Anandtech published a review on the Plugable TBT4-HUB3C Thunderbolt 4 Hub Capsule
A quote from the article:
Plugable is introducing its Thunderbolt 4 product lineup today, with the TBT4-HUB3C Thunderbolt 4 Hub leading the pack. Joining it are two Thunderbolt 4 cables - the 2m. long TBT4-40G2M, and the 1m. long TBT4-40G1M.Plugable TBT4-HUB3C Thunderbolt 4 Hub Capsule Review