Kingston KT42D4GB-NB | 4GB DDR3-1066MHz PC3-8500 non-ECC Unbuffered CL7 204-Pin SoDimm Dual Rank Memory Module

Technical Specifications:
- Memory Type: DDR3 SDRAM
- Capacity: 4GB
- Bus Speed: 1066MHz
- Latency Timings: CL7
- Pin Count: 204
- Form Factor: SO-DIMM
- Rank: Dual Rank
- Error Correction Code: Non-ECC
- Buffered/Unbuffered: Unbuffered
- Voltage: 1.5V
- CAS Latency: 7
- Memory Configuration: 512M x 64

Helpful Notes:
- This memory module is compatible with laptops and other devices that use DDR3 SO-DIMM memory.
- It provides a significant boost in performance for systems with low memory capacity.
- The low latency timings and dual rank configuration make it ideal for multitasking and demanding applications.