Item Specification
Number of PCBs per storage system 4 or 8
Number of NVMe ports per system 8 or 16
Number Item Description
1 STATUS LED Green: Back-end module is in the power-on
state.
Red: Back-end module can be removed
safely.
2 PORT LED Blue: Link status is normal.
3 PATH 0 connector Connect to a drive tray.
4 PATH 1 connector Connects to a drive tray.
Back-end modules
Chapter 2: Hardware overview
Hitachi Virtual Storage Platform E990 Hardware Reference Guide 23