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Product comparison · 2 motherboards

MSI X99A GAMING 9 ACK vs MSI X99A MPOWER

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  • 60specifications compared
  • 9differ
  • 51identical
  • 9known for one product only

Key differences

  • Intel Core i3/i5/i7/i9 series
    • i7-xxx Extreme Edition
    • i7-5xxx
  • Peripheral (Molex) power connectors (4-pin)
    • 1
    • 3
  • Motherboard form factor
    • Extended ATX
    • ATX
  • PCI Express x16 (Gen 3.x) slots
    • 5
    • 4
  • Width
    • 305 mm
    • 304.8 mm
  • Depth
    • 264 mm
    • 243.8 mm

Side by side

Differences highlightedShow differences only
69 specifications
A

MSI

X99A GAMING 9 ACKView product
B

MSI

X99A MPOWERView product
Processor2 differ
Processor manufacturerIntelIntel
Processor socketLGA 2011-v3LGA 2011-v3
Compatible processor seriesDiffersIntel® Core™ i7 Extreme EditionIntel® Core™ i7
Maximum number of SMP processors11
Intel Core i3/i5/i7/i9 seriesDiffersi7-xxx Extreme Editioni7-5xxx
Supported processor socketsLGA 2011-v3 (Socket R)LGA 2011-v3 (Socket R)
Memory1 differ
Supported memory typesDDR4-SDRAMDDR4-SDRAM
Number of memory slots88
Memory slots typeDIMMDIMM
Memory channelsQuad-channelQuad-channel
ECC сompatibilityNon-ECCNon-ECC
Supported memory clock speedsDiffers2133,2200,2400,2600,3000 MHz2133,2200,2400,2600,2666,3000 MHz
Maximum internal memory128 GB128 GB
Unbuffered memoryYesYes
Storage controllersidentical
Supported storage drive interfacesM.2, SATA IIIM.2, SATA III
RAID levels0, 1, 5, 100, 1, 5, 10
Graphics1 differ
Parallel processing technology supportDiffers3-Way SLI, 4-Way CrossFireX, 4-Way SLI3-Way CrossFireX, 3-Way SLI
Discrete graphics supportYesYes
Internal I/O1 differ
USB 2.0 connectors22
USB 3.2 Gen 1 (3.1 Gen 1) connectors22
Number of SATA III connectors1010
Number of SATA II connectors00
Number of Parallel ATA connectors00
Front panel audio connectorYesYes
ATX Power connector (24-pin)YesYes
Power fan connectorYesYes
CPU fan connectorYesYes
Number of chassis fan connectors11
Chassis intrusion connectorYesYes
Peripheral (Molex) power connectors (4-pin)Differs13
EPS power connector (8-pin)YesYes
TPM connectorYesYes
S/PDIF out connectorKnown for oneYes
Rear panel I/O portsidentical
USB 2.0 ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity66
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity22
Ethernet LAN (RJ-45) ports11
eSATA ports quantity00
PS/2 ports quantity11
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantity00
HDMI ports quantity00
DVI-D ports quantity00
S/PDIF out portYesYes
Digital audio optical out11
WiFi-AP antenna jackKnown for one2
Networkidentical
Ethernet LANYesYes
Ethernet interface typeGigabit EthernetGigabit Ethernet
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 one4.1
LAN controllerKnown for oneIntel® I210-AT
Features1 differ
Component forPCPC
Motherboard form factorDiffersExtended ATXATX
Motherboard chipset familyIntelIntel
Motherboard chipsetIntel® X99Intel® X99
Audio chipRealtek ALC1150Realtek ALC1150
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Windows operating systems supportedWindows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, WinWindows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Win
Expansion slots1 differ
PCI Express x16 (Gen 3.x) slotsDiffers54
PCI Express x1 (Gen 2.x) slotsKnown for one2
BIOSidentical
BIOS typeUEFIUEFI
Clear CMOS jumperKnown for oneYes
Clear CMOS buttonYesYes
Weight & dimensions2 differ
WidthDiffers305 mm304.8 mm
DepthDiffers264 mm243.8 mm
Other featuresidentical
BIOS switch buttonYesYes

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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