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X299 DESIGNARE EX
Model
B450M-HDV R4.0
90-MXB9N0-A0UAYZ
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2/4/5.1/7.1-channel
Support for S/PDIF Out
Audio channels
7.1 Channels
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Realtek ALC1220
Audio chipset
Realtek ALC887
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Intel X299
Chipset
AMD B450
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Yes
Crossfire support
No
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No
Ecc ram support
No
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ATX
Form factor
Micro ATX
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2 x Intel GbE LAN chips
Lan chipset
Realtek RTL8111H
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2260 / 2280 - M Key
2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M Key
M2 devices support
2242 / 2260 / 2280 - M Key
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3
M2 ports
1
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Dual 10/100/1000Mbps
Max lan speed
10/100/1000Mbps
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128 GB
Maximum supported ram
32GB
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2
Onboard usb 20
2
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2
Onboard usb 32 gen 1
1
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1
Onboard usb 32 gen 2
0
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5
Pci express x16 slots
1
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0
Pci express x1 slots
1
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Yes
Raid support
Yes
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8
Ram slots
2
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December 2017
Release date
February 2019
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8
Sata 6 gbps ports
4
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Yes
Sli support
No
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LGA2066
Socket
AM4
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2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3300Mhz
3333Mhz
3400Mhz
3466Mhz
3600Mhz
3733Mhz
3800Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4333Mhz
4400Mhz
Supported memory
2133Mhz
2400Mhz
2666Mhz
2933Mhz
3200Mhz
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5
Wi fi generation
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Yes
Wireless lan
No
