Lenovo 46W0809 | 4GB DDR4-2133MHz PC4-17000 ECC Unbuffered CL15 288-Pin DIMM 1.2V Single Rank Memory Module

Technical Specifications:
- Memory Type: DDR4 SDRAM
- Memory Size: 4 GB
- Memory Speed: 2133 MHz
- CAS Latency: CL15
- Pin Count: 288-pin
- Voltage: 1.2V
- Error Correction Code (ECC): ECC
- Buffered/Unbuffered: Unbuffered
- Rank: Single Rank
- Form Factor: DIMM
- Data Integrity Check: ECC
- Module Configuration: 512M x 72

Helpful Notes:
- This memory module is compatible with Lenovo ThinkServer RD350, RD450, RD550, RD650, TD350, and ThinkStation P500, P700, P900.
- ECC memory is designed to detect and correct single-bit errors, which can improve system stability and reliability.
- The low voltage of 1.2V helps to reduce power consumption and heat generation.