A wholesale retailer has purportedly listed a 500GB Xbox Series X|S expansion card, which would add a cheaper way to expand the space on your shiny new Xbox console.
According to a report from XboxSquad.fr, a listing for a 500GB SSD option from Seagate has appeared on wholesale retailer Innelec's internal systems. The listing suggests this costs around 125 euros, making it cost roughly half that of the 1TB version, as you might expect.
Update: XboxSquad also posted a separate listing from French retailer Micromania suggesting a November 14, 2021 launch date for a 512GB card expansion, costing around $150.
We've reached out to Microsoft to find out if they can confirm or debunk this retail listing. Either way, it's best to take it with a pinch of salt until we get something official or more concrete. Retail listings aren't always the best sources of information, but this particular one seems promising.