![](https://i0.wp.com/corerex.com/wp-content/uploads/2021/04/ws-x6066-slbsk9-rf-cisco-catalyst-6500-content-switching-module-with-ssl-content-switching-module_607f07fa7d74f.jpeg?resize=265%2C199&ssl=1)
WS-X6066-SLBSK9-RF – Cisco Catalyst 6500 Content Switching Module with SSL Content Switching Module
SKU: WS-X6066-SLBSK9-RF $16,321.47 $19,585.76Add to cart
![](https://i0.wp.com/corerex.com/wp-content/uploads/2021/04/ws-x6824sfp2txl-rf-cisco-24-port-1-gigabit-sfp-fiber-ethernet-module-with-dfc4xl-expansion-module_607f050b9aab8.jpeg?resize=265%2C194&ssl=1)
WS-X6824SFP2TXL-RF – Cisco 24-Port 1 Gigabit SFP Fiber Ethernet Module with DFC4XL – expansion module
SKU: WS-X6824SFP2TXL-RF $16,330.93 $19,597.12Add to cart
![](https://i0.wp.com/corerex.com/wp-content/uploads/2021/04/ws-x6904-40g-2t-rf-cisco-catalyst-6900-series-4-port-40-gigabit-ethernet-fiber-module-with-dfc4-expansion-module-4-ports_607f02f8deb40.jpeg?resize=265%2C199&ssl=1)
WS-X6904-40G-2T-RF – Cisco Catalyst 6900 Series 4-Port 40 Gigabit Ethernet Fiber Module with DFC4 – expansion module – 4 ports
SKU: WS-X6904-40G-2T-RF $8,140.24 $9,768.29Add to cart
![](https://i0.wp.com/corerex.com/wp-content/uploads/2021/04/wsx6908-10g2txl-rf-cisco-catalyst-6900-series-8-port-10-gigabit-ethernet-fiber-module-with-dfc4xl-expansion-module_607f02bc11177.jpeg?resize=265%2C199&ssl=1)
WSX6908-10G2TXL-RF – Cisco Catalyst 6900 Series 8-Port 10 Gigabit Ethernet Fiber Module with DFC4XL – expansion module
SKU: WSX6908-10G2TXL-RF $32,661.86 $39,194.23Add to cart