E320 (half-height) 4-port GE IOA (requires pluggable GE SFP transceivers). Half-height IOAs require the use of a half-height IOA bracket (ES2-IOABRKT-FRU). One bracket is needed for every two half-height IOAs sharing the same IOA slot. Please be aware of

E320 (half-height) 4-port GE IOA (requires pluggable GE SFP transceivers). Half-height IOAs require the use of a half-height IOA bracket (ES2-IOABRKT-FRU). One bracket is needed for every two half-height IOAs sharing the same IOA slot. Please be aware of the need for IOA brackets when ordering half-height IOAs as spares. Configured systems will automatically include the appopriate number of IOA brackets.