Frequency Settings for Cyrix Processors

Hardware Setup

SY-5EHM/5EH5 V1.3

Frequency Settings for Cyrix™ Processors

Processor Frequency Setting

Rati

Bus AGP Clock Clock

PCI

Clock

Frequency

Setting: SW1

Cyrix 6x86 - PR166+	2.0 x	66MHz	66MHz	33MHz	ON
					ON
					1 2 3 4 5	6
Cyrix 6x86 - PR200+	2.0 x	75MHz	75MHz	37.5MHz	ON
Cyrix 6x86 - PR200+	2.0 x	75MHz	75MHz	37.5MHz
					1 2 3 4 5	6
Cyrix MX - PR166**	2.0 x	66MHz	66MHz	33MHz	ON
					ON
					1 2 3 4 5	6
Cyrix MX - PR200**	2.5 x	66MHz	66MHz	33MHz	ON
Cyrix MX - PR200**	2.5 x	66MHz	66MHz	33MHz
					1 2 3 4 5	6
Cyrix MX - PR200**	2.0 x	75MHz	75MHz	37.5MHz	ON
					ON
					1 2 3 4 5	6
Cyrix MX - PR233**	2.5 x	75MHz	75MHz	37.5MHz	ON
					ON
					1 2 3 4 5	6
Cyrix MX - PR266**	2.5 x	83MHz	55MHz	27.5MHz	ON
					ON
					1 2 3 4 5	6
Cyrix M II - 300**	3.5 x	66MHz	66MHz	33MHz	ON
					ON
					1 2 3 4 5	6
Cyrix M II - 300**	3.0 x	75MHz	75MHz	37.5MHz	ON
					ON
					1 2 3 4 5	6
Cyrix M II - 333**	4.0 x	66MHz	66MHz	33MHz	ON
					ON
					1 2 3 4 5	6
Cyrix M II - 333**	3.5 x	75MHz	75MHz	37.5MHz	ON
					ON
					1 2 3 4 5	6
Cyrix M II - 333**	3.0 x	83MHz	55MHz	27.5MHz	ON
					ON
					1 2 3 4 5	6
Cyrix M II - 366**	2.5 x	100MHz 66MHz		33MHz	ON
					ON
					1 2 3 4 5	6

ETEQ82C663 PCI, ETEQ82C663 AGP, SY-5EHM, SY-5EH5 specifications

The SOYO SY-5EH5/5EHM V1.2 is a versatile ATX motherboard designed primarily for the Intel Pentium 4 and Celeron processors. This motherboard combines a rich set of features and robust design elements, making it an attractive choice for both gamers and general users looking to develop a reliable computer system.

One of the main features of the SY-5EH5/5EHM is its support for the Intel 845 chipset, which provides a solid foundation for both performance and stability. This chipset allows for dual-channel DDR SDRAM, with support for up to 2GB of memory. The inclusion of DDR technology increases memory bandwidth, offering improved performance for demanding applications and multitasking.

Additionally, the motherboard is equipped with an AGP 4X slot, which allows users to install high-performance graphics cards for enhanced gaming experiences and graphics processing capabilities. There are also multiple PCI slots available for expansion cards, such as sound cards, network cards, or additional storage controllers.

Storage options are abundant on the SY-5EH5/5EHM, with support for both IDE and SATA drives. This connectivity allows users to take advantage of the latest in storage technology, while also maintaining compatibility with older devices. With RAID support included, users can set up their drives in a configuration that provides improved performance or redundancy.

Another noteworthy feature of this motherboard is its comprehensive I/O options. It comes with multiple USB ports, parallel and serial connectors, and PS/2 ports for keyboard and mouse connectivity. Onboard audio support provides decent sound quality without the need for additional sound cards, making it suitable for everyday use.

In terms of networking, the SOYO SY-5EH5/5EHM includes an integrated Ethernet controller, ensuring seamless connectivity for networking and internet access. The motherboard layout is optimized for airflow, which helps in maintaining optimal temperatures during operation, enhancing the longevity of the components.

Overall, the SOYO SY-5EH5/5EHM V1.2 presents a compelling mix of features for its time, making it a viable choice for users looking to build or upgrade their systems with a reliable, feature-packed motherboard designed to cater to both everyday computing and more demanding tasks.