Fujitsu ready to sell its custom ‘Monaka’ Arm chip, maybe to rival server-makers

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  "detected_at": "2026-09-17T06:20:33+00:00",
  "company": {
    "name": "Fujitsu",
    "domain": "fujitsu.com"
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  "data": {
    "url": "https://www.theregister.com/systems/2026/09/17/fujitsu-ready-to-sell-its-custom-monaka-arm-chip-maybe-to-rival-server-makers/5297025",
    "title": "Fujitsu ready to sell its custom ‘Monaka’ Arm chip, maybe to rival server-makers",
    "excerpt": "Systems Clouds, the sovereign-sensitive, and the inferencing-interested are also about to get sales calls Fujitsu will start selling its Monaka processors, and servers packing them, in November. The Japanese giant started talking about Monaka way back in 2023, when it teased the processor as being derived from the silicon it designed for the Fugaku supercomputer, but adapted for datacenter use. Fugaku was the world’s most powerful supercomputer from 2020 to 2022, and remains in ninth place on the Top 500 list six years after its debut. Who wouldn’t want the tech that powered that behemoth in their datacenter? Yet as The Register reported earlier this year, Monaka diverged significantly from the silicon inside Fugaku. It’s built on Broadcom’s 3D-chip stacking tech and use the Armv9 ISA. The chip features a quartet of 2nm compute dies, each packing 36 cores. Also inside the chip are four SRAM 5nm chiplets, and it’s all connected by a central I/O and memory die with 12 channels of DDR5 and PCIe 6.0 connectivity. For years, Fujitsu told the Monaka-curious that the chip would see the light of day in 2027. Earlier this week Fujitsu announced it will start selling the chips, and servers that use it, from November. The company will sell the chip to cloud operators and server manufacturers. The latter will have to compete with Fujitsu itself, which has created three servers that use...",
    "product": "Monaka",
    "summary": "Fujitsu will begin selling its custom 'Monaka' Arm processors and servers equipped with them starting in November.",
    "planning": true,
    "image_url": "https://image.theregister.com/5297033.jpg?imageId=5297033&x=0&y=0&cropw=100&croph=100&panox=0&panoy=0&panow=100&panoh=100&width=1200&height=683",
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      "general_technology"
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    "published_at": "2026-09-17T06:20:33Z",
    "effective_date": "2026-11-01",
    "article_sentence": "Fujitsu will start selling its Monaka processors, and servers packing them, in November."
  }
}

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