PNY MD4096SD31600X9 | 4GB DDR3-1600MHz PC3-12800 non-ECC Unbuffered CL11 240-Pin DIMM Dual Rank Memory Module

Technical specs:
- Memory Type: DDR3 SDRAM
- Capacity: 4GB
- Speed: 1600MHz (PC3-12800)
- Latency Timing: CL11
- Pin Count: 240-pin DIMM
- Data Integrity Check: Non-ECC
- Rank: Dual Rank
- Module Configuration: 512M x 64
- Voltage: 1.5V
- Error Checking: Non-parity
- CAS Latency: 11
- Memory Rank: 2

Helpful notes:
- This memory module is compatible with desktop computers that have a DDR3 slot.
- It is an unbuffered memory module, which means it doesn't have a buffer chip to help with data transfer.
- The dual rank feature allows for better performance in multitasking and running multiple programs simultaneously.