Compare Detail
-
B450 STEEL LEGENDModelPRIME B550M-K
90MB14V0-M0EAY0 -
7.1 ChannelsAudio channels7.1 Channels
-
Realtek ALC892Audio chipsetRealtek ALC887
-
1 x DisplayPort
1 x HDMI
1 x LAN (RJ45)
1 x Optical S/PDIF Out
1 x PS/2 Keyboard/Mouse Combo
1 x USB 3.1 Gen 2 Type-A
1 x USB 3.1 Gen 2 Type-C
2 x USB 2.0/1.1
4 x USB 3.1 Gen 1 Type-A
6 x Audio JacksBack io ports1 x PS/2 keyboard/mouse combo port(s)
1 x DVI-D
1 x D-Sub
1 x HDMI
1 x LAN (RJ45) port(s)
2 x USB 3.2 Gen 2 (teal blue) (2 x Type-A)
4 x USB 3.2 Gen 1 (blue) Type-A
3 x Audio jack(s) -
AMD B450ChipsetAMD B550
-
YesCrossfire supportNo
-
NoEcc ram supportYes
-
ATXForm factorMicro ATX
-
Realtek RTL8111HLan chipsetRealtek RTL8111H
-
2230 / 2242 / 2260 / 2280 - M Key
2230 / 2242 / 2260 / 2280 / 22110 - M KeyM2 devices support2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M Key -
2M2 ports2
-
10/100/1000MbpsMax lan speed10/100/1000Mbps
-
128GBMaximum supported ram128GB
-
2Onboard usb 202
-
1Onboard usb 32 gen 11
-
2Pci express x16 slots1
-
4Pci express x1 slots2
-
YesRaid supportYes
-
4Ram slots4
-
March 2019Release dateJune 2020
-
6Sata 6 gbps ports4
-
NoSli supportNo
-
AM4SocketAM4
-
2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
3466MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2800Mhz
3000Mhz
3200Mhz
3333Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4600Mhz -
NoWireless lanNo
Others Popular Comparision

EVGA GeForce GTX 1650 SC Ultra Gaming
VS

EVGA GeForce RTX 2060 XC Black Edition

PowerColor AMD Radeon RX 6700 XT Hellhound
VS

GIGABYTE GeForce RTX 2060 Gaming OC Pro 6G

EVGA GeForce GTX 1080 FTW HYBRID GAMING
VS

MSI GeForce RTX 3080 Ti GAMING X TRIO 12G

EVGA GeForce GTX 1080 FTW HYBRID GAMING
VS

ZOTAC Gaming GeForce RTX 3080 Ti AMP Holo

EVGA GeForce GTX 1080 FTW HYBRID GAMING
VS

ZOTAC GeForce GTX 1060 Mini 6GB

EVGA GeForce GTX 1080 FTW HYBRID GAMING
VS

PNY GeForce RTX 3060 XLR8 Gaming Revel Epic-X

MSI MAG Z490 TOMAHAWK
VS
