Product comparison · 2 motherboards

GIGABYTE A520I AC (Rev. 1.4) vs GIGABYTE A520M DS3H AC (Rev. 1.4)

Key differences

Number of memory slots
- A520I AC (Rev. 1.4):2
- A520M DS3H AC (Rev. 1.4):4
Supported memory clock speed (max)
- A520I AC (Rev. 1.4):5300 MHz
- A520M DS3H AC (Rev. 1.4):4733 MHz
Maximum internal memory
- A520I AC (Rev. 1.4):64 GB
- A520M DS3H AC (Rev. 1.4):128 GB
HDMI ports quantity
- A520I AC (Rev. 1.4):2
- A520M DS3H AC (Rev. 1.4):1
DVI-D ports quantity
- A520I AC (Rev. 1.4):0
- A520M DS3H AC (Rev. 1.4):1
Bluetooth version
- A520I AC (Rev. 1.4):4.2
- A520M DS3H AC (Rev. 1.4):5.0
Motherboard form factor
- A520I AC (Rev. 1.4):mini ITX
- A520M DS3H AC (Rev. 1.4):micro ATX
Width
- A520I AC (Rev. 1.4):170 mm
- A520M DS3H AC (Rev. 1.4):244 mm

Differences highlightedShow differences only

Comparison of A520I AC (Rev. 1.4), A520M DS3H AC (Rev. 1.4)
91 specifications	A GIGABYTE A520I AC (Rev. 1.4)View product	B GIGABYTE A520M DS3H AC (Rev. 1.4)View product
Memory4 differ
Number of memory slotsDiffers	2	4
Supported memory clock speedsDiffers	5300,5200,5100,4800,4600,4400,4266,4133,4000,3866,3733,3600,3466,3400,3200,2933,2667,2400,2133 MHz	4733,4600,4400,4000,3600,3333,3200,2933,2667,2400,2133,3866,3800,3733,3466,3400,3300 MHz
Supported memory clock speed (max)Differs	5300 MHz	4733 MHz
Maximum internal memoryDiffers	64 GB	128 GB
Internal I/Oidentical
RGB LED pin headerKnown for one	Unknown — not stated by the source	Yes
Number of RGB LED pin headersKnown for one	Unknown — not stated by the source	2
Audio connectorKnown for one	Yes	Unknown — not stated by the source
Rear panel I/O ports2 differ
PS/2 ports quantityKnown for one	Unknown — not stated by the source	1
HDMI ports quantityDiffers	2	1
DVI-D ports quantityDiffers	0	1
Network2 differ
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)	802.11a, 802.11b, 802.11g, Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
Bluetooth versionDiffers	4.2	5.0
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	2
Weight & dimensions2 differ
WidthDiffers	170 mm	244 mm
DepthDiffers	170 mm	244 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.