Specification: M. 2 B-key WWAN interface, size 30x42mm, adapter board supports SD? card 4.0 UHS-II.;
Product Usage: It can convert the 4G network card slot that is not used in the notebook into an SD interface, this product is for transfer. SuperSpeed USB/ USB 2.0 transceiver macro (UTM), Serial Interface Engine (SIE), and embedded Power On Reset (POR).; Support Secure Digital TM v 1.0 / v 1.1 / v 2.0 / SDHC / SDXC (capacity up to 2TB), Support Secure Digital TM v 3.0 UHS I (Ultra
High Speed): SDR12/SDR25/SDR50/DDR50/SDR104, Support Secure Digital TM v 4.0
UHS II: Full Duplex Mode and Half Duplex Mode.; Support 5 Gbps SuperSpeed, 480 Mbps high speed, and 12 Mbps full speed transfer rates. Support 1 device address and up to 3 endpoints: Control (0) / Bulk Data Read In (1) / Bulk Data Write Out (2).;
Chip Specification: Gen-esys GL3232S, USB 3.2 GEN1 to SD 4.0, Memory Card Reader Controller. Support Power Optimizer, Win Connected Standby, Spread Clock for SD to reduce EMI effect