MSI Guide to JUSB3 USB 3.0 Adapter, Cable, and Connector for Enhanced Performance

MS-7798

JUSB3: USB 3.0 Expansion Connector

The USB 3.0 port is backwards compatible with USB 2.0 devices. It supports data transfer rates up to 5Gbits/s (SuperSpeed).

Chapter 1

11

20.

19.

N

18.

P

16..

Power

n

15

17

USB3

i

.

_

13.

USB3

USB3Ground

_

X _

14.

R

12.

USB3

R

X

_

DDN

Ground

TX

C

P

USUSB2

_

TX

_

_

_

.

B

.

C

DDN

.

-

2

0

_

P

0

+

																1
												3				.
															. Po
														2
										4				. U				we
								5			.					SB3				r
						6									SB3
																						_
					.		.		.			Ground					_		_
			8	7			U				SB3								X		X
																		R
	9							SB3						TX				C			D DN
	.		.		Ground															_
1		U		U									_		TX							P
		.														_
0			SBSB2.														_
	Ground															C			_
					2				0
						.												D DN
							0				-						_		P
								+

* The MB layout in this figure is for reference only.

USB 3.0 Bracket (optional)

Important

•Note that the VCC and GND pins must be connected correctly to avoid possible damage.

•To use a USB 3.0 device, you must connect the device to a USB 3.0 port through an optional USB 3.0 compliant cable.

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