OEM SKU: LMQ3921S-PC+
Hisense Broadband Compatible 400GBASE-DR4+ QSFP-DD Module (Tx/Rx 4×1310 PSM4, 106.25 Gbps (PAM4) per lane, up to 425 Gbps, Max. 2km over SMF, 4 dB, Temp. 0-70C, MTP/MPO-12 Connector)
Shipping to Latvia.