Supermicro SUPERSERVER 2028TP-HC0R - 5-11 PCI-Express and SATA Connections

Chapter 5: Advanced Serverboard Setup
5-21
5-11 PCI-Express and SATA Connections
S-SATA 0-2/CPU2_PCI-Express 3.0 x16 Slot (SXB1)
A CPU2_PCI-Express 3.0 x16 slot and S-SATA 0-2 connections are located on the
serverboard.
I-SATA 0-5/CPU1_PCI-Express 3.0 x8 Slot (SXB2)
A CPU1_PCI-Express 3.0 x8 slot and I-SATA 0-5 connections are located on the
serverboard.