| Product Name | PowerEdge R740 Rack Server | PowerEdge R740XD Rack Server |
| Processors | Up to two 2nd Generation Intel® Xeon® Scalable processors with up to 28 cores per processor | Up to two 2nd Generation Intel® Xeon® Scalable processors, up to 28 cores per processor |
| Memory | DIMM Speed:
Up to 2933MT/s
Memory Type:
RDIMM
LRDIMM
NVDIMM
DCPMM (Intel® Optane™ DC persistent memory)
Memory Module Slots:
24 DDR4 DIMM slots (12 NVDIMM or 12 DCPMM only)
Supports registered ECC DDR4 DIMMs only
Maximum RAM:
RDIMM 1.53TB
LRDIMM 3TB
NVDIMM 192GB
DCPMM 6.14TB (7.68TB with LRDIMM) | 24 DDR4 DIMM slots, Supports RDIMM /LRDIMM, speeds up to 2933MT/s, 3TB max Up to 12 NVDIMM, 192 GB Max Up to 12 Intel® Optane™ DC persistent memory DCPMM, 6.14TB max, (7.68TB max with DPCMM + LRDIMM) Supports registered ECC DDR4 DIMMs only |
| Drive bays | Front Bays
Up to 16 x 2.5” SAS/SATA/SSD, max 122.88TB
Up to 8 x 3.5” SAS/SATA, max 112TB | Front bays: Up to 24 x 2.5” SAS/SATA (HDD/SSD), NVMe SSD max 184.32TB or up to 12 x 3.5” SAS/SATA HDD max 168TB Mid bay: Up to 4 x 2.5”, max 30.72TB SAS/SATA (HDD/SSD), NVMe SSD max 25.6 TB or up to 4 x 3.5”, max 56TB Rear bays: Up to 4 x 2.5”, max 30.72TB SAS/SATA (HDD/SSD), NVMe SSD or up to 2 x 3.5” max 28TB SAS/SATA HDD |
| Storage controllers | Internal Controllers
PERC H330, H730p, H740p, HBA330, H330
Software RAID
S140
External HBAs (non-RAID)
12Gbps SAS HBA
External PERC (RAID)
H840
Boot Optimized Storage Subsystem
HWRAID 2 x M.2 SSDs 120GB or 240 GB | Internal controllers: PERC H730P, H740P, H330, Software RAID (SWRAID) S140 Boot Optimized Storage Subsystem: HWRAID 2 x M.2 SSDs 240GB or 480GB External PERC (RAID): H840 12Gbps SAS HBAs (non-RAID): External - 12Gbps SAS HBA (non-RAID): Internal - HBA330 (non-RAID) |
| Power supplies | 495W Platinum
750W Platinum
750W 240VDC* Platinum
1100W Platinum
1100W -48VDC Gold
1100W 380VDC* Platinum
1600W Platinum
2000W Platinum
2400W Platinum
750W Titanium
Hot plug power supplies with full redundancy option
Up to 6 hot plugs fans with full redundancy | Titanium 750W, Platinum 495W, 750W, 750W 240VDC,* 1100W, 1100W 380VDC* 1600W, 2000W and 2400W, Gold 1100W -48VDC Hot plug power supplies with full redundancy Up to 6 hot plugs fans with full redundancy *Only available in China and Japan |
| Slots | PCIe
8 x Gen3 slots (4 x16)
Video Card
1 x VGA | Network daughter card options 4 x 1GbE or 2 x 10GbE + 2 x 1GbE or 4 x 10GbE or 2 x 25GbE Front ports: 1 x Dedicated iDRAC Direct Micro-USB, 2 x USB 2.0, 1 x USB 3.0 (optional) 1 x VGA Rear ports: 1 x Dedicated iDRAC network port, 1 x Serial, 2 x USB 3.0, 1 x VGA Video card: 2 x VGA Riser options with up to 8 PCIe Gen 3 slots, maximum of 4 x 16 slots |
