Reatan A8 mini PC drops to $519 on Amazon — Ryzen 7 8745HS, 16GB DDR5, 1TB SSD, and Oculink for external GPU support. That’s $120 off, with coupon, as of October 5, 2026. It’s the deepest discount among nine mini PCs now marked down across Amazon, all priced between $350 and $573, all shipping globally, all listed with exact configurations and verified coupon or percentage discounts in PCWorld’s updated roundup. None are bare-bones: every unit ships with RAM and SSD pre-installed. No ‘bring your own memory’ traps. No ‘storage sold separately’ fine print. Just working systems, ready to plug in. The Kamrui P2 with Core i5-12600H and 32GB DDR5 RAM is $569. Down $360, a 39% cut. That’s the largest absolute discount in the group. The Glorlin AI Mini PC, built around the Ryzen 7 Pro 8845HS and Radeon 780M, is $570 after a $130 coupon. The ACEMAGIC M5 packs an i7-14650HX, a chip rarely seen outside gaming laptops. And sells for $573, 9% off. All nine models support at least dual 4K displays. Five support triple 4K. Four include dual 2.5Gb Ethernet ports. Three ship with Windows 11 Pro. Two feature Oculink (Reatan A8 and Glorlin). One, the GMKtec Mini AI PC. Uses Intel’s Core Ultra 5 226V, with on-die NPU for local AI workloads. These aren’t refurbished units or grey-market imports. They’re new, sealed, Amazon-listed SKUs, each with a live price, active coupon code or percentage discount, and full spec sheet visible on the product page. Prices apply to US Amazon unless otherwise stated. No regional conversions are given in source material. Why it matters: mini PCs have long been niche. Either underpowered or overpriced. This wave flips that. You can now get Ryzen 7 or Core i5/i7 chips, 16–32GB of fast RAM, and 512GB–1TB SSDs in a box smaller than a hardcover book, for less than $600. That undercuts entry-level desktops and many thin-and-lights. It also pressures OEMs like Dell and HP, whose similarly specced OptiPlex or EliteDesk minis start at $849 and go up from there. What’s next: these deals are live as of October 5, 2026. PCWorld notes its list updates daily, meaning prices may shift within hours. No end date is cited for any offer. No manufacturer announcements accompany the discounts. These are retailer-driven promotions, not launch events or clearance dumps. No firmware or driver issues are flagged in the reporting. No availability warnings. Stock status isn’t mentioned.