White will name on Wednesday night an unchanged team for the semi-final clash against the Pretoria Bulls at Loftus Versfeld.

It means veterans Clyde Rathbone and George Smith keep their places in the starting XV while Wallabies winger Joseph Tomane will be used as an X-factor from the bench.

The Brumbies arrived in Johannesburg on Monday and will remain in the city until traveling to Pretoria on Friday.

They will have their full training session on Wednesday after a 14 hour flight to South Africa.

The Brumbies ended a nine-year finals absence when they played the Free State Cheetahs at Canberra Stadium last Sunday.

They escaped from that match with a two-point victory after the Cheetahs missed a conversion attempt after the siren which would have sent the game into overtime.

The Brumbies haven't beaten the Bulls in Pretoria since 2006 and the Bulls haven't lost a finals match at their home ground.

Inside centre Christian Lealiifano slotted a penalty goal after the siren when the teams met in Canberra earlier this year to lift the Brumbies to victory.

The last clash between the teams in Pretoria ended with the Bulls securing a 36-34 win in 2012.

White is keeping the same squad together for continuity.

If the Brumbies win they will either return to Canberra for the final or be forced to travel to New Zealand.

If the game is in New Zealand, the Brumbies will have travelled almost 30,000 kilometres in three weeks.

Sunday: ACT Brumbies v Pretoria Bulls at Loftus Versfeld, Pretoria, 1.05am

Brumbies: 1. Scott Sio, 2. Stephen Moore, 3. Ben Alexander, 4. Sam Carter, 5. Scott Fardy, 6. Peter Kimlin, 7. George Smith, 8. Ben Mowen, 9. Nic White, 10. Matt Toomua, 11. Clyde Rathbone, 12. Christian Lealiifano, 13. Tevita Kuridrani, 14. Henry Speight, 15. Jesse Mogg. Reserves: 16. Siliva Siliva, 17. Ruan Smith, 18. Fotu Auelua, 19. Colby Faingaa, 20. Ian Prior, 21. Andrew Smith, 22. Joseph Tomane.