Dell EMC VxFlex Ready Node R840 Instrukcja obsługi - Strona 21
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Memory specifications
R840 servers support up to 48 288-pins RDIMMs, LRDIMMs, and NVDIMM-Ns supported with speeds of 2933 MT/s,
2667 MT/s, 2400 MT/s, and 2100 MT/s with support for memory optimized operation.
Table 6 memory specifications for the R840 system
DIMM type
LRDIMM (VxFlex Ready
Node only)
RDIMM
RDIMM
RDIMM
Note:
Do not mix 8 GB RDIMMs and 16 GB NVDIMM-Ns.
Storage controller specifications
R840 servers support the following internal storage controller cards:
Internal storage controller cards: HBA330, and Boot Optimized Server Storage (BOSS-S1)
l
Drive specifications
R840 servers support SAS, SATA, or NVMe drives.
Table 7 Supported drive options
Chassis options
Eight-drive chassis
VxFlex Ready Node only
Twenty-four drive
chassis
Ports and connector specifications
The R840 system supports the following ports and connectors:
USB ports
The R840 servers support both USB 2.0-compliant and USB 3.0-compliant ports.
Note:
The internal USB is not supported on R840.
The following table provides more information about the USB specifications.
DIMM rank
Octal rank
Dual rank
Dual rank
Single rank
Configurations
Up to eight 2.5-inch SAS/SATA front-accessible drives in slots 0–7
Up to eight 2.5-inch SATA front-accessible drives in slots 0–7
Up to twenty-four 2.5-inch SAS/SATA front-accessible drives in slots 0–23
Up to twenty-four 2.5-inch NVMe front-accessible drives in slots 0–23
DIMM capacity
128 GB
32 GB
16 GB
8 GB
Quad processors
Minimum RAM
512 GB
128 GB
64 GB
32 GB
R840xd Owner's Guide
Technical specifications
Maximum RAM
6144 GB
1536 GB
768 GB
384 GB
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