Oracle Exadata X82 Datasheet Fix Jun 2026

HCC provides massive storage savings without sacrificing query speeds. It reorganizes data within a block into a columnar format. This allows similar data types to sit together, achieving compression ratios averaging 10x to 15x for analytical data. Smart Flash Cache & Persistent Memory (PMEM)

Each Oracle Exadata X8-2 Database Server is a 1U rack-mountable server designed for high-performance database processing.

The system uses a modern, cloud-enabled scale-out architecture for both database and storage servers, allowing elastic and seamless expansion from small to extremely large configurations without introducing bottlenecks. Internal connectivity is provided by a 40 Gb/second QDR InfiniBand network, while external connectivity is via standard 10/25 Gigabit Ethernet ports.

In the HC configuration, the Exadata Smart Flash Cache automatically caches frequently accessed data to Flash while keeping infrequently accessed data on disk, delivering the performance of Flash with the capacity and cost efficiency of disk. This intelligent caching layer can achieve hit rates of over 95% or even 99% in real-world database workloads, effectively providing a Flash capacity many times larger than the physical Flash present. A full rack HC configuration can achieve an effective Flash capacity equal to the usable disk capacity of 700 TB. The technology also supports Write Back Flash Cache, eliminating disk bottlenecks in large-scale OLTP and batch environments.

Lower-cost option with 12 x 14 TB SAS disks and no Flash, designed for archival data Key Performance Metrics (Full Rack) oracle exadata x82 datasheet

A single elastic Exadata X8M-2 rack can be built out to a maximum of in any combination (e.g., 19 database servers and 3 storage servers, or 2 database servers and 20 storage servers). For multi-rack requirements, up to 12 racks can be natively interconnected via RoCE switches to build a massive, unified database cloud environment. 5. Software Features and Capabilities

Source: Oracle Exadata Storage Expansion Rack X8-2 Environmental Specifications

The X8-2 Storage Servers introduce and High Capacity NVMe .

The Exadata X8-2 leverages state-of-the-art hardware and intelligent software to accelerate database performance, whether for Online Transaction Processing (OLTP), data warehousing, or mixed workloads. Smart Flash Cache & Persistent Memory (PMEM) Each

Regarding the : While the X8-2 uses InfiniBand, the X8M introduced a new RDMA over Converged Ethernet (RoCE) fabric with persistent memory (PMEM) technology. This change makes X8M systems network-incompatible with X8 systems. The X8M is designed to offer even lower latency and higher throughput for specific workloads, but the X8-2 remains a robust, mature platform with extensive field validation.

Database servers utilize to read data directly from the PMEM modules on the storage servers.

The following environmental data applies to Exadata Storage Expansion Rack X8-2 configurations.

The technical specifications, storage options, and core software innovations outlined below are sourced directly from the official . Hardware Architecture and Server Specifications In the HC configuration, the Exadata Smart Flash

Two 16-core Intel® Xeon® Silver 4216 processors (32 cores per server) dedicated to running storage software, Smart Scans, and decryption.

Source: Oracle Exadata Storage Server Service Manual

High-performance database management requires hardware and software to work in perfect harmony. The represents a milestone in this engineering philosophy. It delivers an enterprise-grade platform specifically co-engineered for Oracle Databases. Whether you are running complex Online Transaction Processing (OLTP), deep Data Warehousing (DW), or consolidated mixed workloads, the Exadata X8-2 maximizes throughput and minimizes latency.