Hello eddavis2890,

 

A BIOS update will need a host reboot, an iDRAC update will only reboot the DRAC not the host.

 

The R630 are on firmware 2.50.50.50 with BIOS 2.7 step up with these version in conjunction BIOS and iDRAC:

First:              

BIOS:        2.9.1     

iDRAC:    2.70.70.70

 

Second:

BIOS:      2.16.0

iDRAC:   2.83.83.83

 

R630

https://dell.to/3S2u5ih

 

 

The R740 go as low as 5.00.00.00 with BIOS 2.11.2

On these you can update directly to current version

BIOS:      2.16.1

iDRAC:   6.10.00.00

 

R740

https://dell.to/3YAM55c