One x4 external SFF-8470 SAS connector
Two x4 internal SFF-8484 SAS connectors
3/4 length, full height board
Large fan on the board
Optional battery (option part number 39R8812)
Optional internal cable for hot-swap System x3250 models and hot-swap x3200 models (43W4908)
Optional internal cable for simple-swap x3200 models (43W4910)