The status of Intel "Meteor Lake-S" (MTL-S) desktop processors was the subject of much speculation throughout 2023—by September of that year, Team Blue leadership projected an upcoming launch in 2024. Technically, Meteor Lake was deployed to "sort-of desktops" platforms—albeit in mini-PCs that utilized Core Ultra mobile chips. Industry moles insisted that Intel was still actively engaged in production of MTL-S samples in late 2023. According to a recent ITHome report, those insider tales turned out to be legitimate. On Monday (March 24), the online publication revealed the existence of a mysterious "Q46W" engineering sample—courtesy of Kyoka (a trusted source). A CPU-Z diagnostic revealed the unannounced CPU's turboboost capability reaching 4.5 GHz, while base frequency sat at the 2.8 GHz mark.

According to ITHome's investigative piece, Team Blue: "tested a very special desktop processor: it uses the Meteor Lake architecture, has 6 performance cores and 8 energy efficiency cores (6P+8E), but the performance cores (P-cores) do not support Hyper-Threading. The production date of the product in hand is the 51st week of 2023, which is obviously later than the time when Meteor Lake-S was reported to be cancelled for external sales. From this situation, 'Q46W' may be a development test processor for FCLGA1851 platform or the 800 series chipset. Kyoka believes that the processor should be in the ES2 stage." A Xianyu seller—tbNick_3u8k4—is reportedly offloading a surprising quantity of "Intel Confidential Q46W" processors, allegedly manufactured back in early 2024. Photos show tray-mounted units available for sale on Taobao's second hand market platform. tbNick_3u8k4 mentions that this particular batch of Q46W chips "requires a special motherboard to light up," suggesting that readily available Intel 800 Series chipset-based models are not fit for purpose.