1.5m (4.92ft) Cisco QDD-400-CU1.5M Compatible 400G QSFP-DD PAM4 Passive Direct Attach Twinax Copper Cable Generic perform identically to original Cisco

perform identically to original Cisco SFP-10G-BX20D-I transceivers

1270nm 20km1290nm 20km1310nm 20km1330nm 20km1350nm 20km1370nm 20km1390nm 20km1410nm 20km1430nm 20km1450nm 20km1470nm 20km1490nm 20km1510nm 20km1530nm 20km1550nm 20km1570nm 20km1590nm 20km1610nm 20km1270nm 40km1290nm 40km1310nm 40km1330nm 40km1350nm 40km1370nm 40km1390nm 40km1410nm 40km1430nm 40km1450nm 40km1470nm 40km1490nm 40km1510nm 40km1530nm 40km1550nm 40km1570nm 40km1590nm 40km1610nm 40km1270nm 80km1290nm 80km1310nm 80km1330nm 80km1350nm 80km1370nm 80km1390nm 80km1410nm 80km1430nm 80km1450nm 80km1470nm 80km1490nm 80km1510nm 80km1530nm 80km1550nm 80km1570nm 80km1590nm 80km1610nm 80kmBrocade E1MG-CWDM20-1270 Compatible 1000BASE-CWDM SFP 1270nm 20km SMF LC DOM Optical Transceiver Module

perform identically to original Brocade XBR-SFP10G1530-40 transceivers

Equivalent to Cisco DWDM-SFP-2955-80 in function

1270nm 40km1290nm 40km1310nm 40km1330nm 40km1350nm 40km1370nm 40km1390nm 40km1410nm 40km1430nm 40km1450nm 40km1470nm 40km1490nm 40km1510nm 40km1530nm 40km1550nm 40km1570nm 40km1590nm 40km1610nm 40kmCisco CWDM-SFP10G-1470-40-I Compatible Industrial 10GBASE-CWDM SFP+ 1470nm 40km SMF LC DOM Optical Transceiver Module

1.5m (4.92ft) Cisco QDD-400-CU1.5M Compatible 400G QSFP-DD PAM4 Passive Direct Attach Twinax Copper Cable Generic perform identically to original CiscoCompatible Brand Options GenericArista NetworksCiscoDellJuniper NetworksCisco Compatible 400G QSFP DD DAC Series 0. 5m (1. 64ft)1m (3. 28ft)1. 5m (4. 92ft)2m (6. 56ft)2. 5m (8. 20ft)3m (9. 84ft)1. 5m (4. 92ft) Cisco QDD 400 CU1. 5M Compatible 400G QSFP DD PAM4 Passive Direct Attach Twinax Copper Cable Cisco QDD 400 CU1. 5M compatible DAC is a passive 400Gbps QSFP DD to QSFP DD direct attach cable for use in 400GBASE Ethernet. QSFP DD DAC provides