Cisco 40GBASE-CR4 QSFP direct-attach copper cable, 5-meter, passive

Cisco Compatible Switches 

Cisco Compatible Modules

Cisco Nexus 2000 Series

N2K-C2248PQ

Cisco Nexus 3000 Series

N3K-C3064PQ

N3K-C3064PQ-10GE

N3K-C3064X

N3K-C3016Q

N3K-C3064T

N3K-C3064-32T

N3K-3132Q

N3K-C3132Q-X

N3K-3172PQ

N3K-C3232C

N3K-C3264Q

N3K-C3164Q

N3K-3172TQ

Cisco Nexus 5000 Series

N55-M4Q

N5K-C56128P

N56-M24UP2Q

Cisco Nexus 6000 Series

N6004-96Q

N6K-C6004-M12Q

N6004-B-24Q

N6K-C6001-64P

N6K-C6001-64T

Cisco Nexus 9000 Series (Modular 9500)

N9K-X9636PQ

N9K-X9564PX (uplinks)

N9K-X9564TX (uplinks)

N9K-X9464PX (uplinks)

N9K-X9464TX (uplinks)

N9K-X9536PQ

N9K-X9432PQ

N9K-X9432C-S

Cisco Nexus 9000 Series (Fixed 9300)

N9K-M12PQ

N9K-M6PQ

N9K-M6PQ-E

N9K-C9372TX (uplinks)

N9K-C9372PX (uplinks)

N9K-C9372PX-E (uplinks)

N9K-C9332PQ

N9K-C93120TX uplinks)

N9K-C9372TX-E

Cisco Nexus 9000 Series (Fixed 9200)

N9K-C92160YC-X

N9K-C9272Q

Cisco Nexus 9000 Series (Modular 9500) ACI Mode

N9K-X9736PQ

Cisco Nexus 9000 Series (Fixed 9300) ACI Mode

N9K-M12PQ (Uplink Module)

N9K-M6PQ  (Uplink Module)

N9K-M6PQ-E

N9K-C9372PX (uplinks)

N9K-C9372TX (uplinks)

N9K-C9332PQ

N9K-C9372PX-E (uplinks)

N9K-C93120TX (uplinks)

N9K-C9336PQ

N9K-C9372TX-E (uplinks)

Catalyst 6500 Series

C6800-SUP6T

C6800-SUP6T-XL

Catalyst 6800 Series

C6824-X-LE-40G

C6840-X-LE-40G

C6800-SUP6T

C6800-SUP6T-XL

Catalyst 3850 Series

C3850-NM-2-40G

WS-C3850-48XS-S

WS-C3850-48XS-E

WS-C3850-48XS-F-S

WS-C3850-48XS-F-E

WS-C3850-48XS