Table 14. Supported PCI express generation 3 expansion cards
PCIe Slot Processor Connection Height Length Link Width Slot Width
1 (Gen3) Processor 1 Standard Height Full Length x16 x16
2 (Gen2) Platform Controller
Hub
Standard Height Full Length* x4 x8
3 (Gen3) Processor 1 Standard Height Full Length x16 x16
4 (Gen3) Processor 2 Standard Height Half Length x8 x8
5 (Gen2) Processor 2 Standard Height Full Length* x4 x8
6 (Gen3) Processor 2 Standard Height Full Length x16 x16
7 (Gen3) Processor 2 Standard Height Full Length x16 x16
8 (Internal
PERC Slot)
Processor 1 Standard Height Half Length x8 x8
*PCIe Generation 2 expansion card.
NOTE: To use PCIe slots 4, 5, 6, and 7, both the processors must be installed.
NOTE: The expansion card slots are not hot-swappable.
Memory specifications
The PowerEdge T630 system supports 1866 MT/s, 2133 MT/s or 2400 MT/s DDR4 Registered or Load-
Reduced Error Correcting Code (ECC) DIMMs support for advanced ECC or memory optimized
operation.
Table 15. Memory specifications
Memory module
sockets
Memory capacity Minimum RAM Maximum RAM
Twenty-four 288–
pin
• 64 GB quad rank
(LRDIMMs)
• 4 GB single rank
(RDIMMs)
• 8 GB or 16 GB dual
rank (RDIMMs)
• 4 GB with single
processor
• 8 GB with dual
processors (minimum
one memory module
per processor)
• Up to 768 GB with a
single processor
• Up to 1536 GB with
dual processors
Drive specifications
Hard drives
The PowerEdge T630 system supports:
• Up to eight 3.5 inch, internal, hot-swappable SAS, SATA, SSD, or Nearline SAS hard drives or Up to
eight 2.5 inch, internal, hot-swappable SAS, SATA, SSD, or Nearline SAS hard drives in a 3.5 inch hard-
drive carrier. Hard-drive slots 0 through 3 and 4 through 7.
• Up to eight 3.5 inch, internal, hot-swappable SAS, SATA, SSD, or Nearline SAS hard drives and four Dell
PowerEdge Express Flash devices (PCIe SSDs) . Hard-drive slots 0 through 7 and 0 through 3
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