Product comparison · 2 motherboards

MSI X99A GAMING 7 vs MSI X99A GAMING 9 ACK

Key differences

Differences highlightedShow differences only

Comparison of X99A GAMING 7, X99A GAMING 9 ACK
68 specifications	A MSI X99A GAMING 7 View product	B MSI X99A GAMING 9 ACK View product
Graphics1 differ
Parallel processing technology supportDiffers	3-Way CrossFireX, 3-Way SLI	3-Way SLI, 4-Way CrossFireX, 4-Way SLI
Internal I/O2 differ
USB 2.0 connectorsDiffers	4	2
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers	4	2
Number of chassis fan connectorsKnown for one	Unknown — not stated by the source	1
Chassis intrusion connectorKnown for one	Unknown — not stated by the source	Yes
Rear panel I/O portsidentical
WiFi-AP antenna jackKnown for one	Unknown — not stated by the source	2
Networkidentical
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.1
LAN controllerKnown for one	Bigfoot Killer E2205	Unknown — not stated by the source
Features1 differ
Motherboard form factorDiffers	ATX	Extended ATX
Expansion slots1 differ
PCI Express x16 (Gen 3.x) slotsDiffers	4	5
PCI Express x1 (Gen 2.x) slotsKnown for one	2	Unknown — not stated by the source
Weight & dimensions1 differ
DepthDiffers	244 mm	264 mm

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.