Check the listing for details. SO-DIMM 260Pin DDR4 Memory Test Protection Adapter for SO DDR4 Memory. Condition: New. Listed at 16.99 USD. Feature: 1.This adapter is widely used as a powerful test tool and fixture for engineer and factory, which can efficiently reduce golden finger abrasion of SO DDR4 Memory card in test process,and reduce factory manufacture cost 2.SO-DIMM DDR4 260pin memory test protection card 3.Suitable for SO DDR4 memory card of notebook PC 4.Working voltage: 1.2V DC 5.No additional driver is needed. 6.Design 4-Layers PCB design for reducing the signal loss and EMI 7.Product Dimension: 70x20mmFeature:1.This adapter is widely used as a powerful test tool and fixture for engineer and factory, which can efficiently reduce golden finger abrasion of SO DDR4 Memory card in test process,and reduce factory manufacture cost2.SO-DIMM DDR4 260pin memory test protection card3.Suitable for SO DDR4 memory card of notebook PC4.Working voltage: 1.2V DC5.No additional driver is needed.6.Design 4-Layers PCB design for reducing the signal loss and EMI7.Product Dimension: 70x20mm