Can not use Gigabit Ethernet transfer speed

Gigabit PCI Card RC400-LX		User Manual

this card has not been inserted into the PCI slot correctly. Please insert

the card firmly into the PCI slot or try another slot.

How to deal with an exclamation point on Ethernet Host controller

1.Please shutdown your computer and move the card to another available slot then re-install Gigabit Ethernet PCI Card driver again.

2.Please point on this device then right-check on the mouse.

3.This exclamation point usually means there is a resource conflict between the Gigabit Ethernet PCI Card and another card in your system. Please move the card to another available slot. Restart your computer. Windows will then re-configure itself and re-assign resources. Check your device manager again. If the exclamation point is still there then repeat the process until it no longer appears.

I can not use Gigabit Ethernet transfer speed

1.Please affirm your Ethernet environment supporting Gigabit structure.

2.Please use CAT6 UTP/STP cable.

How to configure 10/100/1000Mbps Ethernet structure

Connect 10/100/1000Mbps Ethernet over unshielded twisted pair (UTP) cable. Gigabit Ethernet PCI card has the ability of automatic sensing and operating on either speed without manual reconfiguration.

Thank you for purchasing a quality Rosewill Product.

Please register your product at : www.rosewill.com for complete warranty information and future support for your product.

RC-400 specifications

The Rosewill RC-400 is a versatile and robust computer case designed to meet the diverse needs of modern PC builders. As part of Rosewill's celebrated lineup, the RC-400 provides a great blend of functionality, style, and affordability, making it an ideal choice for gamers, professionals, and casual users alike.

One of the standout features of the RC-400 is its mid-tower design, which offers ample space for a variety of components. With dimensions that fit most standard ATX motherboards, the RC-400 supports a wide array of hardware configurations. This spacious interior can accommodate multiple drives, including up to three 3.5-inch HDDs and two 2.5-inch SSDs, ensuring sufficient storage solutions for users with extensive media libraries or demanding applications.

Cooling is a significant consideration in any computer build, and the Rosewill RC-400 does not disappoint. The case comes equipped with several fan mounting options, allowing the installation of up to six cooling fans. This design promotes optimal airflow and helps keep internal temperatures in check, which is crucial for maintaining system performance during intense gaming sessions or heavy workloads. Additionally, the front panel features mesh ventilation, providing an unobstructed air intake that enhances cooling further.

The RC-400 also supports advanced graphics card configurations, accommodating GPU lengths of up to 15.5 inches. This means users can opt for high-performance graphics cards without worrying about compatibility issues. Furthermore, with a dedicated CPU cooler cutout, installation and maintenance of cooler systems become seamless, allowing builders to customize their cooling solutions effectively.

Aesthetically, the Rosewill RC-400 boasts a sleek and professional appearance, featuring a clean black finish that complements any setup. The side panel is constructed from tempered glass, giving users a window to showcase their components and RGB lighting effects. This not only enhances the visual appeal but also adds a touch of modernity to the overall design.

Another notable aspect of the RC-400 is its convenient front I/O panel, which includes USB 3.0 and USB 2.0 ports, as well as audio jacks, providing quick access to essential functionalities without reaching around the back of the case.

In summary, the Rosewill RC-400 stands out as a practical and stylish mid-tower case that caters to the needs of various users. With its generous interior space, solid cooling capabilities, compatibility with a wide range of hardware, and an elegant design, the RC-400 makes a strong case for being an excellent choice for anyone looking to build or upgrade their PC.