StarTech.com SFP Dust Covers - 10 Pack - Fiber Optic Dust Caps - SFP+ - SFP Plug with Tab - SFP Port Cover A3L980B07-S It is the cost-effective solution

It is the cost-effective solution to instantly enable Mini DisplayPort-equipped systems to work with standard DisplayPort display devices

Add-On's Small Form Factor Pluggable (SFP) transceivers are designed to exceed OEM system requirements

while manual switching functionality is available for situations where more control is desired

and overall system stability

StarTech.com SFP Dust Covers - 10 Pack - Fiber Optic Dust Caps - SFP+ - SFP Plug with Tab - SFP Port Cover A3L980B07-S It is the cost-effective solutionThis 10 pack of SFP dust covers provides an inexpensive way to protect your network switches and fiber optic equipment from dust and contaminants, by covering the exposed and unused SFP slots. Protect your network equipment investment Simply insert the dust covers into any empty SFP SFP+ slots in your network switches. Made of Santoprene thermoplastic rubber (TPE), the durable dust covers keep out dirt and dust, protecting your networking equipment