The Dell Z9100 is currently in customer trials and is expected to be available in the second half of 2015. It costs $5,000 per port without optics.
The Dell S4048, including 48x10G and 6x40G or 72x10G ports and larger hardware tables, VXLAN and expanding buffering are available now. It costs $18,500.
The Dell S3048, including 48 1GBase-T and 4x10G-SFP ports will be available in May. It costs $8,000.
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