Dell PowerEdge R520 기술 매뉴얼 - 페이지 18
{카테고리_이름} Dell PowerEdge R520에 대한 기술 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Dell PowerEdge R520 50 페이지. 2-socket, 2u rack server
Dell PowerEdge R520에 대해서도 마찬가지입니다: 매뉴얼 (11 페이지), 설치 매뉴얼 (8 페이지), 시작하기 매뉴얼 (9 페이지), 포트폴리오 매뉴얼 (27 페이지)
페이지 인쇄
The R520 supports the DIMMs listed in Table 8. For the latest information on supported memory,
visit Dell.com.
Capacity
(GB)
2
2
2
4
4
4
4
8
8
16
16
Flexible memory configurations are supported on the R520, ranging from capacities of 2 GB to
192 GB. The system supports up to 6 DIMMs per processor (up to 12 DIMMs in a 2-processor
configuration). The R520 has 3 memory channels per processor, with each channel supporting up to
2 DIMMs.
The R520 supports a flexible memory configuration according to these basic rules:
Speed: If DIMMs of different speeds are mixed, all channels across all processors operate at the
slowest DIMM's common frequency.
DIMM type: Only one type of DIMM can be used in a system. UDIMMs and RDIMMs cannot be
mixed.
The following additional memory population guidelines apply to the R520:
Up to two quad-rank (QR), dual-rank (DR), or single-rank (SR) DIMMs may be populated per
channel.
DIMMs must be installed in each channel, starting with the DIMM farthest from the processor.
DIMMs should be installed with largest rank count to smallest. For example, if DR DIMMS are
mixed with SR DIMMs, DR DIMMS should be placed in the lowest DIMM slots, followed by the SR
DIMMs.
For more information on memory configuration, see the
Manual
on Support.Dell.com/Manuals.
The R520 supports memory speeds of 1600 MT/s, 1333 MT/s, 1066 MT/s, and 800 MT/s depending
on the DIMM types installed and the configuration. All memory on all processors and channels run
Speed
Type
Ranks per
(MT/s)
DIMM
1333
RDIMM
1333
UDIMM
1600
RDIMM
1333
RDIMM
1333
RDIMM
1333
UDIMM
1600
RDIMM
1333
RDIMM
1600
RDIMM
1333
RDIMM
1600
RDIMM
Data
SDDC support
width
1
x8
Advanced ECC
1
x8
Advanced ECC
1
x8
Advanced ECC
2
x8
Advanced ECC
1
x4
All modes
2
x8
Advanced ECC
2
x8
Advanced ECC
2
x4
All modes
2
x4
All modes
2
x4
All modes
2
x4
All modes
Dell PowerEdge R520 Systems Owner's
Voltage
1.35
1.35
1.5
1.35
1.35
1.35
1.5
1.35
1.5
1.35
1.5