Compare Detail
-
WS X299 PRO
90SW0090-M0EAY0ModelB550 STEEL LEGEND
90-MXBDF0-A0UAYZ -
Intel X299ChipsetAMD B550
-
YesCrossfire supportYes
-
NoEcc ram supportYes
-
ATXForm factorATX
-
2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M KeyM2 devices support2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 / 22110 - M Key
2230 - E Key -
2M2 ports3
-
128 GBMaximum supported ram128 GB
-
1Onboard usb 202
-
1Onboard usb 32 gen 11
-
1Onboard usb 32 gen 21
-
4Pci express x16 slots2
-
0Pci express x1 slots2
-
1Pci express x4 slots0
-
YesRaid supportYes
-
8Ram slots4
-
6Sata 6 gbps ports6
-
YesSli supportNo
-
LGA2066SocketAM4
-
2133Mhz
2400Mhz
2666Mhz
3600Mhz
4133MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3466Mhz
3600Mhz
3733Mhz
3800Mhz
3866Mhz
4000Mhz
4133Mhz
4200Mhz
4266Mhz
4333Mhz
4533Mhz
4600Mhz
4666Mhz -
NoWireless lanNo
Others Popular Comparision

ASUS WS X299 PRO
VS

ASRock B550 STEEL LEGEND

ASUS WS X299 PRO
VS

ASUS Z87-PRO

EVGA 500 BA
VS

Seasonic S12III 500 SSR-500GB3 500W

ASUS Prime H510M-E
VS

ASUS PRIME B550M-A/CSM

Kingston KC2500 500GB
VS

Crucial P1 500GB

Seasonic FOCUS FM SSR-550FM 550W
VS

Seasonic PRIME 650

Seasonic FOCUS FM SSR-550FM 550W
VS
