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MikroTik CRS504-4XQ-IN Review Momentus 4x 100GbE and 25GbE Desktop Switch
We take a look at the MikroTik CRS504-4XQ-IN and see how this sub $699/ 45W switch may be the perfect SMB and homelab 100GbE and 25GbE switch
QSFP28 or CFP4 100G Optical Module Differences
We take a look at CFP4 and QSFP28 optics and cages side-by-side so you can see the differences in two 100G optical module standards
Why We Use 100GbE Switches and QSFP28 to 4x SFP28 DACs...
We discuss why we use 100GbE switches and QSFP28 to 4x SFP28 breakout DACs for our 25GbE infrastructure in our lab
FS QSFP28-100G-SR4 v. QSFP28-100G-IR4 Differences
We discuss the differences between the FS QSFP28-100G-SR4 and QSFP28-100G-IR4 modules we used in recent 100GbE switch reviews
What is a Direct Attach Copper (DAC) Cable?
If you are not familiar with Direct Attach Copper (DAC) cables, then you should be. We have a quick guide explaining the basics
Differences Behind 100GBASE-SR4 and 100GBASE-LR4 Optics
We discuss 100GBASE-SR4 versus 100GBASE-LR4 differences and also why you may want to look at 100GBASE-CWDM4 as well
HPE 620QSFP28 4x 25GbE Single QSFP28 Port Ethernet Adapter Review
In our HPE 620QSFP28 review we see what this unique 4x 25GbE single QSFP28 port low profile Ethernet adapter offers and some of the challenges