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NVIDIA Mellanox SwitchX-2 Ethernet Switches - Refurbished, Used, New

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NVIDIA Mellanox SwitchX-2 switches are the Mellanox Ethernet switches that came before Spectrum, built on the SwitchX-2 chip for 10GbE and 40GbE data center networks, with 56GbE on supported Mellanox and NVIDIA links. They run MLNX-OS, later renamed NVIDIA Onyx. NetworkTigers sells them refurbished, used and new, tested and working, to replace or expand existing SwitchX networks.

SwitchX-2 part numbers

Part number	Model	Ports	Airflow
MSX1012B-2BFS	SX1012, half-width 1U	12x 40GbE QSFP, or up to 48x 10GbE with breakout cables	P2C, back-to-front
MSX1016X-2BFS	SX1016	64x 10GbE SFP+	P2C, back-to-front
MSX1024B-1BFS	SX1024, 1U	48x 10GbE SFP+, 12x 40GbE QSFP	P2C, back-to-front
MSX1024B-1BRS	SX1024, 1U	48x 10GbE SFP+, 12x 40GbE QSFP	C2P, front-to-back
MSX1710-BS2F2	SX1710, 1U	36x 40GbE QSFP, or up to 64x 10GbE with breakout cables	P2C, back-to-front
MSX1710-BS2R2	SX1710, 1U	36x 40GbE QSFP, or up to 64x 10GbE with breakout cables	C2P, front-to-back

Which one do I need?

Match the model and airflow of the switches already in your rack. For new builds at 25GbE, 100GbE and above, see NVIDIA Spectrum switches. Two half-width SX1012s can mount side by side in 1U with a dual-mount rack kit.

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