Samsung M391A5143EB1-CRC00 | 4GB DDR4-2400MHz PC4-19200 ECC Unbuffered CL17 288-Pin DIMM 1.2V Single Rank Memory Module

Technical Specs:
- Memory Type: DDR4 SDRAM
- Capacity: 4GB
- Speed: 2400MHz (PC4-19200)
- Form Factor: DIMM 288-pin
- Error Correction Code (ECC): ECC
- CAS Latency: CL17
- Rank: Single
- Voltage: 1.2V
- Pin Configuration: 288 pins
- Data Integrity Check: ECC
- Module Configuration: 512M x 72
- Memory Organization: x8
- PCB Height: 1.23 inches

Helpful Notes:
- ECC memory is designed for use in servers and workstations where reliability is crucial.
- This memory module is unbuffered, which means it has a lower latency than buffered memory.
- The 288-pin DIMM form factor is the most common type of memory module used in desktop computers.