Power supply requirements for Intel® Xeon® processor 5500 series
The Intel® Xeon® processor 5500 series requires an additional 12V connector to individually support each processor and memory channel.
The following suppliers currently support the Intel Xeon processor 5500 series platform. The power supply testing program is under way to ensure compliance.
| Power Supply Form Factor | Suppliers |
| 1U-non-redundant (EPS1U) |
3Y Power* API* Delta* Etasis* FSP* Hipro* LiteOn* Seasonic* Zippy* |
| 1U, redundant (ERP1U) |
3Y Power API Delta Etasis Zippy |
| 2U, non-redundant (EPS2U) |
3Y Power Etasis FSP Seasonic Zippy |
| 2U redundant (ERP2U) |
3Y Power API Delta Etasis LiteOn Zippy |
| Pedestal, non-redundant (EPS12V) |
API Delta Enermax* Enhance* FSP Hipro LiteOn Seasonic Zippy |
| Pedestal, redundant (ERP12V) |
3Y Power Delta FSP Hipro LiteOn Zippy |
Additional information is available at Efficient Power Supplies and SSI form factor information.