Usually shipped same business day if ordered before 2pm or next business day.
D-Link compatible DEM-QX01Q-LR4 40GBASE-LR4 QSFP+ DOM fibre optic transceiver module for data centre application - 1310nm wavelength - LC connector - up to 10km reach over SMF. Every 40GBASE-LR4 transceiver is individually tested on a full range of D-Link equipment and passed the monitoring of FS.COM's intelligent quality control system.