




(List below serves as quick links to each section)
2U rack server
Processor | Max: 28 Cores2 x Intel Xeon Scalable
Memory | Max: 3TB, Pmem 6.14TB, 7.68TB Pmem + LRDIMM24 ECC DDR4 RDIMM/LRDIMM 2933Mhz
Up to 12 NVDIMM, 192 GB Max
Up to 12 Intel® Optane™ DC persistent memory PMem
8x LFF SFF SAS/SATA (HDD/SSD)
8x or 16x SFF SAS/SATA (HDD/SSD)
Boot Optimized Server Storage (BOSS-S1)
Internal Dual SD module (IDSDM)
(16/32/64 GB) and vFlash card (16 GB)
S140 (software RAID)
H330, H730P, H740P, HBA330, H840, 12Gbps SAS HBA
4x 1GbE, 2x 10GbE + 2x 1GbE, 4x 10GbE, 2x 25GbE NDC
(Many Options to choose from)
iDRAC9 Express (default) with Lifecycle Controller
PCIe Slots:Up to 8 PCIe Gen 3 slots, maximum of 4 x 16 slots
GPU:Dell PowerEdge R740 Rack Server Persistent Memory NVDIMM-N can increase database performance by 10x
The scalable business architecture of the Dell EMC PowerEdge R740 can scale up to three 300W or six 150W GPUs, or up to four FPGAs. With up to 16 2.5” drives or 8 3.5” drives the Dell EMC PowerEdge R740 provides the versatility to adapt to virtually any application and provides the perfect platform for VDI deployments.
The Dell EMC OpenManage portfolio helps deliver peak efficiency for PowerEdge servers, delivering intelligent, automated management of routine tasks. Combined with unique agent-free management capabilities, the Dell EMC PowerEdge R740 is simply managed, freeing up time for high profile projects.
Every Dell PowerEdge R740 Rack Server is designed as part of a cyber resilient architecture, integrating security into the full server lifecycle. The R740 leverages new security features built-into every new PowerEdge server strengthening protection so you can reliably and securely deliver accurate data to your customers no matter where they are. By considering each aspect of system security, from design to retirement, Dell EMC ensures trust and delivers a worry-free, secure infrastructure without compromise.
Maximize your application performance with the Dell PowerEdge R740 Rack Server, which brings you the perfect balance of accelerator cards, storage and compute resources in a 2U, 2-socket platform. With a wide range of GPU and FPGA options, the R740 has the versatility to adapt to virtually any application and provides the optimum platform for VDI deployments. The Dell EMC PowerEdge R740 offers up to 16 x 2.5” or 8 x 3.5” drives and iDRAC9, so you can scale to meet demands and simplify the entire IT lifecycle.
The Dell PowerEdge R740 Rack Server is a general-purpose workhorse optimized for workload acceleration. With its versatility, the Dell EMC PowerEdge R740 can help you transform your data center for VDI, artificial intelligence and software-defined storage (SDS).
| DIMM type | DIMM rank | DIMM capacity | Single processor | Dual processors | ||
|---|---|---|---|---|---|---|
| Min RAM | Max RAM | Min RAM | Max RAM | |||
| lRDIMM | Quad rank | 64 GB | 64 GB | 768 GB | 128 GB | 1536 GB |
| RDIMM | Single rank | 8 GB | 8 GB | 96 GB | 16 GB | 192 GB |
| RDIMM | Dual rank /td> | 16 GB | 16 GB | 192 GB | 32 GB | 384 GB |
| RDIMM | Dual rank | 32 GB | 32 GB | 384 GB | 64 GB | 768 GB |
| NV-DIMM | Single rank | 16GB | Not supported with single processor | Not supported with single processor | RDIMM: 192 GB NVDIMM-N: 16 GB |
RDIMM: 384 GB NVDIMM-N: 192 GB |
The Dell PowerEdge R740 Rack system supports up to four Network Interface Controller (NIC) ports that are integrated on the network daughter card (NDC), and are available in the following congurations:

| Class | PERC |
|---|---|
| Internal | S140 (SW RAID) PERC H330, H730P, H740P, HBA330 |
| External | PERC H840 12Gbps SAS HBA |

| Riser configuration and supported risers | Slot description | PCIe slots on riser 1 (Height and length) | Processor connection | PCIe slots on riser 2 (Height and length) | Processor connection | PCIe slots on riser 3 (Height and length) | Processor connection |
|---|---|---|---|---|---|---|---|
| Riser configuration 0 (No riser) | No PCIe slots (only rear storage) | N/A | N/A | N/A | N/A | N/A | N/A |
| Riser configuration 1 (1B+2 B) | Four x8 slots | Slot 1: x8 full-height, full length | Processor 1 | Slot 4: x8 low profile, half length | Processor 1 | N/A | N/A |
| Slot 2: x8 full-height, full length | Processor 1 | ||||||
| Slot 3: x8 full-height, half length | Processor 1 | ||||||
| Riser configuration 2 (1B+2C) | Three x8 and one x16 slots | Slot 1: x8 full-height, full length | Processor 1 | Slot 4: x16 low profile, half length | Processor 2 | N/A | N/A |
| Slot 2: x8 full-height, full length | Processor 1 | ||||||
| Slot 3: x8 full-height, half length | Processor 1 | ||||||
| Riser configuration 3 (1A+2A) | Two x8 and three x16 slots | Slot 1: x16 full-height, full length | Processor 1 | Slot 4: x16 full-height, full length | Processor 2 | N/A | N/A |
| N/A | N/A | Slot 5: x8 full-height, full length | Processor 2 | ||||
| Slot 3: x16 full-height, half length | Processor 1 | Slot 6: x8 low profile, half length | Processor 1 | ||||
| Riser configuration 4 (1A+2A+3A) | Three x8 and four x16 slots | Slot 1: x16 full-height, full length | Processor 1 | Slot 4: x16 full-height, full length | Processor 2 | Slot 7: x8 full-height, full length | Processor 2 |
| N/A | N/A | Slot 5: x8 full-height, full length | Processor 2 | Slot 8: x16 full-height, full length | Processor 2 | ||
| Slot 3: x16 full-height, half length | Processor 1 | Slot 6: x8 low profile, half length | Processor 1 | ||||
| Riser configuration 15 (1A+2E+3B) | Three x8 and four x16 slots | Slot 1: x16 full-height, full length | Processor 1 | Slot 4: x16 full-height, full length | Processor 2 | Slot 7: x8 full-height, full length | Processor 2 |
| N/A | N/A | Slot 5: x8 full-height, full length | Processor 2 | Slot 8: x16 full-height, full length | Processor 2 | ||
| Slot 3: x16 full-height, half length | Processor 1 | Slot 6: x8 low profile, half length | Processor 1 | ||||
| Riser configuration 5 (1B+2A+3A) | Six x8 and two x16 slots | Slot 1: x8 full-height, full length | Processor 1 | Slot 4: x16 full-height, full length | Processor 2 | Slot 7: x8 full-height, full length | Processor 2 |
| Slot 2: x8 full-height, full length | Processor 1 | Slot 5: x8 full-height, full length | Processor 2 | Slot 8: x16 full-height, full length | Processor 2 | ||
| Slot 3: x8 full-height, half length | Processor 1 | Slot 6: x8 low profile, half length | Processor 1 | ||||
| Riser configuration 6 (1D+2A+3A) | Five x8 and three x16 slots | Slot1: x16 full-height, full length | Processor 1 | Slot 4: x16 full-height, full length | Processor 2 | Slot 7: x8 full-height, full length | Processor 2 |
| Slot 2: x8 full-height, full length | Processor 1 | Slot 5: x8 full-height, full length | Processor 2 | Slot 8: x16 full-height, full length | Processor 2 | ||
| Slot 3: x8 full-height, half length | Processor 1 | Slot 6: x8 low profile, half length | Processor 1 | ||||
| Riser configuration 16 (1D+2E+3B) | Five x8 and three x16 slots | Slot1: x16 full-height, full length | Processor 1 | Slot 4: x16 full-height, full length | Processor 2 | Slot 7: x8 full-height, full length | Processor 2 |
| Slot 2: x8 full-height, full length | Processor 1 | Slot 5: x8 full-height, full length | Processor 2 | Slot 8: x16 full-height, full length | Processor 2 | ||
| Slot 3: x8 full-height, half length | Processor 1 | Slot 6: x8 low profile, half length | Processor 1 |
The BOSS is recommended for non-virtualized operating systems. Virtualized operating systems are best supported by the IDSDM
The IDSDM with vFlash module has a dedicated slot at the back of the system chassis. This is a Dell EMC-proprietary PCIe x1 slot that uses a USB 3.0 interface to host. In the PowerEdge R440 systems, the IDSDM and vFlash card size changes from SD to microSD and the supported capacity for IDSDM microSD cards are 16 GB, 32 GB, or 64 GB, while for vFlash the capacity is 16 GB only. The write-protect switch is built onboard on the IDSDM module.
The Boot Optimized Storage Subsystem (BOSS) is an alternative, high speed location to install the operating system. This ensures that the drive based storage is not used by the operating system. BOSS is a simple RAID solution card designed specifically for booting the system's operating system, which supports up to two 6 Gbps M.2 SATA drives. This card has a x8 connector using PCIe gen 2.0 x2 lanes, available only in the low-profile and half-height form factor
| PSU | Class | Frequency |
|---|---|---|
| 495 W AC | Platinum | 50/60 Hz |
| 750 W AC | Platinum | 50/60 Hz |
| 750 W AC | Titanium | 50/60 Hz |
| 1100 W AC | Platinum | 50/60 Hz |
| 1100 W DC | N/A | N/A |
| 1600 W AC | Platinum | 50/60 Hz |
| 2000 W AC | Platinum | 50/60 Hz |
| 2400 W AC | Platinum | 50/60 Hz |
(List below serves as quick links to each section)