Product Details:
DELL EMC POWEREDGE R940 RACK 2.5 INCH SFF 24 BAY HPHD HPPS 3U SERVER CHASSIS - SMALL FORM FACTOR 24B / 24SFF HOT PLUG HARD DRIVE HOT PLUG POWER SUPPLY
MANUFACTURER: DELL
PART NUMBER: DELL R940 24 BAY
NOTE: THIS SERVER IS A 2.5 INCH SFF 24 BAY MODEL. CHASSIS DOES NOT INCLUDE ANY PROCESSORS, MEMORY, STORAGE OR POWER SUPPLIES - PLEASE CONSULT YOUR IT CREATIONS REPRESENTATIVE FOR CUSTOMIZE CONFIGURATIONS
PROCESSOR SUPPORT
MAX NUMBER PROCESSOR CONFIGURATION: UP TO ( 4 ) FOUR CPUs
PROCESSOR SOCKET TYPE: FCLGA3647
PROCESSOR COMPATIBILITY: 2ND GEN INTEL XEON SCALABLE PROCESSOR SERIES ( CASCADE LAKE ) / 1ST GEN INTEL XEON SCALABLE PROCESSOR SERIES ( SKYLAKE )
PROCESSOR CORE COUNT: UP TO 28 CORES PER SOCKET
PROCESSOR TDP: UP TO 205W
NOTE:
- SYSTEM SUPPORTS 1, 2, AND 4 PROCESSORS CONFIGURATIONS. 3 PROCESSORS CONFIG IS NOT SUPPORTED
- 2 PROCESSORS SUPPORTED ON MOBO + 2 PROCESSORS SUPPORTED ON EXPANSION MODULE
- PLEASE CONSULT YOUR IT CREATIONS REPRESENTATIVE FOR AVAILABLE OPTIONS
MEMORY SUPPORT
MEMORY SUPPORTED: UP TO ( 48 ) FORTY EIGHT DIMM SLOTS
RDIMM MEMORY SIZE: UP TO 3TB ECC
LRDIMM MEMORY SIZE: UP TO 6TB
NVDIMM MEMORY SIZE: UP TO 384GB
PMEM MEMORY SIZE: UP TO 12.28TB
PMEM+LRDIMM MEMORY SIZE: UP TO 15.36TB
MEMORY SPEEDS: DDR4-2933MHZ ( SPEEDS MAY VARY BASED ON PROCESSOR TYPE )
NUMBER OF CHANNELS: 6 CHANNELS PER PROCESSOR ( 2 DIMMS PER CHANNEL )
NOTE:
- 12 DIMMs AVAILABLE PER PROCESSOR
- 24 DIMMs SUPPORTED ON MOBO + 24 DIMMs SUPPORTED ON EXPANSION MODULE
- SUPPORTS 12 NVDIMM MAX
- SUPPORTS 24 PMEM MAX
- MEMORY CAPACITY AND SPEEDS MAY VARY, BASED ON PROCESSOR MODEL
- PLEASE CONSULT YOUR IT CREATIONS REPRESENTATIVE FOR AVAILABLE OPTIONS
STORAGE SUPPORT
HARD DRIVE SUPPORT: UP TO ( 24 ) TWENTY FOUR 2.5 INCH SFF HOT PLUG HARD DRIVES
STORAGE TYPE: HDD / SSD
STORAGE PROTOCOL: SAS / SATA / PCIE NVME
NOTE:
- THIS MODEL SUPPORTS UP TO 12 PCIE NVME DRIVES
- PLEASE CONSULT YOUR IT CREATIONS REPRESENTATIVE FOR AVAILABLE OPTIONS
EXPANSION SLOT SUPPORT
NUMBER OF PCI SLOTS SUPPORT: UP TO ( 13 ) THIRTEEN PCI-E SLOTS ( 1 ) ONE RNDC SLOT
PCI INTERFACE TYPE: PCI-E 3.0 - INTERFACES MAY VARY ( LANE SPEEDS ARE DEPENDENT ON INTERFACE POPULATION )
- 5X16 + 2X8 ( FHHL ) ( X16 SLOTS VIA MOBO )
- 3X16 ( 1 FH 10.5 IN + 2 FHHL ) ( VIA RISER 2 )
- 3X16 ( 1 FH 10.5 IN + 2 FHHL ) ( VIA RISER 3 )
- ( 1 ) ONE RNDC SLOT ( PCI-E 3.0 X8 SPEEDS )
NOTE:
- SLOTS 8-10 SUPPORTED ON RISER 2 - OPTIONAL
- SLOTS 11-13 SUPPORTED ON RISER 3 - OPTIONAL
- PLEASE CONSULT YOUR IT CREATIONS REPRESENTATIVE FOR AVAILABLE OPTIONS
POWER SUPPORT
NUMBER OF POWER SUPPLIES SUPPORT: UP TO ( 2 ) TWO SLOTS
MAX POWER IN WATTAGE: 1100W / 1600W / 2000W / 2400W ( PER SLOT )
NOTE:
- PLEASE CONSULT YOUR IT CREATIONS REPRESENTATIVE FOR AVAILABLE OPTIONS
OPERATING SYSTEMS SUPPORTED
- CANONICAL UBUNTU SERVER LTS
- CITRIX HYPERVISOR
- MICROSOFT WINDOWS SERVER LTSC WITH HYPER-V
- ORACLE LINUX
- RED HAT ENTERPRISE LINUX
- SUSE LINUX ENTERPRISE SERVER
- VMWARE ESXI
PLEASE BE ADVISED:
THE OPTIONS ABOVE ARE BASED ON DELL TECHNICAL GUIDE DOCUMENTATION DATED JUNE 2021 - INFORMATION MAY CHANGE