Primary / Secondary Master/ Slave PIO

The four IDE PIO (Programmed Input / Output) fields let you set a PIO mode (0-4) for each of the four IDE devices that the onboard IDE interface supports. Modes 0 through 4 provide successively increased performance. In Auto mode, the sys- tem automatically determines the best mode for each device. The choices are:

Auto / Mode 0 / Mode 1 / Mode 2 / Mode 3 /

Mode 4

Primary / Secondary Master/ Slave UDMA

This option allows you to select the mode of operation for the Ultra DMA/33 implementation. This is possible only if your IDE hard drive supports UDMA and the operating environ- ment includes a DMA driver (Windows 95 OSR2 or a third- party IDE bus master driver). UDMA (Ultra DMA) is advanced technology that provides for even faster throughput, up to

33.3MB/s in UDMA mode 2 and 66.7 MB/s in UDMA mode 4, twice to four times that of EIDE, for much lower prices than SCSI. Many new computers come with large UDMA drives and UDMA interfaces, and it's possible to add a UDMA inter- face card (such as the Promise Ultra33 or Ultra66) to an existing system to boost speed, even on older non-UDMA drives. If your hard drive and your system software both sup- port Ultra DMA/33, select Auto to enable BIOS support. The choices are:

Auto / Disabled

On-Chip Serial ATA

The integrated peripheral controller contains a S-ATA inter- face with support for two S-ATA channels. Serial ATA is a point-to-point connection and allows multiple ports to be aggregated to a single controller typically located either on the motherboard or an add-in RAID card. Through back- planes and external enclosures, Serial ATA can be deployed in high-capacity server and networked-storage environments. Serial ATA technology can deliver 1.5 Gbps (150 MB/sec) to each drive within a disk drive array. Select “Enabled” to acti- vate each channel separately. The choices are:

Enhanced Mode / S-ATA Only

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Tyan Computer GX21 manual Primary / Secondary Master/ Slave PIO, Primary / Secondary Master/ Slave Udma, On-Chip Serial ATA
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GX21, B5102 specifications

The Tyan Computer B5102, GX21 is a cutting-edge server motherboard designed to cater to the needs of performance-intensive applications. Built with the latest technologies, it represents the fusion of processing power, reliability, and flexibility, making it an ideal choice for businesses and data centers.

One of the standout features of the B5102, GX21 motherboard is its support for dual Intel Xeon processors. This capability enables it to handle heavy computational tasks and offers remarkable scalability. The motherboard supports various Intel Xeon Scalable processors, which incorporate features like advanced security and memory management, ensuring that users can effectively manage their workloads while maintaining efficiency.

In terms of memory, the Tyan B5102, GX21 supports up to 2TB of DDR4 memory across its 16 DIMM slots. This substantial memory capacity allows for high-performance computing and data processing, making it suitable for applications ranging from virtualization to big data analytics. The motherboard also supports memory speeds of up to 3200MHz, ensuring rapid data access and improved performance in memory-intensive tasks.

The B5102, GX21 motherboard is equipped with multiple expansion slots, including PCIe 4.0 slots, which provide ample room for additional graphics cards, storage controllers, and network interfaces. This feature enhances the motherboard's capability for custom configurations, allowing users to tailor their systems to fit specific application requirements, whether for gaming, simulation, or scientific computation.

Another notable aspect of the Tyan B5102, GX21 is its support for various storage technologies. It features multiple SATA interfaces for traditional hard drives and SSDs, as well as M.2 connectors for NVMe SSDs. This flexibility ensures that users can achieve optimal performance and efficiency in data storage, with quick access speeds and reliable data management.

The motherboard also prioritizes connectivity and manageability. Built-in dual Gigabit Ethernet ports enable efficient networking, while dedicated management interfaces allow for remote monitoring and control, making it easier for IT departments to maintain and manage server workloads.

In conclusion, the Tyan Computer B5102, GX21 is a robust motherboard that stands out for its powerful processor support, extensive memory capabilities, and ample connectivity options. It is a versatile and reliable platform suitable for various high-performance applications, making it an excellent choice for modern data center environments.
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