Fully modular cabling thins the cable mass behind the motherboard tray, opening airflow paths through high-end cases. Wattage, efficiency tier, and ATX 3.1 readiness shape both your daily power bill and your transient stability.
A fully modular PSU lets you attach only the cables your build needs, eliminating unused bundles that block airflow inside the case. Removing one or two unused cable sets in a mid-tower can improve GPU exhaust airflow by 5 to 15 percent, translating to 3 to 6 degrees Celsius lower GPU load temperatures in a well-optimised build.
A non-modular PSU has all cables permanently attached. A semi-modular unit hardwires the 24-pin ATX and one EPS CPU cable, with all others detachable. A fully modular unit makes every cable removable, including the 24-pin ATX. For a typical gaming PC, the active cable set is one 24-pin ATX, one to two EPS CPU cables, one 12V-2x6 GPU cable, and two to four SATA cables. A non-modular 1000W PSU ships with ten to fourteen cables, of which four to eight are unused and must be folded behind the motherboard tray. Fully modular design eliminates this: fit only what you need and leave the rest in the accessory bag. The result is a cleaner cable path from PSU to components, with the rear tray space free for better airflow circulation. Locally, fully modular 1000W Gold PSUs are available from around R4,200 to R5,800 at Evetech.
Airflow inside a PC case follows the path of least resistance. A bundle of unused cables folded against the back of the PSU shroud raises air resistance in the lower chamber, reducing the volume of air the PSU fan can draw through its intake. In cases without a shroud, unused cable bundles sit directly in the GPU exhaust path between the card and the rear exhaust fan. Removing this obstruction allows GPU exhaust to reach the rear fan more directly. In practical mid-tower builds, the GPU temperature delta between clean modular cable management and bundled non-modular cables is 3 to 8 degrees Celsius under sustained gaming load. In SA summer conditions where baseline GPU temperatures are already elevated, this headroom is meaningful rather than marginal.
The EPS CPU cable is the most difficult to route in a fully built system because it travels from the PSU at the bottom to the CPU socket near the top. Before installing the motherboard, feed the EPS cable through the routing grommet behind the board and up behind the tray first, then install the board over it. Attempting to route the cable after motherboard installation often requires partial disassembly.
Only cables designed specifically for that PSU model. Modular connector pinouts vary between manufacturers and sometimes between product lines from the same brand. Using a cable from a different brand's PSU can remap power pins to ground pins, causing immediate hardware damage. Always use supplied cables or confirmed-compatible replacements from the same brand.
Modular connectors add a small amount of electrical resistance at each connection point. In practice, for consumer-grade PSUs, this resistance is negligible at rated current levels. The more practical concern is ensuring connectors are fully seated: a partially inserted cable is a failure point that hardwired designs avoid.
Store in a labelled zip-lock bag alongside the PSU manual. When upgrading the case or changing storage configurations, having the correct cable set immediately available saves time. Some PSU packaging includes a dedicated accessories bag for this purpose.
Clean cables, cooler build? Evetech stocks fully modular power supplies from 650W to 1600W in Gold and Platinum efficiency tiers. Browse the power supply section to find the right modular unit for your case and GPU combination.
LGA 1851 vs LGA 1700 matters in cinematic story games when CPU load, memory, and upgrade path shape the build. For SA gamers, the real-world difference is often less visible than GPU choice, resolution, cooling, and motherboard value.
Read more
LGA 1851 and LGA 1700 differ most in CPU support, compatibility, and upgrade value for mmo and live-service games. SA buyers should match the choice to their actual hardware and games.
Read more
B850 vs B650 for Couch Co-Op Gaming comes down to CPU path, motherboard features, memory support, I/O needs, and upgrade timing. SA buyers should match the choice to their setup instead of assuming one option always wins.
Read more
OLED and QD-OLED for competitive esports differ more in motion clarity, brightness, and panel behaviour than simple specs show. Use the real-world difference to weigh refresh rate, latency, burn-in care, and SA practice setups.
Read more
The real world difference between IPS and VA for couch co-op gaming comes down to viewing angles, contrast, and motion clarity. For SA lounge setups, choose the panel that keeps side-seat players comfortable without losing dark-scene detail.
Read more
IPS vs OLED for AAA Single-Player Gaming comes down to contrast, motion, burn-in care, refresh needs, desk use, and game type. SA buyers should match the choice to their setup instead of assuming one option always wins.
Read more
Black Friday Gaming PC Timing is worth waiting for only if your current setup still works. SA gamers should balance timing, budget, warranty, and uncertainty before delaying a purchase.
The Bambu Lab X2D launched globally on 14 April 2026 at $649 base and $899 AMS Combo, but SA arrival typically lags by several weeks to months. Once local stock arrives, import duty and VAT loading is expected to push the landed Rand price to roughly R12,000 or above.
Transparent phone mounts are essential for South African road safety, ensuring a clear line of sight while driving. Discover why these sleek, unobstructed designs are the ultimate upgrade for your vehicle setup. 🚗📱
Home Assistant Yellow includes an onboard Silicon Labs EFR32 Zigbee radio and an M.2 NVMe slot, scoring near 110,000 on UnixBench, while the Green uses the Amlogic S905X3 at roughly half the price - and both official appliances usually require import to SA, making.
Home Assistant Yellow includes an onboard Silicon Labs EFR32 Zigbee radio and an M.2 NVMe slot, scoring near 110,000 on UnixBench, while the Green uses the Amlogic S905X3 at roughly half the price - and both official appliances usually require import to SA, making.
Three-tier case fan plan for quiet PC builds needs a balanced parts plan, not a random basket. Map the CPU, GPU, RAM, SSD, cooling, and monitor target to the budget so SA builders know where to spend first.
Gaming Chairs for first-year student setup should be shortlisted around the job it must do. South African buyers should compare fit, performance, compatibility, and upgrade room, warranty path, and upgrade room before treating any pick as best.
Gaming Desk upgrade path for CAD learners should be shortlisted around the job it must do. South African buyers should compare fit, performance, compatibility, and upgrade room, warranty path, and upgrade room before treating any pick as best.
80+ Platinum vs 80+ Titanium does not change couch co-op gameplay by itself. The real-world difference is PSU efficiency, heat, and noise near the TV, useful for SA lounge PCs shared by family or friends.
80+ Platinum vs 80+ Titanium depends on Streaming on Twitch and YouTube needs, platform limits, and budget fit. Compare compatibility, latency, upgrade path, and real setup constraints before choosing for an SA build.
80+ Platinum vs 80+ Titanium depends on Video editing in 4K needs, platform limits, and budget fit. Compare compatibility, latency, upgrade path, and real setup constraints before choosing for an SA build.
LGA 1851 and LGA 1700 differ most in CPU support, compatibility, and upgrade value for streaming on twitch and youtube. SA buyers should match the choice to their actual hardware and games.
