Dell H810 Specifikace stáhnout pdf (Strana 7)

7 PowerEdge R720 and R720xd Technical Guide

simplify the lifecycle of deploying, updating, monitoring, and maintaining your Dell PowerEdge

servers.

New technologies featured on the PowerEdge R720 and R720xd systems are detailed in Table 1.

New technologies

Detailed descriptions

Intel Xeon

processor

E5-2600 product

family

This new family of Intel processors has embedded PCIe lanes for improved I/O

performance. See the Processors section for details.

Intel C600 series

chipset

The Intel Platform Controller Hub (PCH) chip is used on the R720 and R720xd.

1600 MT/s DDR3

memory

Certain models of E5-2600 series processors support 1600 MT/s memory. The R720 and

R720xd support two DIMMs per channel at 1600 MT/s with these processors. See the

Memory section for details.

LRDIMM

This new memory option, load reduced DIMM (LRDIMM), is designed with a buffer chip

(or chips) to replace the register to help minimize loading. LRDIMMs can increase overall

server system memory capacity and speed. See the Memory section for more

information.

Flexible LOM

Dell’s Select Network Adapter options allow you to customize your LAN port

combinations from your choice of controller vendors. See the Networking and PCIe

section for details.

Next generation

PERC options

The R720 and R720xd support new PERC controller cards with improved functionality

and faster performance. See the Storage section for details.

PERC S110

software RAID

solution

This new software RAID solution supports RAID 0, 1, 5 and 10 and supports a maximum

of four hot-plug SATA HDDs or SSDs. See the Storage section for details.

Express Flash

drives

Dell Express Flash PCIe solid-state drives provide fast performance without requiring

processor resources or capturing DRAM. The R720 supports up to four Express Flash

drives. The R720xd does not support Express Flash drives.

iDRAC7 with

Lifecycle

Controller

The new embedded system management solution for Dell servers features hardware and

firmware inventory and alerting, in-depth memory alerting, faster performance, a

dedicated gigabit port and many more features. See the Dell OpenManage systems

management section for details.

Internal GPU

support

The R720 supports internal graphics processing units (GPUs) for extreme computing

power to solve high performance computing (HPC) needs. The R720xd does not support

internal GPUs. See the Processors section for details.

Advanced power

management

The R720 and R720xd support advanced power monitoring and power capping tools

that can help manage power consumption.

DC power supply

A new 1100W DC power supply option is available for the R720 and R720xd.

Failsafe

hypervisors

The internal dual SD module enables Dell's unique Failsafe Virtualization architecture,

ensuring uptime by providing failover capability for embedded hypervisors, such as

VMware

vSphere

ESXi™.

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