{"product_id":"n3k-c31108pc-v-cisco-48x-10-gigabit-sfp-6x-100-gigabit-qsfp28-front-to-back-airflow-switch","title":"Cisco N3K-C31108PC-V 48x 10GB SFP+ 6x 100GB QSFP28 Front-to-Back Airflow Switch","description":"\u003cp\u003eThe Cisco N3K-C31108PC-V is a Nexus 3100-V VXLAN-capable switch with 48x 1\/10 Gigabit SFP+ ports and six 100 Gigabit QSFP28 uplinks (each also 40GB or 4x 10GB). 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.\u003c\/p\u003e\r\n\u003cp\u003eCapacity is 2.16 Tbps with a 1.2 Bpps forwarding rate, a 16 MB shared packet buffer, and a 288,000-entry MAC address table. Latency runs approximately 650 ns nominal. The switch carries 16 GB DRAM and 64 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-650W-PE AC and NXA-PDC-930W-PE DC (port-side exhaust) - NXA-PAC-650W-PI AC and NXA-PDC-930W-PI DC (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\u003eIf you cable with copper, the \u003ca href=\"https:\/\/www.networktigers.com\/products\/n3k-c31108tc-v-cisco-switch\"\u003eNexus 31108TC-V\u003c\/a\u003e swaps the SFP+ ports for 10GBASE-T RJ45. For a 40GB spine port profile, see the \u003ca href=\"https:\/\/www.networktigers.com\/products\/n3k-c3132q-40ge-cisco-switch\"\u003eNexus 3132Q-40GE\u003c\/a\u003e.\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":39259273101487,"sku":"NSB-6943","price":315.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/9318\/files\/cisco-N3K-C31108PC-V_89373d8a-b4a6-469e-b65a-acfe3a83ab06.jpg?v=1689201711","url":"https:\/\/www.networktigers.com\/products\/n3k-c31108pc-v-cisco-48x-10-gigabit-sfp-6x-100-gigabit-qsfp28-front-to-back-airflow-switch","provider":"NetworkTigers","version":"1.0","type":"link"}