Product comparison · 2 motherboards

GIGABYTE A520I AC (Rev. 1.4) vs GIGABYTE A520M K V2 (Rev. 1.1)

77specifications compared
10differ
67identical
13known for one product only

Key differences

Supported memory clock speed (max)
- A520I AC (Rev. 1.4):5300 MHz
- A520M K V2 (Rev. 1.1):5100 MHz
Maximum resolution
- A520I AC (Rev. 1.4):5120 x 2880 pixels
- A520M K V2 (Rev. 1.1):4096 x 2160 pixels
USB 2.0 connectors
- A520I AC (Rev. 1.4):1
- A520M K V2 (Rev. 1.1):2
VGA (D-Sub) ports quantity
- A520I AC (Rev. 1.4):0
- A520M K V2 (Rev. 1.1):1
HDMI ports quantity
- A520I AC (Rev. 1.4):2
- A520M K V2 (Rev. 1.1):1
Wi-Fi
- A520I AC (Rev. 1.4):Yes
- A520M K V2 (Rev. 1.1):No
Motherboard form factor
- A520I AC (Rev. 1.4):mini ITX
- A520M K V2 (Rev. 1.1):micro ATX
Width
- A520I AC (Rev. 1.4):170 mm
- A520M K V2 (Rev. 1.1):233 mm

Side by side

Differences highlightedShow differences only

Comparison of A520I AC (Rev. 1.4), A520M K V2 (Rev. 1.1)
90 specifications	A GIGABYTE A520I AC (Rev. 1.4)View product	B GIGABYTE A520M K V2 (Rev. 1.1)View product
Memory2 differ
Supported memory clock speedsDiffers	5300,5200,5100,4800,4600,4400,4266,4133,4000,3866,3733,3600,3466,3400,3200,2933,2667,2400,2133 MHz	5100,4800,4600,4400,4266,4133,4000,3866,3733,3600,3466,3400,3200,2933,2667,2400,2133 MHz
Supported memory clock speed (max)Differs	5300 MHz	5100 MHz
Graphics1 differ
Maximum resolutionDiffers	5120 x 2880 pixels	4096 x 2160 pixels
Number of displays supportedKnown for one	3	Unknown — not stated by the source
Internal I/O1 differ
USB 2.0 connectorsDiffers	1	2
Serial port headersKnown for one	1	Unknown — not stated by the source
Chassis intrusion connectorKnown for one	Unknown — not stated by the source	Yes
Rear panel I/O ports2 differ
VGA (D-Sub) ports quantityDiffers	0	1
HDMI ports quantityDiffers	2	1
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
DisplayPort versionKnown for one	1.4	Unknown — not stated by the source
WiFi-AP antenna jackKnown for one	2	Unknown — not stated by the source
PS/2 ports quantityKnown for one	Unknown — not stated by the source	1
Network1 differ
Wi-FiDiffers	Yes	No
Top Wi-Fi standardKnown for one	Wi-Fi 5 (802.11ac)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)	Unknown — not stated by the source
WLAN controller modelKnown for one	Realtek RTL8821CE	Unknown — not stated by the source
BluetoothKnown for one	Yes	Unknown — not stated by the source
Bluetooth versionKnown for one	4.2	Unknown — not stated by the source
Features1 differ
Motherboard form factorDiffers	mini ITX	micro ATX
Expansion slotsidentical
PCI Express x1 (Gen 3.x) slotsKnown for one	Unknown — not stated by the source	1
Weight & dimensions2 differ
WidthDiffers	170 mm	233 mm
DepthDiffers	170 mm	198 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.

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