[Motherboard] Compatibility of PCIE bifurcation between Hyper M.2 series Cards and Add-On Graphic Cards | Officiell support

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Produkt HYPER M.2 X16 Card, HYPER M.2 X16 Card V2, HYPER M.2 X16 GEN 4 CARD, HYPER M.2 X16 GEN5 CARD, PRIME B350M-A, PRIME B350M-E, PRIME B350M-K, PRIME B350-PLUS, PRIME B450M-A, PRIME B450M-K, PRIME B450-PLUS, PRIME TRX40-PRO, PRIME TRX40-PRO S, PRIME X299 EDITION 30, PRIME X299-A, PRIME X299-A II, PRIME X299-DELUXE, PRIME X299-DELUXE II, PRIME X399-A, PRIME X470-PRO, PRIME X570-P, PRIME X570-PRO, PRIME Z370-A, PRIME Z370-A II, PRIME Z370M-PLUS II, PRIME Z370-P, PRIME Z370-P II, PRIME Z390-A, PRIME Z390M-PLUS, PRIME Z390-P, PRIME Z690-A, PRIME Z690-P, PRIME Z690-P D4, PRIME Z690-P WIFI, PRIME Z690-P WIFI D4, Pro WS C422-ACE, Pro WS C621-64L SAGE, Pro WS C621-64L SAGE/10G, Pro WS X570-ACE, ProArt Z690-CREATOR WIFI, ROG CROSSHAIR VI EXTREME, ROG CROSSHAIR VI HERO (WI-FI AC), ROG CROSSHAIR VII HERO, ROG CROSSHAIR VII HERO (WI-FI), ROG CROSSHAIR VIII FORMULA, ROG CROSSHAIR VIII HERO, ROG CROSSHAIR VIII HERO (WI-FI), ROG CROSSHAIR VIII IMPACT, ROG MAXIMUS X APEX, ROG MAXIMUS X CODE, ROG MAXIMUS X FORMULA, ROG MAXIMUS X HERO (WI-FI AC), ROG MAXIMUS XI CODE, ROG MAXIMUS XI FORMULA, ROG MAXIMUS XI HERO, ROG MAXIMUS XI HERO (WI-FI), ROG MAXIMUS XI HERO(WI-FI) CODR: Black 4 Edition, ROG MAXIMUS Z690 APEX, ROG MAXIMUS Z690 EXTREME, ROG MAXIMUS Z690 EXTREME GLACIAL, ROG MAXIMUS Z690 FORMULA, ROG MAXIMUS Z690 HERO, ROG RAMPAGE VI EXTREME, ROG RAMPAGE VI EXTREME ENCORE, ROG RAMPAGE VI EXTREME OMEGA, ROG STRIX B350-F GAMING, ROG STRIX B350-I GAMING, ROG STRIX B450-F GAMING, ROG STRIX B450-I GAMING, ROG STRIX TRX40-E GAMING, ROG STRIX X299-E GAMING, ROG STRIX X299-E GAMING II, ROG STRIX X299-XE GAMING, ROG STRIX X399-E GAMING, ROG STRIX X470-F GAMING, ROG STRIX X470-I GAMING, ROG STRIX X570-E GAMING, ROG STRIX X570-F GAMING, ROG STRIX X570-I GAMING, ROG STRIX Z370-E GAMING, ROG STRIX Z370-F GAMING, ROG STRIX Z370-G GAMING, ROG STRIX Z370-G GAMING (WI-FI AC), ROG STRIX Z370-H GAMING, ROG STRIX Z370-I GAMING, ROG STRIX Z390-E GAMING, ROG STRIX Z390-F GAMING, ROG STRIX Z390-H GAMING, ROG STRIX Z390-I GAMING, ROG STRIX Z690-A GAMING WIFI D4, ROG STRIX Z690-E GAMING WIFI, ROG STRIX Z690-F GAMING WIFI, ROG STRIX Z690-G GAMING WIFI, ROG STRIX Z690-I GAMING WIFI, ROG ZENITH EXTREME, ROG ZENITH EXTREME ALPHA, TUF B350M-PLUS GAMING, TUF B450M-PLUS GAMING, TUF B450-PLUS GAMING, TUF GAMING X570-PLUS, TUF GAMING X570-PLUS (WI-FI), TUF GAMING Z690-PLUS D4, TUF GAMING Z690-PLUS WIFI D4, TUF X299 MARK 1, TUF X299 MARK 2, TUF X470-PLUS GAMING, TUF Z370-PLUS GAMING, TUF Z370-PLUS GAMING II, TUF Z370-PRO GAMING, TUF Z390M-PRO GAMING, TUF Z390M-PRO GAMING (WI-FI), TUF Z390-PLUS GAMING, TUF Z390-PLUS GAMING (WI-FI), TUF Z390-PRO GAMING, WS C422 PRO/SE, WS C621E SAGE, WS X299 PRO, WS X299 PRO/SE

[Motherboard] Compatibility of PCIE bifurcation between Hyper M.2 series Cards and Add-On Graphic Cards

Maximum M.2 SSDs support will vary depending on different CPUs.

Restrictions and Configurations for M.2 SSD installation

Restrictions

1. Update to latest BIOS before using RAID on CPU function.

2. For Z590, Z490, Z390 and Z370 series motherboard, install IRST version 16 or above to use RAID on CPU function. Only Intel SSDs can active Intel RAID on CPU function in Intel platform.

3. For X299 series motherboard, install VROC firmware to use VROC function. Only Intel SSDs can active Intel VROC function in Intel platform.

(Please refer to the 4th Q&A in below FAQ section to download the firmware)

4. For ROG STRIX Z590-I GAMING WIFI, be sure to use iGPU (Integrated Graphics Processing Unit) if you are going to use Hyper M.2 series card on your motherboard.

Configurations

Maximum M.2 SSDs support will vary depending on different CPUs and motherboards.Follow the instructions to install your M.2 SSDs.

One M.2 SSD

Two M.2 SSDs

Three M.2 SSDs (Follow the image below to install SSDs if you are going to install only three SSDs on PCIe slot that can read up to four SSDs)

Four M.2 SSDs

*Follow the steps below to install your M.2 SSDs if the PCIe slot of your motherboard can read only three M.2 SSDs on model list.

One M.2 SSD

Two M.2 SSDs

Three M.2 SSDs

Inquire the quantity of M.2 SSD that motherboard will map when using Hyper M.2 Series Card.

Step 1. Find your motherboard name on model list. Take ROG RAMPAGE VI EXTREME OMEGA for example.

Step 2. Check the CPU that you use. For Intel series, please check PCI Express lane; For AMD series, please check the CPU model name.

Step 3. Check the PCIE slot that you are going to install the Add-On Graphic Cards. Example: 48-lane CPU, installing the add-on graphic card on PCIEX16_1.

Step 4. When installing four M.2 SSDs on PCIEX16_2, no more extra lanes to map M.2 SSDs on PCIEX16_3. When installing two M.2 SSDs on PCIEX16_2, extra lanes available to map two M.2 SSDs on PCIEX16_3.

Model list (Updated on May 2023)

INTEL

Intel Chipset	Model	VROC KEY	PCIe x16 slot	PCIe bifurcation settings in PCIe x16 slots with different CPUs
				48-lane CPU	44-lane CPU	28-lane CPU
				可讀取到的M.2張數	可讀取到的M.2張數	可讀取到的M.2張數
X299	ROG RAMPAGE VI EXTREME Encore	V	PCIeX16_1	4	4	4
			PCIeX16_2	4	4	2
			PCIeX16_3	2	2	1
	ROG STRIX X299-E GAMING II	V	PCIeX16_1	4	4	4
			PCIeX16_2	4	4	2
			PCIeX16_3	2	1	1
	PRIME X299 EDITION 30	V	PCIeX16_1	4	4	4
	PRIME X299-DELUXE II
	PRIME X299-A II
	ROG STRIX X299-XE GAMING
	ROG STRIX X299-E GAMING
	PRIME X299-A
	TUF X299 MARK 1		PCIeX16_2	4	4	2
	TUF X299 MARK 2		PCIeX16_3	2	2	不支援
	PRIME X299-DELUXE	V	PCIeX16_1	4	4	4
			PCIeX16_3	4	4	2
			PCIeX16_4	2	2	不支援
	ROG RAMPAGE VI EXTREME OMEGA	V	PCIeX16_1	4	4	4/2
			PCIeX16_2	4/2	4/2	2
			PCIeX16_3	0/2	0/2	0/2
	WS X299 PRO/SE WS X299 PRO	V	PCIeX16_1	4	4	4
			PCIeX16_2	4	4	2
			PCIeX16_3	2	2	不支援
			PCIeX16_4	1	1	1
	ROG RAMPAGE VI EXTREME	V	PCIeX16_1	4	4	4/2
			PCIeX8_2	0/2	0/2	2
			PCIeX16_3	4/2	4/2	2
			PCIeX8_4	2	2	不支援
	ROG RAMPAGE VI EXTREME OMEGA	V	PCIeX16_1	4	4	4/2
			PCIeX16_2	4/2	4/2	2
			PCIeX16_3	0/2	0/2	0/2
Intel Chipset	Model	VROC KEY	PCIe x16 slot	PCIe bifurcation settings in PCIe x16 slots with different CPUs
				48-lane CPU
				可讀取到的M.2張數
C422	WS C422 PRO/SE	V	PCIeX16_1	4
			PCIeX16_2	4
			PCIeX16_3	4
			PCIeX16_4	不支援
	Pro WS C422-ACE	V	PCIeX16_1	4
			PCIeX16_2	4
			PCIeX16_3	2
Intel Chipset	Model	VROC KEY	PCIe x16 slot	PCIe bifurcation settings in PCIe x16 slots with different CPUs
				64-lane CPU(Xeon-W)	48-lane CPU(Xeon-SP)
				可讀取到的M.2張數	可讀取到的M.2張數
C621	Pro WS C621-64L SAGE Pro WS C621-64L SAGE/10G	V	PCIeX16_1	4	4
			PCIeX16_2	4	4
			PCIeX16_3	4	4
			PCIeX16_4	不支援	不支援
	WS C621E SAGE	V	PCIeX16_1	不支援	4 from CPU2
			PCIeX16_2	不支援	2 from CPU2
			PCIeX16_3	不支援	4 from CPU1
			PCIeX16_4	不支援	不支援
			PCIeX16_5	不支援	4 from CPU1
			PCIeX16_6	不支援	2 from CPU2
			PCIeX16_7	不支援	4 from CPU2
Intel Chipset	Model	VROC KEY	PCIe x16 slot	PCIe bifurcation in PCIe x16 slot (Support PCIe Gen 4 SSDs)
Z390	ROG MAXIMUS XI FORMULA ROG MAXIMUS XI CODE ROGMAXIMUS XI HERO (WI-FI) Call of Duty®: Black Ops 4 Edition ROG MAXIMUS XI HERO (WI-FI) ROG MAXIMUS XI HERO ROG STRIX Z390-E GAMING ROG STRIX Z390-F GAMING ROG STRIX Z390-H GAMING PRIME Z390-A TUF Z390-PRO GAMING TUF Z390M-PRO GAMING (WI-FI) TUF Z390M-PRO GAMING ROG ZENITH II EXTREME ALPHA		PCIeX16_1	3/1
			PCIeX16_2	0/2
	ROG STRIX TRX40-XE GAMINGROG STRIX Z390-I GAMING PRIME Z390-P PRIME Z390M-PLUS TUF Z390-PLUS GAMING (WI-FI) TUF Z390-PLUS GAMING PRIME TRX40-PRO S		PCIeX16_1	3
Z370	ROG MAXIMUS X FORMULA ROG MAXIMUS X CODE ROG MAXIMUS X HERO (WI-FI AC) ROG MAXIMUS X APEX		PCIeX16_2	2
	ROG STRIX Z370-E GAMING ROG STRIX Z370-F GAMING ROG STRIX Z370-H GAMING ROG STRIX Z370-G GAMING (WI-FI AC) ROG STRIX Z370-G GAMING PRIME Z370-A II PRIME Z370-A TUF Z370-PRO GAMING		PCIeX16_1	3/1
			PCIeX16_2	0/2
	ROG STRIX Z370-I GAMING PRIME Z370-P PRIME Z370-P II PRIME Z370M-PLUS II TUF Z370-PLUS GAMING II TUF Z370-PLUS GAMING		PCIeX16_1	3
Z490	ROG MAXIMUS XII FORMULA ROG MAXIMUS XII APEX ROG STRIX Z490-E GAMING ROG STRIX Z490-F GAMING PRIME Z490-A ProArt Z490-CREATOR 10G ROG MAXIMUS X CODE ROG MAXIMUS X HERO (WI-FI AC) ROG MAXIMUS X APEX		PCIeX16_1	3/1
			PCIeX16_2	0/2
	ROG MAXIMUS XII HERO (WI-FI) ROG STRIX Z490-H GAMING ROG STRIX Z490-A GAMING		PCIeX16_1	3/1
			PCIeX16_2	0/1
			PCIeX16_3	0/2
	ROG STRIX Z490-G GAMING (WI-FI) ROG STRIX Z490-G GAMING ROG STRIX Z490-I GAMING PRIME Z490-P PRIME Z490-V PRIME Z490M-PLUS TUF GAMING Z490-PLUS (WI-FI) TUF GAMING Z490-PLUS		PCIeX16_1	3
W480	Pro WS W480-ACE		PCIEX16_1	3/1
W480	Pro WS W480-ACE		PCIEX16_2	0/2
Intel Chipset	Model	VROC KEY	PCIe x16 slot	PCIe bifurcation in PCIe x16 slot
Intel Chipset	Model	VROC KEY	PCIe x16 slot	M.2 SSD quantity
Z590	ROG Maximus XIII Hero ROG Strix Z590-E Gaming		PCIEX16_1	3(X8+X4+X4)/1(X8)
	ROG Maximus XIII Hero ROG Strix Z590-E Gaming		PCIEX16_2	0/2(X4+X4) or 1(X4)*
	ROG STRIX Z590-F GAMING WIFI		PCIEX16_1	3(X8+X4+X4)/1(X8)
	ROG STRIX Z590-F GAMING WIFI		PCIEX16_2	0/1(X4)*
	ROG Maximus XIII APEX		PCIEX16_1	2(x4+x4)/0**
	ROG Maximus XIII APEX		PCIEX16_2	0/2(x4+x4) or 1(x4)*
	PRIME Z590-A ROG STRIX Z590-A GAMING WIFI		PCIEX16_1	3(X8+X4+X4)/1(X8)
			PCIEX16_2	0/1(X4)
			PCIEX16_3	0/1(X4)
	PRIME Z590-P PRIME Z590-P WIFI PRIME Z590-V PRIME Z590M-PLUS TUF GAMING Z590-PLUS TUF GAMING Z590-PLUS WIFI		PCIEX16_1	3(X8+X4+X4)





	ROG STRIX Z590-I GAMING WIFI		PCIEX16	3(X8+X4+X4)***
Intel Chipset	Model	VROC KEY	PCIe x16 slot	PCIe bifurcation in PCIe x16 slot
Intel Chipset	Model	VROC KEY	PCIe x16 slot	M.2 SSD quantity
Z690	ROG MAXIMUS Z690 EXTREME GLACIAL		PCIEX16(G5)_1	1(X8)/ 2(X8+X8)*
	ROG MAXIMUS Z690 EXTREME
	ROG MAXIMUS Z690 FORMULA
	ROG MAXIMUS Z690 APEX		PCIEX16(G5)_2	1(X8)*/ 0


	ROG MAXIMUS Z690 HERO		PCIEX16(G5)_1	1(X16)*
	ProArt Z690-Creator WIFI		PCIEX16(G5)_2	1(X8)*
	ROG STRIX Z690-E GAMING WIFI		PCIEX16(G5)_1	2(X8+X8)**
	ROG STRIX Z690-F GAMING WIFI
	ROG STRIX Z690-G GAMING WIFI
	ROG STRIX Z690-A GAMING WIFI D4
	ROG STRIX Z690-I GAMING WIFI
	PRIME Z690-A
	PRIME Z690-P
	PRIME Z690-P WIFI
	PRIME Z690-P D4
	PRIME Z690-P WIFI D4
	PRIME Z690M-PLUS D4
	TUF GAMING Z690-PLUS WIFI D4
	TUF GAMING Z690-PLUS D4
W680	Pro WS W680-ACE IPMI		PCIEX16(G5)_1	1(X8)/ 2(X8+X8)*
W680	Pro WS W680-ACE		PCIEX16(G5)_2	1(X8)*/ 0
Pease adjust bifucration in BIOS setting, when M.2_2 is enabled, PCIEX16_2 would support 1 M.2 SSD. Needs to use discrete Graphic card. **If the slot is already occupied by a discrete graphic card, then this slot will not be able support Hyper M.2 X16 Card Series.


Intel Chipset	Model	VROC KEY	PCIe x16 slot	PCIe bifurcation in PCIe x16 slot
Intel Chipset	Model	VROC KEY	PCIe x16 slot	M.2 SSD quantity/速度
Z790	ROG MAXIMUS Z790 HERO		PCIEX16(G5)_1	1(X16)/ 2(X8+X8)
	ROG MAXIMUS Z790 HERO		PCIEX16(G5)_2	1(X8) /X0
	ROG STRIX Z790-E GAMING WIFI		PCIEX16(G5)_1	1(X8)/ 1(X16)/ 2(X8+X8)
	ROG STRIX Z790-F GAMING WIFI		PCIEX16(G5)	1(X16) / 2(X8+X8)
	ROG STRIX Z790-A GAMING WIFI
	ROG STRIX Z790-A GAMING WIFI D4
	ROG STRIX Z790-H GAMING WIFI
	ROG STRIX Z790-I GAMING WIFI		PCIEX16(G5)_1	1(X8) /1(X16)/ 2(X8+X8)
	PROART Z790-CREATOR WIFI		PCIEX16(G5)_1	1(X16)/ 2(X8+X8)
	PROART Z790-CREATOR WIFI		PCIEX16(G5)_2	1(X8)/X0
	PRIME Z790M-PLUS D4		PCIEX16(G5)	2(/x8+x8)
	TUF GAMING Z790-PLUS WIFI D4		PCIEX16(G5)	1(X16)/ 2(X8+X8)
	TUF GAMING Z790-PLUS D4		PCIEX16(G5)	1(X16)/ 2(X8+X8)
	TUF GAMING Z790-PLUS WIFI		PCIEX16(G5)	1(X16)/ 2(X8+X8)
	PRIME Z790-P WIFI		PCIEX16(G5)	1(X16)/ 2(X8+X8)
	PRIME Z790-P		PCIEX16(G5)	1(X16)/ 2(X8+X8)
	PRIME Z790-P D4		PCIEX16(G5)	1(X16)/ 2(X8+X8)
	PRIME Z790-P WIFI D4		PCIEX16(G5)	1(X16)/ 2(X8+X8)
	PRIME Z790-A WIFI		PCIEX16(G5)	1(X16)/ 2(X8+X8)
H770	TUF GAMING H770-PRO WIFI		PCIEX16(G5)	1(X16)/ 2(X8+X8)
H770	PRIME H770-PLUS D4		PCIEX16(G5)	1(X16)/ 2(X8+X8)
Intel Chipset	Model		PCIe x16 slot	PCIe bifurcation settings in PCIe x16 slots with different workstation CPUs		HYPER M.2 X16 GEN5 CARD PCIe GEN5/GEN4 Speed support
				W-3400 processors (112-lane)	W-2400 processors (64-lane)
				M.2 SSD quantity	M.2 SSD quantity
W790	Pro WS W790E-SAGE SE		PCIEX16(G5)_1	4 (x4+ x4+ x4+ x4)	4 (x4+ x4+ x4+ x4)	PCIe GEN5/GEN4
			PCIEX16(G5)_2	4 (x4+ x4+ x4+ x4)	Not supported	PCIe GEN5/GEN4
			PCIEX16(G5)_3	4 (x4+ x4+ x4+ x4)	4 (x4+ x4+ x4+ x4)	PCIe GEN5/GEN4
			PCIEX16(G5)_4	4 (x4+ x4+ x4+ x4)	Not supported	PCIe GEN4
			PCIEX16(G5)_5	4 (x4+ x4+ x4+ x4)	4 (x4+ x4+ x4+ x4)	PCIe GEN4
			PCIEX16(G5)_6	2 (x4+ x4)	Not supported	PCIe GEN4
			PCIEX16(G5)_7	4 (x4+ x4+ x4+ x4)	4 (x4+ x4+ x4+ x4)	PCIe GEN4
	Pro WS W790-ACE		PCIEX16(G5)_1	4 (x4+ x4+ x4+ x4)	4 (x4+ x4+ x4+ x4)	PCIe GEN4
			PCIEX16(G5)_2	4 (x4+ x4+ x4+ x4)	4 (x4+ x4+ x4+ x4)	PCIe GEN5/GEN4
			PCIEX16(G5)_3	4 (x4+ x4+ x4+ x4)	4 (x4+ x4+ x4+ x4)	PCIe GEN4
			PCIEX16(G5)_4	0/2 (x4+ x4)	0/2 (x4+ x4)	PCIe GEN5/GEN4
			PCIEX16(G5)_5	4 (x4+ x4+ x4+ x4)/2 (x4+ x4)	4 (x4+ x4+ x4+ x4)/2 (x4+ x4)	PCIe GEN5/GEN4

When installing the HYPER M.2 X16 GEN5 CARD into a PCIE GEN4 only slot on the W790 series motherboard, ensure to configure the PCIe speed to Gen 4 for the PCIe slot you wish to install the HYPER M.2 X16 GEN5 CARD. For more details on PCIe configurations, please check the BIOS manual for W790 series motherboards.

AMD

AMD Chipset	Model	PCIe x16 slots	3rd Gen AMD Ryzen™ Processors (Support PCIe Gen 4 SSDs)
TRX40	ROG ZENITH II EXTREME ROG ZENITH II EXTREME ALPHA	PCIeX16_1	4
		PCIeX16_2	2
		PCIeX16_3	4
	ROG STRIX TRX40-XE GAMING ROG STRIX TRX40-E GAMING PRIME TRX40-PRO PRIME TRX40-PRO S	PCIeX16_4	2
		PCIeX16_1	4
		PCIeX16_2	4
		PCIeX16_3	4
AMD Chipset	Model	PCIe x16 slots	1st Gen AMD Ryzen™ Threadripper™ Processors (Support PCIe Gen 3 SSDs)		2nd Gen AMD Ryzen™ Threadripper™ Processors (Support PCIe Gen 3 SSDs)
X399	ROG STRIX X399-E GAMING PRIME X399-A ROG ZENITH II EXTREME ALPHA	PCIeX16_1	4		4
		PCIeX16_2	2		2
		PCIeX16_3	4		4
		PCIeX16_4	2		2
	ROG ZENITH EXTREME ROG STRIX TRX40-E GAMING PRIME TRX40-PRO PRIME TRX40-PRO S	PCIeX16_1	4		4
		PCIeX16_2	2		2
		PCIeX16_3	4		4
		PCIeX16_4	2		2
		PCIeX4	1		1
AMD Chipset	Model	PCIe x16 slot	PCIe bifurcation settings in PCIe x16 slots with different Ryzen™ CPUs
			AMD Ryzen™ 1000 Series/ 2000 Series/ 3000 Series/5000 Series Processors	AMD Ryzen™ 5000 G-Series/ 4000 G-Series processors	AMD Ryzen™ 2000 G-Series/ 3000 G-Series/ 7th Generation A-Series/ Athlon X4 Series processors
			M.2 SSD quantity	M.2 SSD quantity	M.2 SSD quantity
X470	CROSSHAIR VII HERO	PCIEX16_1	4(X4+X4+X4+X4)/2(X4+X4)	3(X8+X4+X4)/1(X8)	2(X4+X4)
	CROSSHAIR VII HERO (Wi-Fi)
	ROG STRIX X470-F GAMING	PCIEX16_2	0/2(X4+X4)	0/2(X4+X4)	Not supported
	PRIME X470-PRO
		PCIEX16_3	1(X4)	1(X4)	1(X4)

	TUF X470-PLUS GAMING	PCIEX16_1	4(X4+X4+X4+X4)	3(X8+X4+X4)	2(X4+X4)
		PCIEX16_2	1(X4)	1(X4)	1(X4)
	ROG STRIX X470-I GAMING	PCIEX16	Not supported	3(X8+X4+X4)	2(X4+X4)
AMD Chipset	Model	PCIe x16 slot	PCIe bifurcation settings in PCIe x16 slots with different Ryzen™ CPUs
			AMD Ryzen™ 1000 Series/ 2000 Series/ 3000 Series/ 5000 Series Processors	AMD Ryzen™ 5000 G-Series/ 4000 G-Series processors	AMD Ryzen™ 2000 G-Series/ 3000 G-Series processors
			M.2 SSD quantity	M.2 SSD quantity	M.2 SSD quantity
B450	ROG STRIX B450-E GAMING	PCIEX16_1	4(X4+X4+X4+X4)/2(X4+X4)	3(X8+X4+X4)/1(X8)	2(X4+X4)
	ROG STRIX B450-F GAMING	PCIEX16_2	0/2(X4+X4)	0/2(X4+X4)	Not supported
	ROG STRIX B450-F GAMING II	PCIEX16_3	1(X4)	1(X4)	1(X4)
	TUF GAMING B450-PLUS II	PCIEX16_1	4(X4+X4+X4+X4)	3(X8+X4+X4)	2(X4+X4)
	TUF B450-PRO GAMING
	TUF B450-PLUS GAMING
	TUF GAMING B450M-PRO S
	TUF GAMING B450M-PRO II
	TUF B450M-PRO GAMING	PCIEX16_2	1(X4)	1(X4)	1(X4)
	TUF GAMING B450M-PLUS II
	TUF B450M-PLUS GAMING
	PRIME B450-PLUS
	PRIME B450M-A II	PCIEX16	Not supported	3(X8+X4+X4)	2(X4+X4)
	PRIME B450M-A
	PRIME B450M-K II
	PRIME B450M-K
	B450M-DRAGON
	ROG STRIX B450-I GAMING
AMD Chipset	Model	PCIe x16 slot	PCIe bifurcation settings in PCIe x16 slots with different Ryzen™ CPUs or APUs
			AMD Ryzen™ 3000 Series/ 5000 Series Processors (Support PCIe Gen 4 SSDs)	AMD Ryzen™ 2000 Series processors (only support PCIe Gen 3 SSDs)	AMD Ryzen™ 5000 G-Series/ 4000 G-Series processors (only support PCIe Gen 3 SSDs)	AMD Ryzen™ 2000 G-Series/ 3000 G-Series processors (only support PCIe Gen 3 SSDs)
			M.2 SSD quantity	M.2 SSD quantity	M.2 SSD quantity	M.2 SSD quantity
X570	ROG Crosshair VIII Extreme	PCIEX16_1	4(X4+X4+X4+X4)/2(X4+X4)	4(X4+X4+X4+X4)/2(X4+X4)	3(X8+X4+X4)/1(X8)	2(X4+X4)
		PCIEX16_2	0/2(X4+X4)	0/2(X4+X4)	0/2(X4+X4)	Not supported
	ROG Crosshair VIII Dark Hero	PCIEX16_1	4(X4+X4+X4+X4)/2(X4+X4)	4(X4+X4+X4+X4)/2(X4+X4)	3(X8+X4+X4)/1(X8)	2(X4+X4)
	ROG Crosshair VIII Formula
	ROG Crosshair VIII Hero
	ROG Crosshair VIII Hero (WI-FI)	PCIEX16_2	0/2(X4+X4)	0/2(X4+X4)	0/2(X4+X4)	Not supported
	ROG STRIX X570-E GAMING II
	ROG STRIX X570-E GAMING
	ROG STRIX X570-F GAMING
	Pro WS X570-ACE	PCIEX16_3	1(X4)	1(X4)	1(X4)	1(X4)
	ProArt X570-Creator WIFI
	PRIME X570-PRO
	TUF GAMING X570-PLUS(WI-FI)	PCIEX16_1	4(X4+X4+X4+X4)	4(X4+X4+X4+X4)	3(X8+X4+X4)	2(X4+X4)
	TUF GAMING X570-PLUS
	TUF GAMING X570-PRO WIFI II
	TUF GAMING X570-PRO (WI-FI)
	PRIME X570-P	PCIEX16_2	1(X4)	1(X4)	1(X4)	1(X4)
	ROG Crosshair VIII Impact	PCIEX16	Not supported	Not supported	1(X4)	1(X4)
	ROG Strix X570-I Gaming
AMD Chipset	Model	PCIe x16 slot	PCIe bifurcation settings in PCIe x16 slots with different Ryzen™ CPUs
			AMD Ryzen™ 7000 Series Desktop Processors
			M.2 SSD quantity
A620	TUF GAMING A620-PRO WIFI PRIME A620-PLUS WIFI	PCIEX16_1	4(X4+X4+X4+X4)
	TUF GAMING A620M-PLUS WIFI TUF GAMING A620M-PLUS PRIME A620M-A PRIME A620M-E PRIME A620M-K Pro A620M-C-CSM	PCIEX16	4(X4+X4+X4+X4)
AMD Chipset	Model	PCIe x16 slot	PCIe bifurcation settings in PCIe x16 slots with different Ryzen™ CPUs
			AMD Ryzen™ 3000 Series/ 5000 Series Processors (Support PCIe Gen 4 SSDs)		AMD Ryzen™ 5000 G-Series/ 4000 G-Series processors (only support PCIe Gen 3 SSDs)
			M.2 SSD quantity		M.2 SSD quantity
B550	ROG STRIX B550-E GAMING	PCIEX16_1	4(X4+X4+X4+X4)/2(X4+X4)		3(X8+X4+X4)/1(X8)
	ROG STRIX B550-XE GAMING WIFI
	ProArt B550-Creator	PCIEX16_2	0/2(X4+X4)		0/2(X4+X4)
		PCIEX16_3	1(X4)		1(X4)
	ROG STRIX B550-F GAMING (WI-FI)	PCIEX16_1	4(X4+X4+X4+X4)		3(X8+X4+X4)
	ROG STRIX B550-A GAMING
	TUF GAMING B550-PLUS WIFI II
	TUF GAMING B550-PLUS (WI-FI)
	TUF GAMING B550-PLUS II
	TUF GAMING B550-PLUS
	TUF GAMING B550-PRO
	PRIME B550-PLUS	PCIEX16_2	1(X4)		1(X4)
	Pro B550M-C/CSM
	TUF GAMING B550M-ZAKU (WI-FI)
	TUF GAMING B550M-PLUS (WI-FI)
	TUF GAMING B550M-PLUS
	PRIME B550M-A (WI-FI)	PCIEX16	Not supported		3(X8+X4+X4)
	PRIME B550M-A AC
	PRIME B550M-A
	PRIME B550M-K
	ROG STRIX B550-I GAMING
AMD Chipset	Model	PCIe x16 slot	PCIe bifurcation settings in PCIe x16 slots with different Ryzen™ CPUs
			AMD Ryzen™ 7000 Series Desktop Processors
			M.2 SSD quantity
X670	ROG CROSSHAIR X670E EXTREME	PCIEX16_1	4(X4+X4+X4+X4)/2(X4+X4)
		PCIEX16_2	0/2(X4+X4) /1(X4)
	ROG CROSSHAIR X670E HERO	PCIEX16_1	4(X4+X4+X4+X4)/2(X4+X4)
		PCIEX16_2	0/2(X4+X4)
	ROG STRIX X670E-E GAMING WIFI	PCIEX16_1	4(X4+X4+X4+X4)/2(X4+X4)
		PCIEX16_2	0/1(X4)
		PCIEX16_3	1(X4)
	ProArt X670E-CREATOR WIFI	PCIEX16_1	4(X4+X4+X4+X4)/2(X4+X4)
		PCIEX16_2	0/2(X4+X4)
		PCIEX16_3	1(X2)
	ROG STRIX X670E-F GAMING WIFI ROG STRIX X670E-A GAMING WIFI TUF GAMING X670E-PLUS WIFI TUF GAMING X670E-PLUS PRIME X670E-PRO WIFI PRIME X670-P WIFI PRIME X670-P	PCIEX16_1	4(X4+X4+X4+X4)
		PCIEX16_2	1(X4)
	ROG CROSSHAIR X670 GENE ROG STRIX X670E-I GAMING WIFI	PCIEX16	4(X4+X4+X4+X4)
	PRIME X670-P WIFI PRIME X670E-P PRIME X670-P	PCIEX16_1	4(X4+X4+X4+X4)
		PCIEX16_2	1(X4)
		PCIEX16_3	1(X4)
AMD Chipset	Model	PCIe x16 slot	PCIe bifurcation settings in PCIe x16 slots with different Ryzen™ CPUs
			AMD Ryzen™ 7000 Series Desktop Processors
			M.2 SSD quantity
A620	TUF GAMING A620-PRO WIFI PRIME A620-PLUS WIFI	PCIEX16_1	4(X4+X4+X4+X4)
	TUF GAMING A620M-PLUS WIFI TUF GAMING A620M-PLUS PRIME A620M-A PRIME A620M-E PRIME A620M-K Pro A620M-C-CSM	PCIEX16	4(X4+X4+X4+X4)
AMD Chipset	Model	PCIe x16 slot	PCIe bifurcation settings in PCIe x16 slots with different Ryzen™ CPUs
			AMD Ryzen™ 7000 Series Desktop Processors
			M.2 SSD quantity
B650	ROG STRIX B650E-E GAMING WIFI	PCIEX16_1	4(X4+X4+X4+X4)/2(X4+X4)
		PCIEX16_2	0/1(X4)
		PCIEX16_3	1(X4)
	ProArt B650-CREATOR	PCIEX16_1	4(X4/X4/X4/X4)/2(X8/X8)
		PCIEX16_2	0/2(X4/X4)
		PCIEX16_3	1(X4)
	ROG STRIX B650E-F GAMING WIFI ROG STRIX B650-A GAMING WIFI TUF GAMING B650-PLUS WIFI TUF GAMING B650-PLUS TUF GAMING B650M-PLUS WIFI TUF GAMING B650M-PLUS PRIME B650-PLUS Pro B650M-CT-CSM	PCIEX16_1	4(X4+X4+X4+X4)
		PCIEX16_2	1(X4)
	PRIME B650M-A WIFI II PRIME B650M-A WIFI PRIME B650M-A II PRIME B650M-A PRIME B650M-A AX II PRIME B650M-A AX ROG STRIX B650E-I GAMING WIFI TUF GAMING B650M-E WIFI TUF GAMING B650M-E PRIME B650M-K	PCIEX16_1	4(X4+X4+X4+X4)
	ROG STRIX B650E-I GAMING WIFI TUF GAMING B650M-E WIFI TUF GAMING B650M-E PRIME B650M-K		4(X4+X4+X4+X4)
AMD Chipset	Model	PCIe x16 slot	PCIe bifurcation settings in PCIe x16 slots with different Ryzen™ CPUs
			AMD Ryzen™ Threadripper™ PRO Series Processors
			M.2 SSD quantity
WRX80	Pro WS WRX80-SAGE SE WIFI Pro WS WRX80-SAGE SE WIFI II	PCIEX16_1	4(X4+X4+X4+X4)
		PCIEX16_2	4(X4+X4+X4+X4)
		PCIEX16_3	4(X4+X4+X4+X4)
		PCIEX16_4	4(X4+X4+X4+X4)
		PCIEX16_5	4(X4+X4+X4+X4)
		PCIEX16_6	4(X4+X4+X4+X4)
		PCIEX16_7	4(X4+X4+X4+X4)

FAQ

Q1: What is the difference between HYPER M.2X16 CARD V2, HYPER M.2X16 GEN 4 CARD and HYPER M.2 x16 GEN5 CARD ?
A1: HYPER M.2X16 CARD V2 supports PCI Express 3.0
HYPER M.2X16 GEN 4 CARD supports both PCI Express 3.0 and PCI Express 4.0
HYPER M.2 x16 GEN5 CARD supports both PCI Express 4.0 and PCI Express 5.0

Q2: How to confirm my PCI Express lane capacity of Intel processor?

A2: Please visit the Intel website to check the Maximum number of PCI Express lanes.

https://ark.intel.com/content/www/us/en/ark.html#@Processors

Q3: How to use Intel®VROC function on X299 series motherboard?

A3: Install VROC hardware key to enable additional CPU RAID functions. Due to CPU behavior, CPU RAID function only supports Intel® SSD.

*The VROC hardware key is purchased separately.

*Refer to user manual to connect a VROC hardware key.

Q4: How to download IRST or VROC firmware?

A4:

Step 1: Go to ASUS download center. https://www.asus.com/support/Download-Center/

Step 2: Enter your motherboard name.

Step 3: Click Driver and Utility.

Step 4: Choose your Operating System.

Step 5: Click to Download the firmware.

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