Dell EMC VxFlex Series 소유자 매뉴얼 - 페이지 26
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Technical specifications
Table 11 Additional expansion card riser configuration for R740xd system (continued)
Riser
Slot
configuration
description
and supported
risers
Memory specifications
The following table shows the memory specifications for the R740xd system:
Table 12 Memory specifications
DIMM type
DIMM rank
LRDIMM
Octal Rank
(VxFlex Ready
Node only )
RDIMM
Dual rank
RDIMM
Dual rank
RDIMM
Dual rank
Single rank
NVDIMM-N
Storage controller specifications
The R740xd system supports the following storage controller cards:
The H740p, and H730p internal and external cards are only supported on VxFlex Ready Node.
Internal storage controller cards: RAID Controller PERC H740P, H730p, HBA330, and Boot Optimized Server
l
Storage (BOSS-S1).
The BOSS card is a simple RAID solution card designed specifically for booting a server's operating system. The
card supports up to two 6 Gbps M.2 SATA drives. The BOSS adapter card has a x8 connector using PCIe gen
2.0 x2 lanes, available only in the low-profile and half-height form factor.
External storage controller cards: PERC H740, H730p, and 12Gbps SAS HBA.
l
Drive specifications
The R740xd system supports SAS, SATA, or NVMe drives. Hard drives are only supported on the VxFlex Ready Node.
R740xd Owner's Guide
26
PCIe slots on
Processor
riser 1 (Height
connection
and length)
Slot 3: x16 full-
Processor 1
height, half
length
DIMM capacity
128 GB
16 GB
32 GB
64 GB
16 GB
PCIe slots on
Processor
riser 2 (Height
connection
and length)
Slot 6: x8 low
Processor 1
profile, half
length
Dual processors
Minimum RAM
256 GB
32 GB
64 GB
128 GB
RDIMM: 192 GB
NVDIMM-N: 32 GB
PCIe slots
Processor
on riser 3
connection
(Height and
length)
Maximum RAM
3 TB
384 GB
768 GB
1536 GB
RDIMM: 384 GB
NVDIMM-N: 96 GB