Table of Contents
Advertisement
Table 13. Supported PCI express generation 3 expansion cards
PCIe Slot
Processor
Connection
0 (Internal
Processor 1
PERC/HBA Slot)
1 (Gen3)
Processor 1
2 (Gen3)
Processor 1
3 (Gen3)
Processor 1
4 (Gen3)
Processor 2
5 (Gen3)
Processor 2
6 (Gen3)
Processor 2
7 (Gen3)
Processor 2
8 (Gen3)
Processor 2
NOTE:
To use PCIe slots 4, 5, 6, 7, and 8 both the processors must be installed.
NOTE:
The expansion card slots are not hot-swappable.
Memory specifications
Table 14. Memory specifications
DIMM
DIMM rank
type
Single rank
Single rank
RDIMM
Dual rank
LRDIMM
Quad rank
Octal rank
NVDIMM
Single rank
-N
NOTE:
8 GB RDIMMs and NVDIMM-N must not be mixed.
NOTE:
A minimum of two processors are required for any configuration that supports NVDIMM-N DIMMs.
Storage controller specifications
The Dell EMC PowerEdge T640 system supports:
● Internal controllers: PERC H730P, H740P, HBA330, H330, Software RAID (SWRAID) S140
● External PERC (RAID): H840
● External HBAs (non-RAID): 12 Gbps SAS HBA
● Boot Optimized Storage Subsystem: HWRAID 2 x M.2 SSDs 120GB or 240GB
32
Technical specifications
Height
Full Height
Full Height
Full Height
Full Height
Full Height
Full Height
Full Height
Full Height
Full Height
DIMM
capacity
Minimum RAM
8 GB
8 GB
16 GB
16 GB
32 GB / 64
32 GB
GB
64 GB
64 GB
128 GB
128 GB
Not supported with
16 GB
single processor
Length
Half Length
Full Length
Full Length
Full Length
Half Length
Full Length
Full Length
Full Length
Full Length
Single processor
Maximum RAM
96 GB
192 GB
384 GB
768 GB
1536 GB
Not supported with
single processor
Link Width
Slot Width
x8
x8
x16
x16
x4
x8
x16
x16
x8
x8
x4
x8
x16
x16
x8
x8
x16
x16
Dual processors
Minimum RAM
Maximum RAM
16 GB
192 GB
32 GB
384 GB
64 GB
768 GB
128 GB
1536 GB
256 GB
3072 GB
RDIMM: 192 GB
RDIMM: 384 GB
NVDIMM-N: 16
NVDIMM-N: 192
GB
GB
Advertisement
Table of Contents
