4. Voltage:
- The HMCGJ8MGBUB213N operates at a voltage of 1.2V, which is lower than the 1.5V used by DDR3 modules. This reduced voltage contributes to lower power consumption, making it more energy-efficient and suitable for mobile and battery-operated devices.

5. Form Factor:
- The memory module is available in a DIMM (Dual In-line Memory Module) form factor, which is commonly used in desktop computers and servers. It is designed for easy installation and compatibility with standard memory slots.

6. Timing Parameters:
- The module features CAS latency (CL) of 15, which indicates the number of clock cycles it takes to access a specific column of data in memory. Lower CAS latency values generally indicate better performance.

7. Compatibility:
- The HMCGJ8MGBUB213N is compatible with a wide range of motherboards that support DDR4 memory. It adheres to the JEDEC (Joint Electron Device Engineering Council) standards for DDR4 memory, ensuring broad compatibility across various platforms.

8. Thermal Management:
- The module is designed with thermal management features to dissipate heat effectively during operation. This is crucial for maintaining performance and reliability, especially in high-load scenarios.

9. Applications:
- The SK Hynix HMCGJ8MGBUB213N is suitable for various applications, including:
- Desktop computers and gaming rigs that require high-speed memory for enhanced performance.
- Servers and data centers where reliability and efficiency are paramount.
- Workstations used for graphic design, video editing, and other memory-intensive tasks.

10. Reliability and Warranty:
- SK Hynix is known for its commitment to quality and reliability. The HMCGJ8MGBUB213N typically comes with a limited warranty, ensuring that customers receive a dependable product.

## Conclusion:

The SK Hynix HMCGJ8MGBUB213N is a robust and efficient DDR4 memory module that offers a combination of high capacity, fast data rates, and low power consumption. Its design and specifications make it an excellent choice for a variety of computing applications, from consumer electronics to enterprise-level servers. With SK Hynix's reputation for quality and performance, users can trust this memory module to enhance their system's capabilities and overall performance.