M471B5273DH0-CK000 - Samsung 4GB DDR3-1600MHz PC3-12800 non-ECC Unbuffered CL11 204-Pin SoDimm Dual Rank Memory Module

Here are the technical specifications for the Samsung 4GB DDR3-1600MHz Memory Module:

1. Memory Type: DDR3 SDRAM
2. Memory Size: 4GB
3. Memory Speed: 1600MHz
4. Memory Standard: PC3-12800
5. Memory Technology: Non-ECC Unbuffered
6. Signal Processing: Unbuffered
7. CAS Latency: CL11
8. Pin Count: 204-pin
9. Rank: Dual Rank
10. Form Factor: SoDimm
11. Voltage: 1.5V
12. Error Checking: Non-parity

Helpful Notes:
1. This memory module is compatible with laptops and other mobile devices that use DDR3 SDRAM.
2. It is a non-ECC unbuffered module, which means it is not designed for use in servers or workstations.
3. The dual rank feature allows for better performance and stability in multitasking scenarios.