Dell PowerEdge M420 기술 매뉴얼 - 페이지 18

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Dell PowerEdge M420에 대해서도 마찬가지입니다: 정보 업데이트 (38 페이지), 릴리스 정보 (27 페이지), 매뉴얼 (25 페이지), 사용자 설명서 (23 페이지), 중요 정보 매뉴얼 (35 페이지), 업데이트 매뉴얼 (32 페이지), 업데이트 매뉴얼 (28 페이지), 사용자 설명서 (26 페이지), 사용자 설명서 (22 페이지), 시작하기 매뉴얼 (12 페이지), 매뉴얼 (38 페이지), 기술 매뉴얼 (46 페이지), 포트폴리오 매뉴얼 (27 페이지), 시작하기 매뉴얼 (14 페이지), 시작하기 매뉴얼 (12 페이지)

5 Memory

More memory options are available than ever before with the Dell PowerEdge M420 — greater

capacities, higher frequencies and more flexibility. The M420 supports up to 192GB of memory

using up to six DIMMs in a dual-processor configuration, and speeds up to 1600MT/s, providing high

performance in a variety of applications. High memory density means there is no compromise when

it comes to virtualization.

Increase your uptime and reduce data loss due to Dell's focus on reliability, availability and

serviceability (RAS) features. RAS aids in the rapid and accurate diagnosis of faults that require service,

increasing your memory reliability. System uptime is reinforced with RAS features like memory

mirroring, sparing and many others.

The M420 supports unbuffered DIMM (UDIMM) and registered DIMM (RDIMM) technology.

Table 6 lists the memory technologies supported by the M420.

Feature

Buffer

Frequencies*

Ranks supported

Capacity per DIMM

Maximum DIMMs per channel

DRAM technology

Temperature sensor

Error Correction Code (ECC)

Single Device Disable Code (SDDC)

Address parity

*Although the M420 supports DIMM speeds lower than 1333MT/s, you can purchase this system with DIMM

speeds of 1333MT/s and 1600MT/s only on Dell.com/PowerEdge.

PowerEdge M420 Technical Guide

Table 6.

Memory technologies supported

UDIMM

1600MT/s

4GB

Yes

Yes (with advanced ECC

mode)

Yes

RDIMM

Yes

1333 or 1600MT/s

1, 2 or 4

2, 4, 8, 16 or 32GB

x4 or x8

Yes