Reliable local stock of computer connectors for makers and engineers
Find the exact connector you need without long lead times. Communica holds thousands of interconnect parts - from USB Type-A/C and SATA to PCIe headers, ribbon cable assemblies, Molex and Amphenol-style power plugs - stocked in Samrand, Pretoria CBD and Cape Town for fast collection or delivery. That means less downtime for student labs, fewer delayed builds for prototyping teams, and dependable supply for procurement cycles.
Why buy locally?
Local availability matters: collect the same day from our Samrand head office/warehouse, or check branch hours before you travel. You get VAT invoices for institutional purchases, easy quote management for accounts, and in-person advice from staff who understand common PC and embedded system wiring. Learn more about our company background and service ethos on our About Us page.
Common categories and where to use them
- USB connectors: data & charging for peripherals, dev boards and test rigs.
- SATA & SAS: drives, NAS builds and lab storage projects.
- PCIe & board-edge connectors: GPUs, expansion cards and mezzanine modules.
- Wire-to-board headers (Dupont, JST, Molex): sensors, fans, power rails.
Specification quick-lookup table
Use this compact spec table to match common connector families to your application.
| Connector | Typical use | Key specs |
|---|---|---|
| USB Type-A/Type-C | Peripherals, charging, dev boards | Up to 5A (Type-C), USB 2.0/3.0 data rates, reversible on Type-C |
| SATA | Internal drive connections | 7-pin data + 15-pin power, hot-swappable support |
| PCIe x1/x16 | Expansion cards, GPUs | Lane counts, right-angle/straight, board-edge dimensions |
Compatibility guidance and accessories
Matching connectors means checking pitch, pin count, and plating. For example, a 2.54 mm pitch header requires crimp housings sized for 2.54 mm. We stock crimp tools, housings, and mating plugs so you can buy a bundle and finish wiring in one visit. Explore the full range in our computer connectors to find compatible accessories and cable assemblies.
Stock checks and branch pickup
Before you head in, check stock online or call your nearest branch. Branch locations and trading hours are listed on our Branches & Trading Hours page - Samrand often holds the deepest stock for bulk or uncommon connectors. If you need a formal quote for procurement, request one through our computer-connectors-quote and include your delivery or collection preference.













