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Network & Expansion Cards

Add Wi-Fi, faster networking, extra storage ports or more connections to a desktop PC or server with expansion cards from Dell, Cudy, Ugreen and ASUS

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Network and expansion cards collection banner – Vorax South Africa
  • Free delivery on orders of R2,500 or more
  • Delivered in 2–5 business days
  • Minimum 6-month warranty
  • Pay later: up to 6 interest-free instalments, or monthly with Mobicred
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Buying guide

About Network & Expansion Cards

Add Wi-Fi, faster networking, extra storage ports or more connections to a desktop PC or server with expansion cards from Dell, Cudy, Ugreen and ASUS.

  • Check the slot first. Most cards use PCIe, so confirm your motherboard has a free slot of the right length (x1, x4 or x16) and whether your case needs a full-height or low-profile bracket.
  • Wi-Fi and Bluetooth cards. Match the Wi-Fi standard (Wi-Fi 6, 6E or 7) to your router. Bluetooth usually needs a spare internal USB header on the motherboard.
  • Network cards. A 2.5GbE or 10GbE card only gives faster speeds if your switch, router and cabling support it too.
  • RAID and storage controllers. These are built for specific servers and drive types (SAS or SATA), so check the supported server models in the product specifications.
  • M.2 adapter cards. A simple way to add an NVMe SSD to a board with no free M.2 slot. Whether you can boot from it depends on your motherboard.

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Specs come from each product’s own details. A dash means the detail isn’t listed. Always check the product page before you buy.