{"product_id":"n3k-c3172tq-xl-cisco-48x-10-gigabit-copper-6x-40-gigabit-qsfp-back-to-front-airflow-switch","title":"Cisco N3K-C3172TQ-XL 48x 10GB Copper 6x 40GB QSFP+ Back-to-Front Airflow Switch","description":"\u003cp\u003eThe Cisco N3K-C3172TQ-XL is the extended-memory version of the Nexus 3172TQ, a 48-port 10GBASE-T copper switch with six 40 Gigabit QSFP+ uplinks. It suits top-of-rack and aggregation roles in data center and campus networks. This unit is the back-to-front (port-side exhaust) airflow version: cooling air enters at the fan and power supply side and leaves at the port side.\u003c\/p\u003e\r\n\u003cp\u003eCapacity is 1.4 Tbps with a 1 Bpps forwarding rate, a 12 MB shared packet buffer, and a 288,000-entry MAC address table. The switch carries 8 GB DRAM and 2.5 GHz CPU.\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 AC (port-side exhaust) or NXA-PAC-500W-B AC (port-side intake). The N3K-C3064-ACC-KIT rack kit fits this chassis. 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 32 active ports are enough, the \u003ca href=\"https:\/\/www.networktigers.com\/products\/n3k-c3172tq-32t-cisco-switch\"\u003eNexus 3172TQ-32T\u003c\/a\u003e costs less on the same chassis. For fiber and DAC cabling, the \u003ca href=\"https:\/\/www.networktigers.com\/products\/n3k-c3172pq-xl-cisco-switch\"\u003eNexus 3172PQ-XL\u003c\/a\u003e is the SFP+ companion of this model.\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":42330414743727,"sku":"NSH-4719","price":939.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/9318\/files\/cisco-N3K-C3172TQ-XL.jpg?v=1720398015","url":"https:\/\/www.networktigers.com\/products\/n3k-c3172tq-xl-cisco-48x-10-gigabit-copper-6x-40-gigabit-qsfp-back-to-front-airflow-switch","provider":"NetworkTigers","version":"1.0","type":"link"}