Dell PowerSwitch S4128F-ON

Flexible, powerful 10GbE ToR switches for data centers of all sizes
Deploy modern workloads and applications designed for the open networking era with an optimized data center top-of-rack (ToR) networking solution that:
Includes the 10GbE S4100-ON Series switches, 1/10G BASE-T, S4128T-ON and S4148T-ON switches
Delivers low latency, superb performance and high density with hardware and software redundancy
Offers Active Fabric designs using S- or Z-Series core switches to create a two-tier 1/20/40/100GbE data center network architecture
Provides an ideal solution for applications in high-performance data center and computing environments

S4100-ON models provide industry-leading density with up to 48 ports of 10GbE or up to 48 ports of
10GBaseT ports, 2 ports of 40GbE and 4 ports of 100GbE in a 1RU form factor. The S4112-ON is a half-rack width model that supports up to 12 ports of 10GbE or 12 ports 10GBaseT, and 3 ports of 100GbE.