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Product comparison · 2 motherboards

MSI X299M GAMING PRO CARBON AC vs MSI X399 SLI PLUS

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  • 59specifications compared
  • 20differ
  • 39identical
  • 12known for one product only

Key differences

  • Processor manufacturer
    • Intel
    • AMD
  • Processor socket
    • LGA 2066 (Socket R4)
    • Socket TR4
  • Number of memory slots
    • 4
    • 8
  • Maximum internal memory
    • 64 GB
    • 128 GB
  • RAID levels
    • 0, 1, 5, 10
    • 0, 1, 10
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • 1
    • 2
  • Number of chassis fan connectors
    • 3
    • 4
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 4
    • 8

Side by side

Differences highlightedShow differences only
71 specifications
A

MSI

X299M GAMING PRO CARBON ACView product
B

MSI

X399 SLI PLUSView product
Processor3 differ
Processor manufacturerDiffersIntelAMD
Processor socketDiffersLGA 2066 (Socket R4)Socket TR4
Compatible processor seriesDiffersIntel® Core™ i5, Intel® Core™ i7AMD Ryzen Threadripper 1000 Series, AMD Ryzen Threadripper 2000 Series
Memory3 differ
Number of memory slotsDiffers48
Supported memory clock speedsDiffers2133,2400,2667,2800,2933,3000,3200,3333,3400,3466,3600,3733,3800,3866,4000,4133,4200 MHz2133,2400,2667,2800,2933,3066,3200,3333,3466,3600 MHz
Maximum internal memoryDiffers64 GB128 GB
Storage controllers1 differ
RAID levelsDiffers0, 1, 5, 100, 1, 10
Internal I/O2 differ
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers12
Number of chassis fan connectorsDiffers34
Chassis intrusion connectorKnown for oneYes
EPS power connector (8-pin)Known for oneYes
CPU fan connectorKnown for oneYes
Rear panel I/O ports2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers48
Ethernet LAN (RJ-45) portsDiffers21
Network1 differ
LAN controllerDiffersIntel® I211-AT, Intel I219VIntel® I211
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.2
Features3 differ
Motherboard form factorDiffersmicro ATXATX
Motherboard chipset familyDiffersIntelAMD
Motherboard chipsetDiffersIntel® X299AMD X399
Number of mounting holesKnown for one8
Expansion slots2 differ
PCI Express x16 (Gen 3.x) slotsDiffers34
Number of M.2 (M) slotsDiffers23
PCI Express x1 (Gen 2.x) slotsKnown for one2
BIOS1 differ
BIOS memory sizeDiffers256 Mbit128 Mbit
Processor special featuresidentical
Intel Extreme Memory Profile (XMP)Known for oneYes
Weight & dimensions2 differ
WidthDiffers243.8 mm304 mm
DepthDiffers243.8 mm243 mm
Graphicsidentical
Parallel processing technology supportKnown for one4-Way CrossFireX, 4-Way SLI
Logistics dataidentical
Harmonized System (HS) codeKnown for one84733020

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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