ITEM NAME:DDR4 Laptop SO-DIMM to Desktop DIMM Memory RAM Connector Desktop Adapter Card Product Description Description: DDR4 Laptop SO-DIMM to Desktop DIMM Memory RAM Connector Desktop Adapter Card Memory Tester Features: 1. Supports 2133Mhz Frequency SO DDR4 Memory. 2. 4-Layered PCB Design. 3. Compliant with JEDEC Specifications. 4. Over-Current Protection Design. 5. PCB dimension: approx.133x36mm/5.23x1.41'' Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. Included: 1 x Adapter Card.Included: 1 x Adapter Card. Due to the different display and different light, the picture may not show the actual color of the item. If item is defective after 3 months, you can still send it back to us.