Dell PowerEdge R840 Rack Server
Part Number: R840
Turbocharge your data analytics
Processor
Up to four 2nd Generation Intel® Xeon® Scalable processors with up to 28 cores per processor
Operating System
Canonical® Ubuntu® Server LTS
Citrix® Hypervisor ®
Microsoft® Windows Server® with Hyper-V
Red Hat® Enterprise Linux
SUSE® Linux Enterprise Server
VMware® ESXi®
Accelerators
Up to two double-width GPUs
Up to two full-height FPGAs
Memory
DIMM Speed
Up to 2933MT/s
Memory Type
RDIMM
LRDIMM
NVDIMM
DCPMM (Intel® Optane™ DC persistent memory)
Memory Module Slots
48 DDR4 DIMM slots (12 NVDIMM or 24 DCPMM slots only)
Supports registered ECC DDR4 DIMMs only
Maximum RAM
RDIMM 3TB
LRDIMM 6TB
NVDIMM 384GB
DCPMM 12.28TB (15.36TB with LRDIMM)
Storage
Front Bays
Up to 8 x 2.5” SAS/SATA (HDD/SSD) max 61.44TB
Up to 24 x 2.5” SAS/SATA (HDD/SSDs) with up to 12 NVMe PCIe SSDs max 184.32TB
Up to 24 x NVMe PCIe SSDs max 153TB
Rear Bays
Up to 2 x 2.5” SAS/SATA (HDD/SSD), max 15.36TB
Storage Controllers
Internal Controllers
PERC H330, H730P, H740P, HBA330
External HBAs Controllers (RAID)
H840, 12 Gbps SAS HBA
Software RAID
S140
Internal Boot
Boot Optimized Storage Subsystem (BOSS):
HWRAID 2 x M.2 SSDs 240GB, 480 GB
