(Image credit: Getty Images) Remember those groundbreaking 8TB SD cards that Sandisk first unveiled back in 2024? After two long years, it appears they are ready for prime time. According to a recent report from news outlet Notebookcheck , multiple companies at Computex 2026 have reportedly confirmed that these high-capacity cards will begin shipping soon. Go deeper with TH Premium: AI shortages The upcoming 8TB SD cards conform to the SDUC (Secure Digital Ultra Capacity) standard, a category that the SD Association introduced for cards with capacities spanning from 2TB up to 128TB. Therefore, while 8TB of capacity is impressive, there's still headroom for bigger SD cards in the future. Similar to microSD Express , SDUC is an emerging standard and requires new hardware. From a compatibility standpoint, these 8TB SDUC cards are not backward compatible with older card readers and devices. Sometimes, when new cards launch, they are backward compatible with existing hardware but run at lower speeds.…