MSI unveiled the latest MEG and MPG series power supply models at CES 2025, showcasing the top-of-the-line examples: MEG Ai1600T and MPG A1250GS. The January press release boasted about the impressive credentials of the upcoming models, certified by 80 Plus, Cybenetics, and PPLP, and fully compliant with ATX 3.1 and PCIe (CEM) 5.1 standards, promising to enhance performance. In late February, a 1000 W option was added to the MPG line. The flagship MEG Ai1600T SKU, priced at $699, is already being evaluated by experts, as reported by Wccftech. The MPG series by MSI is positioned slightly below the premium MEG offerings, with three "cost-effective" power supply models introduced online. Some lucky individuals, including chi11eddog, were given early access to MSI's new product catalog. One excited reader shared a notable feature: "received the new PSU brochure from MSI. The new MPG GS series models boast 235% Power Excursion, which is quite impressive!"
A screenshot displayed three MPG A-GS options, with an additional 850 W variant. As highlighted in chi11eddog's social media post, all three models list 235% total power excursions in their specifications. The "superior" MEG equivalents are marketed as fully compliant with ATX 3.1 and PCIe 5.1 standards, capable of handling up to 240% total power excursion to meet future power requirements. MSI's website now features the MPG A850GS PCIE5 model, along with the previously announced 1000 W and 1250 W SKUs. These offerings come equipped with dual-native 12V-2x6 connectors and PCIe 5.1 compatibility, designed to seamlessly support two NVIDIA GeForce RTX 50 Series graphics cards for AI and machine learning applications.