KD421SR4G - Kingston 4GB DDR4-2133MHz PC4-17000 ECC Registered CL15 288-Pin DIMM 1.2V Single Rank x8 Memory Module w/TS - GTD

Technical Specs:
- Memory Type: DDR4
- Capacity: 4GB
- Speed: 2133MHz
- Latency: CL15
- Voltage: 1.2V
- ECC: Yes
- Registered: Yes
- Pin Count: 288
- Rank: Single
- Chip Organization: x8
- Error Checking: Temperature Sensor (TS)
- Form Factor: DIMM

Helpful Notes:
- ECC (Error-correcting code) memory is designed to detect and correct errors in data.
- Registered memory provides an additional buffer between the memory controller and the DRAM modules, improving stability and reliability.
- The temperature sensor feature allows for more accurate monitoring of the memory module's temperature, helping to prevent overheating and potential damage.