Redefining the Modular Power Supply for Easier Upgrades
A modular power supply is a PC power unit that separates the core power-delivery hardware from detachable, individually connected cables, giving builders more flexibility for upgrades, airflow, and cable management than fixed-cable designs. At Computex, Thermaltake and ASRock are pushing this concept further, treating the PSU as a long-term, swappable component rather than a static part buried under cables. Their new approaches aim to make a PC PSU upgrade less painful, particularly when higher gaming PSU wattage or workstation demands outgrow an existing unit. Instead of rewiring a whole system, builders are being offered cleaner ways to change capacity, improve efficiency, or add protection features. This shift signals a market that no longer treats power supplies as an afterthought, but as central to performance and future-proofing.
Thermaltake’s Dockpower Series: Decoupling Power and Cabling
Thermaltake’s Dockpower series splits the PSU into two pieces: a “Main Unit” that generates power and a “Dock” that all cables connect to. The link between them uses server-grade 30μ gold-plated contacts, aiming to keep the electrical path reliable while letting users swap the Main Unit for a higher-wattage model with minimal disruption. According to Overclock3D, Dockpower PSUs will debut in 750W, 850W, 1000W, and 1200W 80+ Gold variants, in both black and white finishes. Initial prices are USD 119.99 (approx. RM560), USD 129.99 (approx. RM610), USD 159.99 (approx. RM750), and USD 179.99 (approx. RM840) respectively. The idea is clear: treat cables and routing as a semi-permanent installation, and the power module as the part you upgrade when GPUs or CPUs become more demanding.
ASRock’s Expanded PSU Range from Desktops to Heavy Workstations
ASRock is expanding far beyond motherboards with a PSU lineup that spans mainstream gaming systems through to extreme workstations. At the top end, the Taichi WS power supplies reach 2600W, 3000W, and 3200W, targeting AI-heavy rigs and multi-GPU setups that need enormous headroom. These units add Cable Over-Temperature Protection, which can shut down a system if the GPU’s 12V-2×6 connector overheats. Below that, Phantom Gaming SFX PSUs bring 850W and 1000W options to compact builds, while Steel Legend ATX models offer 850W, 1000W, and 1200W with 80+ and Cybenetics Platinum ratings plus quiet Cybenetics A noise scores. A more accessible Pro series covers 750W to 1000W with Gold efficiency. Across the range, ASRock is treating wattage, efficiency, and safety features as key differentiators for both gamers and professionals.
What This Means for PC Builders and Future Upgrades
Together, Thermaltake’s Dockpower concept and ASRock’s broad wattage range mark a shift toward power supplies that adapt to a system’s lifecycle instead of limiting it. Dockpower reduces the barrier to a PC PSU upgrade by letting owners keep their carefully routed cables intact while swapping in higher gaming PSU wattage as new GPUs arrive. ASRock, meanwhile, gives clearer progression paths: a compact SFX gaming build can move to a higher-rated ATX unit, or a creator can step up from 1000W to multi-kilowatt workstation PSUs without leaving the brand. For builders, the message is encouraging. A modular power supply is no longer just about tidy cables; it is about long-term flexibility, better protection for high-end hardware, and more options tuned to specific gaming and workstation needs.
