Dell PowerEdge R940 - System Features; Specifications

System features
Specications
Table 2. Technical specications
Feature Specication
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
• Up to 6 TB-48 DIMM slots
• RDIMM-up to 32 GB
• LRDIMM-up to 64 GB and 128 GB
PCIe slots Maximum 13 PCIe slots (three x8 slots and ten x16 slots)
RAID controller
• H330+
• H740P
• H840
• 12 Gb SAS HBA
• Software RAID: S140
• Hardware RAID: M.2 SATA adapter (BOSS)
Drives
• 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.
Maximum internal
storage
• 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.
Embedded NIC
• Flexible Rack Network Daughter Cards (rNDC).
• PCIe Gen 3 x8
Power supply
• Platinum AC supported power supplies: 1100 W, 1600 W, and 2000 W, 2400 W
• DC supported power supply: 1100 W
Availability
• 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
2
8 System features