large mode, or it may be done using a different algorithm called LBA-assist translation. The translated geometry is still what is presented to the operating system for use in Int 13h calls. The difference between LBA and ECHS is that when using ECHS the BIOS translates the parameters used by these calls from the translated geometry to the drive's logical geometry. With LBA, it translates from the translated geometry directly into a logical block (sector) number.

Disabled / Enabled

32 Bit I/O

Enables or disables 32 bit data transfer mode.

Enabling this option causes the PCI hard disk interface controller to bundle together two 16-bit chunks of data from the drive into a 32-bit group, which is then transmitted to the processor or memory. This results in a small performance increase.

Enabled / Disabled

Transfer Mode

These modes determine the speed at which data is transferred to and from the drive. The Auto option automatically determines the correct transfer rates.

Auto / Standard / Fast PIO 1 / Fast PIO 2 / Fast PIO 3 / Fast PIO 4 / FPIO 3 / DMA 1 / FPIO 4 / DMA 2

Ultra DMA Mode

Enables or disables Ultra DMA Mode.

Ultra DMA (UDMA, or, more accurately, Ultra DMA/33) is a protocol for transferring data between a hard disk drive through the computer's data paths (or bus) to the computer's random access memory (RAM). The Ultra DMA/33 protocol transfers data in burst mode at a rate of 33.3 MBps (megabytes per second), twice as fast as the previous Direct Memory Access (DMA) interface. Ultra DMA support in your computer means that it will boot (start) and open new applications more quickly. It will also help users of graphics-intensive and other applications that require large amounts of access to data on the hard drive. Ultra DMA uses Cyclical Redundancy Checking (CRC), offering a new level of data protection.

Disabled / Mode 0 / Mode 1 / Mode 2 / Mode 3 / Mode 4 / Mode 5

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Tyan Computer i500opx warranty Bit I/O, Transfer Mode, Ultra DMA Mode

i500opx specifications

Tyan Computer, known for its commitment to high-performance server solutions, offers the i500OPX, a powerful server board designed to meet the demanding requirements of modern data centers. The i500OPX is built on the Intel Xeon Scalable processor family, supporting multiple CPUs that provide high core counts and multithreading capabilities. This architecture allows the i500OPX to handle intensive workloads, making it suitable for applications ranging from virtualization to big data analytics.

One of the standout features of the i500OPX is its extensive memory support. The motherboard can accommodate up to 6TB of DDR4 memory across 12 DIMM slots, enabling significant bandwidth and capacity. This is particularly beneficial for memory-intensive applications that require rapid access to large data sets. The board also supports Intel Optane memory, which enhances performance by accelerating storage applications and providing fast caching.

In terms of storage, the i500OPX supports a variety of configurations including SATA, SAS, and NVMe interfaces. This versatility allows users to implement a mix of traditional spinning drives and high-speed SSDs, optimizing performance while maintaining flexibility. Additionally, the i500OPX features multiple PCIe Gen 3 slots, enabling users to expand the server’s capabilities with GPUs or additional network cards.

Networking is another critical component of the i500OPX’s design. The motherboard includes support for advanced networking technologies, such as 10GbE and even 25GbE Ethernet options, ensuring that data can be transferred rapidly between the server and other connected hardware. This is essential for modern cloud computing and enterprise networking environments, where low latency and high throughput are paramount.

The i500OPX also emphasizes reliability and management. It is equipped with Tyan’s Advanced Server Management (ASM) technology, which provides remote management capabilities, monitoring, and alerts for system health, making it easier for IT administrators to ensure operational uptime.

In summary, the Tyan Computer i500OPX is a robust server platform that combines powerful computing performance, extensive memory and storage options, and advanced networking features. With its emphasis on scalability and reliability, the i500OPX is an ideal solution for enterprises looking to enhance their infrastructure and meet the challenges of today’s data-driven environments. Whether deployed in a cloud, enterprise, or high-performance computing environment, the i500OPX stands out as a reliable choice for demanding applications.