Plug and play, no jumper or drive, no software installationStable operation of WINDOWS programs and games, or memory sellers' desktop motherboard test notebook memory modules, compatible with 8-bit 16 bit notebook memory modules, stable operation supports 3200/2666/2400/2133MHZ notebook modulesThe gold-plated test tank is durable and can be plugged and tested for about 30000 and high qualityCompact size and lightweight, easy for carry.Name: Memory ConnectorModel: DDR4Data Transmission Speed: 5 Mb/sProduct Size: 133 x 36 x 5mmcolor:BlueMaterial:ABSsize:13.3 x 3.6 x 0.5cmPackage Contents:1 x RAM Connector AdapterOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.