Ubuntu Server certified hardware
| Vendor | 18.04 LTS | 16.04 LTS | 14.04 LTS |
|---|---|---|---|
| Supermicro | 56 | 66 | 31 |
| Dell EMC | 31 | 44 | 63 |
| Lenovo | 14 | 34 | 35 |
| QUANTA Computer Inc | 12 | 33 | 23 |
| Huawei Technologies Co., Ltd. | 17 | 30 | 20 |
| NEC Corporation | 5 | 31 | 31 |
| Fujitsu Limited. | 9 | 26 | 25 |
| Cisco UCS | 6 | 25 | 28 |
| HPE | - | 16 | 33 |
| IBM | 7 | 19 | 20 |
| Kontron | 5 | 7 | 1 |
| Ericsson, Inc. | - | 6 | 6 |
| Inspur Electronic Information Industry Co., Ltd. | - | 7 | 5 |
| Cavium, Inc. | 3 | 3 | - |
| Open Compute Project | - | 1 | 4 |
| Dell | - | 3 | - |
| New H3C Technologies Co., Ltd | 2 | 1 | - |
| Wiwynn | 2 | - | - |
| Gigabyte | 1 | 1 | - |
| Penguin Computing | - | 2 | - |
| Applied Micro Circuits Corp. | - | - | 1 |
| Qualcomm Inc | - | 1 | - |
| HITACHI | - | - | 1 |