AB350M-HDV Ram timings

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   Hi Guys!
Just built a new pc recently with:

Ryzen 5 1600x
AB350M-HDV
Patriot Viper Elite Series 2x8gb DDR4 2800mhz Ram

these ones here https://www.amazon.co.uk/Viper-Elite-DDR4-2800MHz-PVE416G280C6KBL/dp/B0196AWFYS

I tried setting the timings 16-18-18-36, 1.2 V and frequency to 2666mhz but it keeps resetting itself back to 2133mhz.

Also the bios is on version 3.20.

Anyone else using the same ram and able to get stable timings?

Many thanks!

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duncl Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 28 Nov 2017 Status: Offline Points: 3	Post Options Post Reply Quote duncl Report Post Thanks(0) Quote Reply Topic: AB350M-HDV Ram timings Posted: 28 Nov 2017 at 4:35am
	Hi Guys! Just built a new pc recently with: Ryzen 5 1600x AB350M-HDV Patriot Viper Elite Series 2x8gb DDR4 2800mhz Ram these ones here https://www.amazon.co.uk/Viper-Elite-DDR4-2800MHz-PVE416G280C6KBL/dp/B0196AWFYS I tried setting the timings 16-18-18-36, 1.2 V and frequency to 2666mhz but it keeps resetting itself back to 2133mhz. Also the bios is on version 3.20. Anyone else using the same ram and able to get stable timings? Many thanks!

datonyb Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 11 Apr 2017 Location: London U.K. Status: Offline Points: 3154	Post Options Post Reply Quote datonyb Report Post Thanks(0) Quote Reply Posted: 28 Nov 2017 at 5:08am
	at 2666 i suggest running 1.35v for starters
	[url=https://valid.x86.fr/jpg250][/url] 3800X, powercolor reddevil vega64, gskill tridentz3866, taichix370, evga750watt gold

Gnatzelle Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 01 Dec 2017 Location: Germany Status: Offline Points: 1	Post Options Post Reply Quote Gnatzelle Report Post Thanks(0) Quote Reply Posted: 01 Dec 2017 at 4:49am
	I have the same issues... but with an A12-9800 APU on the AB350M Pro4 (UEFI 3.30). Over/Underclocking (Multiplier, Vcore, etc.) now works perfect (before 3.30 not even that), but changes to the RAM-Frequency results in Bootloops and only a CMOS-Clear helps. Changes to the timings on the other hand are completly ignored ^^" Loading the XMP-Profile or bumping the Voltage up to 1,35V before changing anything doesn't help either... Greetings...

MrMoon Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 03 Feb 2018 Location: Guatemala Status: Offline Points: 7	Post Options Post Reply Quote MrMoon Report Post Thanks(1) Quote Reply Posted: 03 Feb 2018 at 2:09am
	Same RAM on a ITX AB350, runs at 3333MHz with AUTO XMP profile with newer BIOS (4.40) and only with that BIOS, every BIOS previous runs at 2133.