Does efficiency rating matter for deal hunters 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.
For a deal hunter the PSU question is simple: enough watts, native 16-pin if you run an RTX 40/50 card, and a real 80 Plus rating, then stop paying.
Efficiency rating matters for running cost and heat, not raw performance: an 80 Plus Gold unit wastes less power and runs cooler and quieter than a Bronze unit at the same load. For a gaming PC, Gold is the value sweet spot; Platinum saves a little more electricity but rarely pays back for a single-GPU build. Expect R1,400-R2,400 for a good Gold unit.
Size the PSU at the GPU's power figure plus roughly 150W for the CPU and the rest of the system. An RTX 4070 (around 200W) fits comfortably on a quality 650-750W unit; an RTX 4080/4090-class card wants 850-1000W. Just as important, RTX 40 and 50 series cards expect a native 12V-2x6 (16-pin) cable, so buy an ATX 3.0 or 3.1 unit rather than relying on a daisy-chained adapter that can overheat.
80 Plus Gold is the value tier: it wastes less power and runs cooler and quieter than Bronze, while Platinum's extra saving rarely pays back on a single-GPU rig. Look for full protection circuitry (over-current, over-voltage, over-temperature) and a multi-year warranty. The danger zone is the sub-R600 "750W" no-name unit; these often can't deliver their rated wattage and can take the rest of the build with them when they fail under load.
Take your GPU's rated power and add about 150W for the CPU and system. Most single-GPU builds land happily on a 650-750W unit, with 850W+ reserved for the top-tier cards.
If you run an RTX 40 or 50 series card, yes; a native 12V-2x6 cable is safer than an adapter under load. Older GPUs run fine on standard PCIe 8-pin connectors.
For most builds, yes; Gold runs cooler and quieter and wastes less power for a modest premium. Platinum and Titanium save a little more but rarely repay the extra cost on a single-GPU machine.
Match wattage to your GPU plus headroom, choose an 80 Plus Gold ATX 3.1 unit with the right connector, and keep the warranty paperwork for peace of mind.
A wired controller removes radio transmission and charging from its input path, while wireless designs prioritise cable freedom. The R899 G7 HE uses a wired Xbox link, but game processing and display output still prevent a universal latency promise.
Read more
Adjustment levers translate user input to chair mechanisms, making their material relevant to daily interaction and perceived build. The HERO TX uses premium stainless-steel levers, but that component cannot by itself establish overall durability or mechanism quality.
Read more
Key chatter creates unintended repeats, while missed keystrokes fail to register an intended press; either can arise from a switch, socket, connection or software. Diagnose one key and one variable at a time before replacing parts or changing global settings.
Read more
An unstable phone grip often comes from dusty pads, an off-centre device, a bulky case or uneven pressure across the mount. The R599 Pocket Taco uses phone-protection silicone pads, while its 62.2g body keeps added controller mass modest once seated.
Read more
Prevent uneven input by storing the controller cleanly and checking stick centre and trigger travel before faults grow. The R729 Nova 2 Lite uses Hall sticks and triggers, reducing contact wear while still benefiting from careful handling.
Read more
Back discomfort after gaming can reflect stillness, poor desk reach or support that misses the seated posture. The HERO's adjustable lumbar system can refine lower-back contact, but a chair cannot diagnose persistent pain or replace professional advice.
Read more
Find the safest car phone holder mounting position to keep your eyes on the road. 🚗 We compare windshield, dashboard, and air vent mounts to help you drive distraction-free and secure your device effectively. 📱
Windows 11 update KB5121003 is linked to crashes in several multiplayer games on versions 24H2 and 25H2. Check the build, report the fault and avoid risky file or update changes unless the problem is confirmed on your PC.
Sennheiser's Momentum True Wireless 5 adds user-replaceable batteries, 12-hour playback and a $299.95 launch price. There is no confirmed South African date, so compare longevity with live earbuds from R199 to R2,999.
AVerMedia's GC531 and GC535 are professional HDMI capture devices for continuous streaming, with RGB24 capture up to 2K30 and 4K30. South African creators should compare them with live 4K capture cards from R2,099.
CISA has added Windows IKE flaw CVE-2026-33824 to its actively exploited list. Supported Windows systems need the April 2026 security update or tightly limited IKE exposure.
Windows 11 update KB5121003 is linked to crashes in several multiplayer games on versions 24H2 and 25H2. Check the build, report the fault and avoid risky file or update changes unless the problem is confirmed on your PC.
Comsol's standalone 5G network covers about one million Gauteng homes and starts commercial ISP service in September. Early packages range from R275 to R875 a month, but coverage and fair-use rules still decide the real value.
Sennheiser's Momentum True Wireless 5 adds user-replaceable batteries, 12-hour playback and a $299.95 launch price. There is no confirmed South African date, so compare longevity with live earbuds from R199 to R2,999.
Adjustment levers translate user input to chair mechanisms, making their material relevant to daily interaction and perceived build. The HERO TX uses premium stainless-steel levers, but that component cannot by itself establish overall durability or mechanism quality.
A wired controller removes radio transmission and charging from its input path, while wireless designs prioritise cable freedom. The R899 G7 HE uses a wired Xbox link, but game processing and display output still prevent a universal latency promise.
A premium fabric gaming chair is worth extra rand when its surface, cushion and adjustments solve daily comfort needs that cheaper options miss. At R7,899, the HERO TX grounds that decision in TX fabric, cold-foam, a memory headrest and 4D arm support.
A portable monitor must suit both its source device and its working space, so panel figures should never be judged in isolation. The R5,999 UColor J5 brings 4K IPS, 400cd/m2, HDMI, USB-C and VESA to a 17.3-inch format that favours viewing area over minimal luggage.
