No, throughput and user capacity are identical. The only difference is the network interface: the 910B uses a 10 Gigabit fiber optic connection where the 910 uses 10GBASE-T copper.

If your data center switches and cabling are already fiber, the 910B connects directly without a media converter or a copper-to-fiber transceiver. It's purely a matter of matching your existing infrastructure.

Up to 10,000 concurrent users at up to 2 Gbps of throughput, the same as the 910. If you need more, the 1010 is the top of the hardware line.

Yes. Redundant hot-swap power supplies and hot-swap RAID are identical to the 910, since it's the same chassis and internal hardware with a different network interface.

The network interface is fixed to the unit you purchase, so switching from fiber to copper means moving to a 910 unit rather than reconfiguring the 910B in place. Our team can help plan that transition if your infrastructure changes down the road.