IBM Power System E850 Technical Overview and Introduction

IBM Power System E850 Technical Overview and Introduction

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This IBMAr RedpaperTM publication is a comprehensive guide covering the IBM Power System E850 (8408-E8E) server that supports IBM AIXAr, and Linux operating systems. The objective of this paper is to introduce the major innovative Power E850 offerings and their relevant functions: The new IBM POWER8TM processor, available at frequencies of 3.02 GHz, 3.35 GHz, and 3.72 GHz Significantly strengthened cores and larger caches Two integrated memory controllers with improved latency and bandwidth Integrated I/O subsystem and hot-pluggable PCIe Gen3 I/O slots I/O drawer expansion options offer greater flexibility Improved reliability, serviceability, and availability (RAS) functions IBM EnergyScaleTM technology that provides features such as power trending, power-saving, capping of power, and thermal measurement This publication is for professionals who want to acquire a better understanding of IBM Power SystemsTM products. The intended audience includes the following roles: Clients Sales and marketing professionals Technical support professionals IBM Business Partners Independent software vendors This paper expands the current set of IBM Power Systems documentation by providing a desktop reference that offers a detailed technical description of the Power E850 system. This paper does not replace the latest marketing materials and configuration tools. It is intended as an additional source of information that, together with existing sources, can be used to enhance your knowledge of IBM server solutions.Internal and external processor a€œfabrica€ busses have SEC/DED ECC protection as well. ... L3 cache by using techniques to delete a cache line with a persistent issue, or to repair a column of an L3 cache dynamically by using spare capability.

Title:IBM Power System E850 Technical Overview and Introduction
Author:Scott Vetter, Volker Haug, Andrew Laidlaw, Seulgi Yoppy Sung, IBM Redbooks
Publisher:IBM Redbooks - 2015-06-17


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