System Features; Specifications - Dell PowerEdge R940 Technical Manual

Specifications

Table 2. Technical specifications
Feature Specification
Form factor 3U rack
Processors Intel Xeon Processor Scalable family
Processor sockets 2 socket or 4 sockets
Internal interconnect Intel Ultra Path Interconnect (UPI) up to 10.4 GT/s
Chipset Intel C620
Memory
•
•
•
PCIe slots Maximum 13 PCIe slots (three x8 slots and ten x16 slots)
RAID controller
•
•
•
•
•
•
Drives
•
•
•
Maximum internal
•
storage
Embedded NIC
•
•
Power supply
•
•
Availability
•
•
•
•
8

System features

Up to 6 TB-48 DIMM slots
RDIMM-up to 32 GB
LRDIMM-up to 64 GB and 128 GB
H330+
H740P
H840
12 Gb SAS HBA
Software RAID: S140
Hardware RAID: M.2 SATA adapter (BOSS)
2.5-in, 12 GB SAS and 6 GB SATA
8 hard drives on passive backplane
24 hard drives on active backplane with up to 12 PCIe NVMe hard drive capable universal slots.
Up to 122 TBs using 12x2.5-in 3.84 TB SAS/SATA/SSD/NVMe + 12x2.5-in 6.4 TB NVMe PCIe SSD's.
Flexible Rack Network Daughter Cards (rNDC).
PCIe Gen 3 x8
Platinum AC supported power supplies: 1100 W, 1600 W, and 2000 W, 2400 W
DC supported power supply: 1100 W
RDIMM, LRDIMM
Hot-plug hard drives, redundant cooling fans, and power supply
Internal Dual SD Module (IDSDM)
Boot Optimized Storage Subsystem (BOSS) via M.2
System features
2