Although most people use WiFi for their network connectivity these days, there are times when a wired connection is needed, say for large file transfer and backups. We’ve finally seen a transition onwards from Gigabit Ethernet on the humble desktop PC, but for some 2.5 Gbps isn’t enough and 10 Gbps has become more and more of a viable option. However, it seems like QNAP has decided that 10 Gbps is getting a bit long in the tooth and as such, the company has introduced a 16-port SFP28 switch, for those that are craving even faster LAN speeds.
The QSW-M5216-1T has a combined switching capacity of 820 Gbps and all of the 25 Gbps SFP28 ports are backwards compatible with 10 Gbps SFP+ based network cards. There’s also a single multi-gig capable RJ45 port that goes from 100 Mps to 10 Gbps, plus a 1 Gbps management port, as well as a serial port around the back for management. The QSW-M5216-1T is also capable of combining four ports into a 100 Gbps capable link, when combined with QNAP’s QXG-100G2SF-E810 100 Gbps capable network card, although it retails for north of US$1,000. A more reasonable alternative would be the US$219 QXG-25G2SF-CX4 dual-port 25 Gbps card, which seems quite reasonably priced for the speeds on offer.
