
Dell PowerEdge T550 Installation and Service Manual
Expansion card installation guidelines
| Configuration Type | Riser configuration | Processors | x16 Processor 1 Slot 1 (FHFL) | x16 Processor 2 Slot 2 (FHFL) | x16 Processor 2 Slot 3 (FHFL) | x16 Processor 2 Slot 4 (FHHL) | X4 PCH Slot 5 (FHHL) | x16 Processor 1 Slot 6 (FHHL) |
|---|---|---|---|---|---|---|---|---|
| C0 | N/A | 2 | 0 | 0 | 1 | 1 | 1 | 1 |
| C0-1 | N/A | 1 | 0 | 0 | 0 | 0 | 1 | 1 |
| C1 | 1 x GPU riser | 2 | 1 | 0 | 1 | 1 | 1 | 1 |
| C1-1 | 1 x GPU riser | 1 | 1 | 0 | 0 | 0 | 1 | 1 |
| C2 | 2 x GPU riser | 2 | 1 | 1 | 1 | 1 | 1 | 1 |
| Card Type | Slot priority | Maximum number of cards |
|---|---|---|
| FPERC 10.15 H345 | Internal | 2 |
| PERC/HBA 10.15G H745 | Internal | 2 |
| FPERC 11 H755N | Internal | 1 |
| FPERC 11 H755 | Internal | 2 |
| FPERC HBA11 HBA355i | Internal | 2 |
| FPERC 11 H355 | Internal | 2 |
| NIC 25 Gb: Broadcom, Intel, Mellanox | 4, 6, 3 | 3 |
| HBA: FC16: Qlogic, Avago | 4, 6, 3 | 3 |
| NIC 10 Gb: Broadcom, Intel | 4, 6, 3 | 3 |
| NIC 1 Gb: Broadcom, Intel | 4, 6, 3, 5 | 4 |
| OCP 25 Gb: Broadcom, Intel, Mellanox | Internal | 1 |
| OCP 10 Gb: Broadcom, Intel, Mellanox | Internal | 1 |
| OCP 1 Gb: Broadcom, Intel, Mellanox | Internal | 1 |
| BOSS S2: Inventec | Internal | 1 |
| PCIe SSD Gen3: Intel | 4, 6, 3, 5 | 4 |
| PCIe SSD Gen4: Samsung | 4, 6, 3 | 3 |
| GPU: Nvidia T4 | 4, 6, 3 | 3 |
| Serial port module: Inventec | 5 | 1 |
| Foxconn external adapter H840 | 4, 6, 3 | 3 |
| Foxconn external adapter HBA355e | 4, 6, 3 | 3 |
| aPERC HBA11 HBA355i | 6 | 1 |
| Card Type | Slot priority | Maximum number of cards |
|---|---|---|
| FPERC 10.15 H345 | Internal | 2 |
| PERC/HBA 10.15G H745 | Internal | 2 |
| FPERC 11 H755N | Internal | 1 |
| FPERC 11 H755 | Internal | 2 |
| FPERC HBA11 HBA355i | Internal | 2 |
| FPERC 11 H355 | Internal | 2 |
| NIC 25 Gb: Broadcom, Intel, Mellanox | 6 | 1 |
| HBA: FC16: Qlogic, Avago | 6 | 1 |
| NIC 10 Gb: Broadcom, Intel | 6 | 1 |
| NIC 1 Gb: Broadcom, Intel | 6, 5 | 2 |
| OCP 25 Gb: Broadcom, Intel, Mellanox | Internal | 1 |
| OCP 10 Gb: Broadcom, Intel, Mellanox | Internal | 1 |
| OCP 1 Gb: Broadcom, Intel, Mellanox | Internal | 1 |
| BOSS S2: Inventec | Internal | 1 |
| PCIe SSD Gen3: Intel | 6, 5 | 2 |
| PCIe SSD Gen4: Samsung | 6, 5 | 2 |
| GPU: Nvidia T4 | 6 | 1 |
| Serial port module: Inventec | 5 | 1 |
| Foxconn external adapter H840 | 4, 6, 3 | 3 |
| Foxconn external adapter HBA355e | 4, 6, 3 | 3 |
| aPERC HBA11 HBA355i | 6 | 1 |
| Card Type | Slot priority | Maximum number of cards |
|---|---|---|
| FPERC 10.15 H345 | Internal | 2 |
| PERC/HBA 10.15G H745 | Internal | 2 |
| FPERC 11 H755N | Internal | 1 |
| FPERC 11 H755 | Internal | 2 |
| FPERC HBA11 HBA355i | Internal | 2 |
| FPERC 11 H355 | Internal | 2 |
| NIC 25 Gb: Broadcom, Intel, Mellanox | 1, 4, 6, 3 | 4 |
| HBA: FC16: Qlogic, Avago | 1, 4, 6, 3 | 4 |
| NIC 10 Gb: Broadcom, Intel | 1, 4, 6, 3 | 4 |
| NIC 1 Gb: Broadcom, Intel | 1, 4, 6, 3, 5 | 5 |
| OCP 25 Gb: Broadcom, Intel, Mellanox | Internal | 1 |
| OCP 10 Gb: Broadcom, Intel, Mellanox | Internal | 1 |
| OCP 1 Gb: Broadcom, Intel, Mellanox | Internal | 1 |
| BOSS S2: Inventec | Internal | 1 |
| PCIe SSD Gen3: Intel | 1, 4, 6, 3, 5 | 5 |
| PCIe SSD Gen4: Samsung | 1, 4, 6, 3 | 4 |
| GPU: Nvidia A10, A30, A40 | 1 | 1 |
| GPU: Nvidia T4 | 1, 4, 6, 3 | 4 |
| Serial port module: Inventec | 5 | 1 |
| Foxconn external adapter H840 | 1, 4, 6, 3 | 4 |
| Foxconn external adapter HBA355e | 1, 4, 6, 3 | 4 |
| Foxconn external adapter HBA355e | 6 | 1 |
| Card Type | Slot priority | Maximum number of cards |
|---|---|---|
| FPERC 10.15 H345 | Internal | 2 |
| PERC/HBA 10.15G H745 | Internal | 2 |
| FPERC 11 H755N | Internal | 1 |
| FPERC 11 H755 | Internal | 2 |
| FPERC HBA11 HBA355i | Internal | 2 |
| FPERC 11 H355 | Internal | 2 |
| NIC 25 Gb: Broadcom, Intel, Mellanox | 1, 6 | 2 |
| HBA: FC16: Qlogic, Avago | 1, 6 | 2 |
| NIC 10 Gb: Broadcom, Intel | 1, 6 | 2 |
| NIC 1 Gb: Broadcom, Intel | 1, 6, 5 | 3 |
| OCP 25 Gb: Broadcom, Intel, Mellanox | Internal | 1 |
| OCP 10 Gb: Broadcom, Intel, Mellanox | Internal | 1 |
| OCP 1 Gb: Broadcom, Intel, Mellanox | Internal | 1 |
| BOSS S2: Inventec | Internal | 1 |
| PCIe SSD Gen3: Intel | 1, 6, 5 | 3 |
| PCIe SSD Gen4: Samsung | 1, 6 | 2 |
| GPU: Nvidia A10, A30, A40 | 1 | 1 |
| GPU: Nvidia T4 | 1, 6 | 2 |
| Serial port module: Inventec | 5 | 1 |
| Foxconn external adapter H840 | 1, 6 | 2 |
| Foxconn external adapter HBA355e | 1, 6 | 2 |
| aPERC HBA11 HBA355i | 6 | 1 |
| Card Type | Slot priority | Maximum number of cards |
|---|---|---|
| FPERC 10.15 H345 | Internal | 2 |
| PERC/HBA 10.15G H745 | Internal | 2 |
| FPERC 11 H755N | Internal | 1 |
| FPERC 11 H755 | Internal | 2 |
| FPERC HBA11 HBA355i | Internal | 2 |
| FPERC 11 H355 | Internal | 2 |
| NIC 25 Gb: Broadcom, Intel, Mellanox | 1, 2, 4, 6, 3 | 5 |
| HBA: FC16: Qlogic, Avago | 1, 2, 4, 6, 3 | 5 |
| NIC 10 Gb: Broadcom, Intel | 1, 2, 4, 6, 3 | 5 |
| NIC 1 Gb: Broadcom, Intel | 1, 2, 4, 6, 3, 5 | 6 |
| OCP 25 Gb: Broadcom, Intel, Mellanox | Internal | 1 |
| OCP 10 Gb: Broadcom, Intel, Mellanox | Internal | 1 |
| OCP 1 Gb: Broadcom, Intel, Mellanox | Internal | 1 |
| BOSS S2: Inventec | Internal | 1 |
| PCIe SSD Gen3: Intel | 1, 2, 4, 6, 3, 5 | 6 |
| PCIe SSD Gen4: Samsung | 1, 2, 4, 6, 3 | 5 |
| GPU: Nvidia A10, A30, A40 | 1, 2 | 2 |
| GPU: Nvidia T4 | 1, 2, 4, 6, 3 | 5 |
| Serial port module: Inventec | 5 | 1 |
| Foxconn external adapter H840 | 1, 2, 4, 6, 3 | 5 |
| Foxconn external adapter HBA355e | 1, 2, 4, 6, 3 | 5 |
| aPERC HBA11 HBA355i | 6 | 1 |
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