Owners Manual

Table 11. Expansion bus specification (continued)
Expansion Bus
NOTE: To use slots 1–4, both the processors must be
installed.
(Slot 5) One full-height, full-length x8 link
Riser 3 (default) (Slot 6) One full-height, full-length x8 link
(Slot 7) One full-height, full-length x8 link
Riser 3 (alternate for GPU) (Slot 6) One full-height, full-length x16 link
Table 12. Memory specifications
Memory
Architecture 1333 MT/s, 1600 MT/s, 1866 MT/s, or 2133 MT/s DDR4
registered, load-reduced Error Correcting Code (ECC) DIMMs
Support for advanced ECC or memory optimized operation
Memory module sockets Twenty-four 288-pin
Memory module capacities
LRDIMMs 32 GB quad-ranked
RDIMMs 4 GB single-ranked, 8 GB, or 16 GB dual-ranked
Minimum RAM 4 GB with a single processor
8 GB with a dual processor (minimum one memory module per
processor)
Maximum RAM Up to 768 GB with a dual processor
Up to 384 GB with a single processor
Table 13. Drive specification
Hard Drives
Twelve plus two–hard-drive systems Up to twelve 3.5 inch and two optional 2.5 inch back-accessible, internal, hot-
swappable SAS, SATA, SAS/SATA SSD, or Nearline SAS drives in hard-drive
slots 0–11 and 12–13.
Table 14. Connector specification
Connectors
Back
NIC Four 1 Gbps, two 1 Gbps plus two 10 Gbps, or four 10 Gbps
Serial 9-pin, DTE, 16550-compatible
USB Two 4-pin, USB 3.0-compliant
Video 15-pin VGA
External vFlash card One flash memory card slot with iDRAC8 Enterprise card
NOTE: The card slot is available for use only if the
iDRAC8 Enterprise license is installed on your system.
Front
USB
One 4-pin, USB 2.0-compliant
One USB management port/iDRAC Direct
Video 15-pin VGA
Internal
Technical specifications 19