DLink SFP Module SFP+ LC MM Duplex 300m | DEM-431XT-DD

Yes — it is available at Technodel with delivery across all of Lebanon: Beirut & Mount Lebanon in 1–2 business days and other regions in 2–4 business days. Same-day delivery is available in Beirut for orders placed before 2 PM.

Yes — everything at Technodel is 100% genuine, sourced through authorized distributors and official suppliers, and covered by the manufacturer's warranty.

All products carry a manufacturer warranty. Laptops and PCs generally include 1–2 years of coverage and accessories a minimum of 6 months. Warranty support is provided through Technodel.

Technodel accepts cash on delivery, Wish Money transfer, and cryptocurrency (USDT, BTC, ETH). Standard delivery within Beirut is $3 and other regions $5–$8, with reduced/free delivery on orders over $100.

For gaming look for a high refresh rate (144Hz+) and low response time, plus adaptive sync (FreeSync/G-Sync) if available. Check the refresh rate and panel type in the specs.

Most monitors support HDMI and DisplayPort; some include USB-C with power delivery. Confirm the ports on your laptop/GPU and that your cable supports the refresh rate you want.