Packet buffer size on SwitchBlox Industrial

BotBlox Hardware
1

What is the size of the packet buffer on SwitchBlox Industrial (BB-SWI-B-1)?

2

The packet buffer on BB-SWI-B-1 is 448K bits. Same on BB-SWI-C-1, BB-SWB-E-2 and BB-SWN-E-2.