Welcome to our store! 1、Effectively solves the issue of original memory modules being reused due to laptop upgrades. 2、The laptop memory slot is SO-DIMM (204 pins), and the desktop computer memory slot is DIMM (240 pins). 3、You need to use this memory adapter to connect the laptop memory adapter to a desktop computer. 4、Use and test DDR3 laptop SO-DIMM in DDR3 desktop DIMM sockets. 5、Excellent quality and durability. Features: 1. Effectively solves the issue of original memory modules being reused due to laptop upgrades. 2. The laptop memory slot is SO-DIMM (204 pins), and the desktop computer memory slot is DIMM (240 pins). 3. You need to use this memory adapter to connect the laptop memory adapter to a desktop computer. 4. Use and test DDR3 laptop SO-DIMM in DDR3 desktop DIMM sockets. 5. Excellent quality and durability. Specifications: Model: DDR3 notebook memory adapter card to desktop memory adapter card 240 to 204P Weight: 18g Size: Approx. 13.2*4.2*0.2cm/5.2*1.65*0.08inch Model Number: DDR3 Type: Connector Package List: 1 * Adapter Card Satisfaction Guarantee: Customers are our top priority. If you find any problem with the product, please contact the seller immediately. We strive to provide satisfactory customer service.