ASRock Forums : J3455-ITX Ethernet transfer slow in Windows 10

ASRock Forums : J3455-ITX Ethernet transfer slow in Windows 10 https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Tue, 07 Apr 2026 05:30:07 +0000 Fri, 27 Oct 2017 08:55:33 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=6430 <![CDATA[ASRock Forums]]> https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ <![CDATA[J3455-ITX Ethernet transfer slow in Windows 10 : I installed Windows 10 15063.674...]]> https://forum.asrock.com/forum_posts.asp?TID=6430&PID=38495&title=j3455itx-ethernet-transfer-slow-in-windows-10#38495 Author: richiewu
Subject: 6430
Posted: 27 Oct 2017 at 8:55am

I installed Windows 10 15063.674 and updated the latest rlt8111gr drivers,

I use iperf tested and both of them are ver 2.0.x

Server side 192.168.1.2: iperf -s

Client side is ASUS RT-AC68U router: iperf -c 192.168.1.2

I got transfer 434 MBytes, and Bandwidth 364 Mbps

Also I used copy file to test from Windows, transfer speed can up to 30M/s, but it's too slow, right?

My J3455 works well in Synology DSM system, and Ethernet transfer about 100M/s, BIOS version is P1.40

Can some one help me?

Edited by richiewu - 27 Oct 2017 at 9:59am]]> Fri, 27 Oct 2017 08:55:33 +0000 https://forum.asrock.com/forum_posts.asp?TID=6430&PID=38495&title=j3455itx-ethernet-transfer-slow-in-windows-10#38495