Asus RS700-E7/RS4 User Manual page 89

Maximum Payload [Auto]
Set Maximum Payload of PCI Express device or allow system BIOS to select the
value.
Configuration options: [Auto] [128 Bytes] [256 Bytes] [512 Bytes] [1024 Bytes]
[2048 Bytes] [4096 Bytes]
Maximum Read Request [Auto]
Set Maximum Read Request of PCI Express device or allow system BIOS to select
the value.
Configuration options: [Auto] [128 Bytes] [256 Bytes] [512 Bytes] [1024 Bytes]
[2048 Bytes] [4096 Bytes]
PCI Express Link Register Settings
ASPM Support [Disabled]
Allows to set the ASPM level. Configuration options: [Disabled] [Auot] [Force L0s]
[Force L0s] Force all links to L0s state.
[Auto] BIOS auto configure.
[Disabled] Disabled ASPM.
Extended Synch [Disabled]
If Enabled allows generation of Extended synchronization patterns.
Configuration options: [Disabled] [Enabled]
Link Training Retry [8]
Defines number od retry attempts software will take to ratrain the link if previous
training attempt was unsuccessful. Configuration options: [Disabled] [2] [3] [5] [8]
Link Training Timeout (uS) [250]
Use the <+> and <-> keys to adjust the value. The values range from 10 to 1000
uS with a 10 interval.
Unpopulated Links [Keep Link ON]
In order to save power, software will disable unpopulated PCI Express links, if this
option set to Disabled.
Configuration options: [Keep Link ON] [Disabled]
ASUS RS700-E7/RS4 5-25