User Manual

18
PRIME/Pro/ProArt/TUF GAMING B550 / A520 Series BIOS Manual
Max CPU Boost Clock Override
This item allows you to increase the maximum CPU frequency that may be
automatically achieved by the Precision Boost 2 algorithm. Conguration options:
[Auto] [0MHz] [25MHz] [75MHz] [100MHz] [125MHz] [150MHz] [175MHz] [200MHz]
Platform Thermal Throttle Limit
This item allows you to decrease the maximum allowed processor temperature
(celsius).Conguration options: [Auto] [Manual]
DRAM Timing Control
The sub-items in this menu allow you to set the DRAM timing control features. Use the
<+> and <-> keys to adjust the value. To restore the default setting, type [auto] using the
keyboard and press the <Enter> key.
Changing the values in this menu may cause the system to become unstable! If this
happens, revert to the default settings.
DRAM CAS# Latency
Conguration options: [Auto] [5] – [33]
Trcdrd
Conguration options: [Auto] [8] – [27]
Trcdwr
Conguration options: [Auto] [8] – [27]
DRAM RAS# PRE Time
Conguration options: [Auto] [5] – [27]
DRAM RAS# ACT Time
Conguration options: [Auto] [8] – [58]
Trc
Conguration options: [Auto] [29] – [135]
TrrdS
Conguration options: [Auto] [4] – [12]
TrrdL
Conguration options: [Auto] [4] – [12]
Tfaw
Conguration options: [Auto] [6] – [54]
TwtrS
Conguration options: [Auto] [2] – [14]
TwtrL
Conguration options: [Auto] [2] – [14]
Twr
Conguration options: [Auto] [10] – [81]
Trcpage
Conguration options: [Auto] [0] -[1023]