{"product_id":"n3k-c34180yc-cisco-48x-25-gigabit-sfp28-6x-100-gigabit-qsfp28-front-to-back-airflow-switch","title":"Cisco N3K-C34180YC 48x 25GB SFP28 6x 100GB QSFP28 Front-to-Back Airflow Switch","description":"\u003cp\u003eThe Cisco N3K-C34180YC is a 1RU switch with 48x 10\/25 Gigabit SFP28 ports and six 40\/100 Gigabit QSFP28 uplinks. It suits top-of-rack and aggregation roles in data center and campus networks. This unit is the front-to-back (port-side intake) airflow version: cooling air enters at the port side and leaves through the fans and power supplies. It runs Cisco NX-OS with the usual Nexus toolset for automation and monitoring.\u003c\/p\u003e\r\n\u003cp\u003eCapacity is 3.6 Tbps with a 1.4 Bpps forwarding rate, a 20 MB packet buffer, and a 32,000 classic profile-entry MAC address table. The switch carries 16 GB DRAM and 128 GB SSD.\u003c\/p\u003e\r\n\u003cp\u003eFans and power supplies are hot-swappable and redundant, and every module in one chassis must share the same airflow direction. Fan choices are the NXA-FAN-30CFM-F (port-side exhaust) or NXA-FAN-30CFM-B (port-side intake). Power supply choices are the NXA-PAC-500W-PE AC (port-side exhaust) or NXA-PAC-500W-PI AC (port-side intake). Check the fitted fan and power supply part numbers against your row's airflow before racking the switch.\u003c\/p\u003e\r\n\u003cp\u003eThe \u003ca href=\"https:\/\/www.networktigers.com\/products\/n3k-c31108pc-v-cisco-48x-10-gigabit-sfp-6x-100-gigabit-qsfp28-front-to-back-airflow-switch\"\u003eNexus 31108PC-V\u003c\/a\u003e is a 10GB SFP+ alternative with six 100GB uplinks.\u003c\/p\u003e\r\n\u003cp\u003eThis seller refurbished switch is tested, working, and covered by the NetworkTigers one-year warranty.\u003c\/p\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":37870332969135,"sku":"NSB-7023","price":817.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/9318\/files\/cisco-N3K-C34180YC_fff334a7-bd1f-4fe2-9497-52e31b6edfac.jpg?v=1701528733","url":"https:\/\/www.networktigers.com\/products\/n3k-c34180yc-cisco-48x-25-gigabit-sfp28-6x-100-gigabit-qsfp28-front-to-back-airflow-switch","provider":"NetworkTigers","version":"1.0","type":"link"}