NVMe SSD UH811a
Supports PCIe Gen 4 high-speed interface and NVMe 1.4 standard protocol Up to 7.68TB (U.2) of storage designed for highly available systems Using 12nm self-developed controller, advanced process technology, higher performance and lower power consumption and lower cost Based on intelligent multi-stream technology, the hot and cold data streams are stored in layers, improving the performance and service life of ESSD and reducing costs Ultra-low latency and high-quality service (QoS) with average read and write latency as low as 96/14 μs Superior enterprise-class reliability: flash RAID, end-to-end data path protection, advanced ECC, secure erase, power loss protection
1.1 Overview
The UH811a series NVMe PCIe SSDs are enterprise-class high-performance storage and acceleration components with high performance, fast response and high reliability, greatly improving storage IO performance. UH811a are compatible with mainstream operating systems and virtualization systems, which can improve the service performance of database, virtualization, HPC, search and other applications, and help customers reduce system TCO.
2.1 Performance characteristics
It features a high-performance MeiLian Phoenix 8020 ASIC SSD controller.
Support NVMe standard, multi-queue IO technology to improve SSD performance and QoS performance
2.2 Reliability characteristics
Enhanced LDPC error correction algorithm: provides higher error correction capabilities than Flash particles, bringing effective assurance to the reliability of the device.
Built-in RAID algorithm: Based on intelligent RAID algorithm, when the media data is wrong, the data can be recovered.
Flexible RAID algorithm: After the Flash device fails, it will actively restore the data in the failed Flash and continue to RAID the data;2.2 Reliability characteristics
Intelligent wear balance technology: intelligent equalization of Flash particle wear pressure, effectively extend the service life of equipment.
Advanced Flash access technology: The combination of Read retry and Adaptive read technology of Flash particles is used to effectively ensure the validity of data.
Intelligent FSP algorithm: Combined with media characteristics, it provides faster and more reliable data storage services through intelligent FSP algorithm.
Data inspection technology: periodic inspection data to prevent errors in advance.
Support power loss protection: When the server is abnormally powered down, ensure that the data in the hard disk is not lost
2.3 Serviceability features
Support in-band online upgrade, convenient for customers to carry out daily maintenance.
Supports device management by accessing out-of-band channels; Information that supports device management such as model, capacity, temperature, lifespan, and health status is displayed through a graphical interface.
Complete command line management function, users can carry out daily device management through various commands.
Asset management function, providing production date, serial number and other information to facilitate asset management
Certifications
Red Hat certified hardware is proven to incorporate Red Hat's best practices and provides customers tested interoperability, known life cycle management, and trusted support.
| Compare | Product | Level | |
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Red Hat Enterprise Linux 9.2 - 9.x Architecture: x86_64 | |||
Red Hat Enterprise Linux 8.8 - 8.x Architecture: x86_64 | |||
Red Hat Enterprise Linux 7.9 - 7.x Architecture: x86_64 |
