Do I need a 1200W PSU for a dual-GPU AI should be shortlisted around the job it must do. South African buyers should compare GPU tier, VRAM, cooling, and PSU headroom, warranty path, and upgrade room before treating any pick as best.
Yes, a 1200W PSU is the practical floor for a AAA single-player and AI workstation with two serious GPUs, but it is not always enough for dual flagship cards. Two RTX 4090 or RTX 5090-class GPUs can push the PSU choice toward 1600W, while dual RTX 4070 Ti Super or RTX 4080 Super builds can be comfortable on a premium 1200W ATX 3.1 unit. Expect quality 1200W-1600W units to sit in a broad R4,000-R9,000 SA band.
A single RTX 4090 can draw about 450W, and a high-end Ryzen 9 or Core i9 platform can add 170W-250W under heavy work. Two GPUs, drives, fans, USB devices, capture cards, and transient spikes can move a workstation past 1000W quickly. That is why Corsair HX1200i, Seasonic Vertex GX-1200, Super Flower Leadex Platinum, or a 1600W Platinum unit is a better shortlist than a generic high-watt label.
For dual mid-high GPUs, 1200W works when the CPU is efficient, the case airflow is strong, and the PSU has the right native GPU cables. For dual flagship GPUs, 1200W becomes tight because noise, heat, and transient spikes reduce comfort. If the machine earns money through rendering, AI experiments, or client work, the extra Rand for 1600W can be cheaper than instability.
Check wall plug quality, case clearance, 12V-2x6 cable routing, motherboard slot spacing, and cooling before buying the PSU. In Johannesburg, Cape Town, Durban, and Pretoria, local warranty support matters because a workstation PSU is not a casual accessory. Also confirm whether the apps actually use two GPUs; many editing tasks prefer one fast GPU plus more RAM and SSD space.
It is marginal. A carefully tuned system may run, but 1600W is the safer target for sustained rendering, AI work, and quieter operation.
Not always. Many 1080p and 4K editing workflows benefit more from one strong GPU, 64GB-128GB RAM, and fast NVMe scratch storage.
Use a modern ATX 3.0 or ATX 3.1 PSU with native GPU cables. Avoid adapter-heavy builds when two high-end cards are installed.
Cold-foam density can influence firmness and support, but a material label does not reveal a numeric density or guarantee longevity. The HERO TX is confirmed with comfortable cold-foam, so buyers can assess its seated feel while avoiding an unsupported density figure.
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Controller features are worth paying for when they improve compatibility, input control or everyday convenience on the buyer's devices. The G7 Pro combines three platform-specific connection paths with TMR sticks, configurable triggers, four macro buttons and a dock.
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A 44,000 DPI ceiling is far beyond the sensitivity many players need, but it provides sensor range rather than forcing one setting. On the G305 X SUPERLIGHT, the useful value is freedom to tune the Hero 44K alongside in-game sensitivity and 678 IPS tracking.
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Anbernic built its name on affordable retro-emulation handhelds. With no South African distributor, the RG35XX line ships direct from Anbernic's store and can take weeks to arrive. Evetech's handheld range is on hand locally instead.
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The Arctic Liquid Freezer III is an AIO liquid cooler line built around strong thermal performance at a value price point, with an onboard fan controller and multiple radiator sizes.
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Choose a wireless mobile controller by checking device fit, game support, connections and the controls your routine actually uses. At R699, the Android-compatible GameSir X5s adds tri-mode connectivity, Hall sticks and a lightweight design for portable play.
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BFCM gaming monitor is a cautious guide for seasonal tech deal planning. Compare spec priorities, timing, warranty support, and realistic SA price checks for SA buyers without assuming live prices, availability, or exact benchmark results.
Pre-Black Friday student laptop is a cautious guide for seasonal tech deal planning. Compare spec priorities, timing, warranty support, and realistic SA price checks for SA buyers without assuming live prices, availability, or exact benchmark
Gen 5 NVMe vs Gen 4 NVMe for Cinematic Story Games comes down to load behaviour, capacity, motherboard lanes, heat, and real game or workflow needs. SA buyers should match the choice to their setup instead of assuming one option always wins.
MMO and live-service games show Gen 5 NVMe vs Gen 4 NVMe differences through installs, patching, and busy asset loads. SA players should weigh capacity, heat, update sizes, and platform support before buying.
Wi-Fi 7 router upgrade FPS drops often mean latency, adapter roaming, drivers, or background traffic. Use this SA gamer checklist to separate internet stutter from true frame-rate loss after changing network gear.
USB DAC FPS drops in South Africa often trace to drivers, shared USB controllers, audio apps, or Windows sound modes. Use local PC gaming checks to confirm whether the DAC is involved before changing parts.
8000Hz polling is overrated for most SA gamers because gains are often hard to feel. Sandton players should weigh monitor refresh, CPU load, wireless battery drain, and game support before chasing a higher mouse polling rate.
Ryzen X3D chips dominate SA gaming PCs when cache-sensitive games benefit from stronger CPU-side frame delivery. Check monitor refresh, GPU tier, motherboard path, and SA build priorities before making a gaming CPU upgrade.
How to fix low fps Windows 11 240Hz monitor issues starts with refresh rate, drivers, and game caps. Check display mode, power settings, and background load before changing hardware in a South African esports setup.
Wi-Fi 7 or Wi-Fi 6e for mmo and live-service games should be judged by fit, not a single winner. Compare compatibility, latency, capacity, upgrade path, cost planning, and South African setup needs.
AM5 is a smart long-term platform for Sandton builders who want CPU upgrade room without replacing the whole core. Review motherboard support, DDR5 costs, cooling, BIOS readiness, and when a simpler short-term build may suit a gamer budget better.
Wi-Fi 7 or Wi-Fi 6E for video editing in 4K should be shortlisted around the job it must do. South African buyers should compare WiFi standard, coverage, latency, and device support, warranty path, and upgrade room before treating any pick as best.
