Crucial CTD421SR4G | 4GB DDR4-2133MHz PC4-17000 ECC Registered CL15 288-Pin DIMM 1.2V Single Rank Memory Module

Technical Specs:
- Capacity: 4GB
- Memory Type: DDR4 SDRAM
- Speed: 2133 MHz (PC4-17000)
- Latency Timing: CL15
- Pin Count: 288-pin DIMM
- Rank: Single Rank
- Voltage: 1.2V
- Error Correction Code (ECC): ECC Registered

Helpful Notes:
- ECC Registered memory is designed for use in servers and workstations, providing an extra layer of data protection.
- CL15 latency timing means that this memory module has a delay of 15 clock cycles before it starts to access data.
- Single rank memory modules have a single set of memory chips on each side, which can improve stability and compatibility in some systems.