XLDACBL3A Intel® Compatible Direct Attach Copper Cable 40GBase-CU QSFP+ (Passive Twinax, 3m, Active)XLDACBL3A Intel Compatible Direct Attach Copper Cable 40GBase CU QSFP+ (Passive Twinax, 3m, Active) ATGBICS Intel Compatible XLDACBL3A 40GBase CU QSFP+ to QSFP+ Active Direct Attach Cable operates over Active Copper with a cable length of 3m. This product operates within a commercial temperature range. It is suitable for short reach connection between two QSFP+ ports in 40G interconnecting networking applications. Our product meets the specification