Product comparison · 2 motherboards

GIGABYTE A520M DS3H AC (Rev. 1.4) vs GIGABYTE A520M K V2 (Rev. 1.1)

78specifications compared
12differ
66identical
14known for one product only

Key differences

Number of memory slots
- A520M DS3H AC (Rev. 1.4):4
- A520M K V2 (Rev. 1.1):2
Supported memory clock speed (max)
- A520M DS3H AC (Rev. 1.4):4733 MHz
- A520M K V2 (Rev. 1.1):5100 MHz
Maximum internal memory
- A520M DS3H AC (Rev. 1.4):128 GB
- A520M K V2 (Rev. 1.1):64 GB
Maximum resolution
- A520M DS3H AC (Rev. 1.4):5120 x 2880 pixels
- A520M K V2 (Rev. 1.1):4096 x 2160 pixels
USB 2.0 connectors
- A520M DS3H AC (Rev. 1.4):1
- A520M K V2 (Rev. 1.1):2
VGA (D-Sub) ports quantity
- A520M DS3H AC (Rev. 1.4):0
- A520M K V2 (Rev. 1.1):1
DVI-D ports quantity
- A520M DS3H AC (Rev. 1.4):1
- A520M K V2 (Rev. 1.1):0
Wi-Fi
- A520M DS3H AC (Rev. 1.4):Yes
- A520M K V2 (Rev. 1.1):No

Side by side

Differences highlightedShow differences only

Comparison of A520M DS3H AC (Rev. 1.4), A520M K V2 (Rev. 1.1)
92 specifications	A GIGABYTE A520M DS3H AC (Rev. 1.4)View product	B GIGABYTE A520M K V2 (Rev. 1.1)View product
Memory4 differ
Number of memory slotsDiffers	4	2
Supported memory clock speedsDiffers	4733,4600,4400,4000,3600,3333,3200,2933,2667,2400,2133,3866,3800,3733,3466,3400,3300 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	4733 MHz	5100 MHz
Maximum internal memoryDiffers	128 GB	64 GB
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
RGB LED pin headerKnown for one	Yes	Unknown — not stated by the source
Number of RGB LED pin headersKnown for one	2	Unknown — not stated by the source
Audio connectorKnown for one	Unknown — not stated by the source	Yes
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
DVI-D ports quantityDiffers	1	0
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
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 5 (802.11ac), Wi-Fi 4 (802.11n)	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	5.0	Unknown — not stated by the source
Expansion slots1 differ
PCI Express x1 (Gen 3.x) slotsDiffers	2	1
Weight & dimensions2 differ
WidthDiffers	244 mm	233 mm
DepthDiffers	244 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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