The Dell PowerEdge R750, is a full-featured enterprise server, delivering outstanding performance for the most demanding workloads.
PowerEdge R750 The Dell PowerEdge R750 offers compelling performance, highspeed memory and capacity, I/O bandwidth and storage to address data requirements.
Innovate at scale with challenging and emerging workloadsThe Dell PowerEdge R750, powered by the 3rd Generation Intel® Xeon® Scalable processors is a rack server to address application performance and acceleration. The PowerEdge R750, is a dual-socket/2U rack server that delivers outstanding performance for the most demanding workloads. It supports 8 channels of memory per CPU, and up to 32 DDR4 DIMMs @ 3200 MT/s speeds. In addition, to address substantial throughput improvements the PowerEdge R750 supports PCIe Gen 4 and up to 24 NVMe drives with improved air-cooling features and optional Direct Liquid Cooling to support increasing power and thermal requirements. This makes the PowerEdge R750 an ideal server for data center standardization on a wide range of workloads including; Database and Analytics, High-performance computing (HPC), Traditional corporate IT, Virtual Desktop Infrastructure, and AI/ML environments that require performance, extensive storage and GPU support.
Increase efficiency and accelerate operations with autonomous collaborationThe Dell EMC OpenManage systems management portfolio tames the complexity of managing and securing IT infrastructure. Using Dell Technologies’ intuitive end-to-end tools, IT can deliver a secure, integrated experience by reducing process and information silos in order to focus on growing the business. The Dell EMC OpenManage portfolio is the key to your innovation engine, unlocking the tools and automation that help you scale, manage, and protect your technology environment.
- Built-in telemetry streaming, thermal management, and RESTful API with Redfish offer streamlined visibility and control for better server management
- Intelligent automation lets you enable cooperation between human actions and system capabilities for added productivity
- Integrated change management capabilities for update planning and seamless, zero-touch configuration and implementation
- Full-stack management integration with Microsoft, VMware, ServiceNow, Ansible and many other tools
Protect your data assets and infrastructure with proactive resilienceThe Dell PowerEdge R750 server is designed with a cyber-resilient architecture, integrating security deeply into every phase in the lifecycle, from design to retirement.
- Operate your workloads on a secure platform anchored by cryptographically trusted booting and silicon root of trust
- Maintain server firmware safety with digitally signed firmware packages
- Prevent unauthorized configuration or firmware change with system lockdown
- Securely and quickly wipe all data from storage media, including hard drives, SSDs and system memory with System Erase
Storage Configurations/Controllers Options
Internal Storage The PowerEdge R750 internal storage configurations are available in the list below.
- 12x3.5" SAS/SATA
- 12x3.5" w/ rear 2x2.5" SAS/SATA or NVMe
- 12x3.5" SAS/SATA + 4x2.5" SAS/SATA or NVMe
- 8x2.5" NVMe
- 8x2.5" NVMe RAID
- 8x2.5" Universal
- 16x2.5" SAS/SATA
- 16x2.5" NVMe
- 16x2.5" NVMe RAID - Dual Controller Required
- 16x2.5" SAS/SATA + 8x2.5" NVMe
- 24x2.5" NVMe switch*
- 24x2.5" NVMe RAID switched - Dual Controller*
- 24x2.5" SAS/SATA
- 24x2.5" SAS/SATA with 8x Universal slots
- 24x2.5" SAS/SATA - Dual Controller
- 24x2.5" SAS/SATA + 2x2.5" SAS/SATA or NVMe
- 24x2.5" SAS/SATA + 2x2.5" SAS/SATA - Dual Controller
- 24x2.5" SAS/SATA + 4x2.5" SAS/SATA or NVMe
- 12x3.5" SAS/SATA + 4x2.5" NVMe - 1S only
- 12x3.5" + 4x2.5" SAS/SATA - 1S only
- 24x2.5" SAS/SATA with 4x Universal slots - 1S only
Storage Controllers Dell's RAID controller options offer performance improvements, including the fPERC solution. fPERC provides a base RAID HW controller without consuming a PCIe slot by using a small form factor and high-density connector to the base planar
15G PERC Controller offerings will be a heavy leverage of 14G PERC family. The Value and Value Performance levels will carry over to 15G from 14G. New to 15G, is the Harpoon-based Premium Performance tier offering. This high-end offering will drive IOPs performance and enhanced SSD performance.
| Performance Level | Controller and Description |
| Entry | S150 (SATA, NVMe)
SW RAID SATA, NVMe |
| Value | H345, HBA355 (Internal/External) |
| Value Performance | H745, H755, H755N |
| Premium Performance | H840
Harpoon Chip (LSI 3508)
Memory: 8GB DDR4 NV cache
72-bit memory 2133MHz
Low profile form factors
Dual A15 1.2GHz CPU
X8PCIe 3.0, x8 12Gb SAS |
Memory Supported
The R750 supports up to 32 DIMMs, with maximum capacity around 12 TB per system for 8x512 GB Intel Optane PersistentMemory 200 Series and 8x 256 GB LRDIMM connected to per CPU and speeds of up to 3200MT/s.
The R750 supports registered (RDIMMs) and load reduced DIMMs (LRDIMMs) which use a buffer to reduce memory loadingand provide greater density, allowing for the maximum platform memory capacity. Unbuffered DIMMs (UDIMMs) are notsupported.
| DIMM Type | DIMM Ranking | Capacity | DIMM Rated Voltage, Speed | Operating speed (MT/s) |
| 1 DPC | 2 DPC |
| RDIMM | 1R | 8 GB | DDR4 (1.2 V), 3200 | 3200 | 3200 |
| RDIMM | 2R | 16 GB, 32 GB, 64 GB | DDR4 (1.2 V), 3200 | 3200 | 3200 |
| LRDIMM | 4R | 128 GB | DDR4 (1.2 V), 3200 | 3200 | 3200 |
| LRDIMM | 8R | 256 GB | DDR4 (1.2 V), 3200 | 3200 | 3200 |
| 3DS (Intel Optane Persistent Memory 200 Series) | N/A | 128GB, 256GB, 512GB | N/A | 3200 | 3200 |
Expansion PCIe Riser
There are many PCI configurations. The Dell R750 can hold up to (6) GPUs with access to up to 8 PCIe Gen 4.0 slots. Many drive configurations support Dual PERC controllers. Either 2 fPERCs or 1 fPERC and 1 aPERC.
With so many configurations its hard to explain them all, please view the tech manual below for more detailed information about each configuration.
For example, If you want to install 16 NVMe drives on the 16 Bay Chassis. You will have to install Configuration 7. This is the only configuration where the Paddle cards are installed. These Paddle Card provide the extra PCIe lanes needed for the Direct attached NVMe Configuration.
If you need help with configuring this server, please call or chat with us today.
Configuration Options
| Config No. | Expansion card risers | PCIe Slots | Controlling Processor | PERC type supported | Rear storage possible | Height | Length | Slot width |
Config 0.
4x FH | R1b | 1 and 2 | Processor 1 | fPERC / Adapter | No | Full height | Half length | x8 + x8 |
| R4b | 7 and 8 | Processor 2 | fPERC / Adapter | No | Full height | Half length | x8 + x8 |
Config 1.
6x FH and 2x LP | R1b | 1 and 2 | Processor 1 | fPERC / Adapter | No | Full height | Half length | x8 + x8 |
| R2a | 3 and 6 | Processor 1 and 2 | fPERC / Adapter | No | Low profile | Half length | x16 + x16 |
| R3b | 4 and 5 | Processor 2 | fPERC / Adapter | No | Full height | Half length | x8 + x8 |
| R4b | 7 and 8 | Processor 2 | fPERC / Adapter | No | Full height | Half length | x8 + x8 |
Config2-1.
4x FH and 2x LP | R1a | 2 | Processor 1 | fPERC / Adapter | No | Full height, double width | Full length | x16 |
| R2a | 3 and 6 | Processor 1 and 2 | fPERC / Adapter | No | Low profile | Half length | x16 + x16 |
| R3b | 4 and 5 | Processor 2 | fPERC / Adapter | No | Full height | Half length | x8 + x8 |
| R4a (FL) | 7 | Processor 2 | fPERC / Adapter | No | Full height, double width | Full length | x16 |
Config2-2.
4x FH and 2x LP | R1a | 2 | Processor 1 | fPERC / Adapter | No | Full height | Half length | x16 |
| R2a | 3 and 6 | Processor 1 and 2 | fPERC / Adapter | No | Low profile | Half length | x16 + x16 |
| R3b | 4 and 5 | Processor 2 | fPERC / Adapter | No | Full height | Half length | x8 + x8 |
| R4a (HL) | 7 | Processor 2 | fPERC / Adapter | No | Full height | Half length | x16 |
Config3-1.
4x FH, 1x SNAPI LP and 1x LP | R1a | 2 | Processor 1 | fPERC | No | Full height, double width | Full length | x16 |
| R2b | 3 and 6 | Processor 1 and 2 | fPERC | No | Low profile | Half length | (x8 + x8) + x8 |
| R3b | 4 and 5 | Processor 2 | fPERC | No | Full height | Half length | x8 + x8 |
| R4a (FL) | 7 | Processor 2 | fPERC | No | Full height, double width | Full length | x16 |
Config3-2.
4x FH, 1x SNAPI LP and 1x LP | R1a | 2 | Processor 1 | fPERC | No | Full height | Half length | x16 |
| R2b | 3 and 6 | Processor 1 and 2 | fPERC | No | Low profile | Half length | (x8 + x8) + x8 |
| R3b | 4 and 5 | Processor 2 | fPERC | No | Full height | Half length | x8 + x8 |
| R4a (HL) | 7 | Processor 2 | fPERC | No | Full height | Half length | x16 |
Config 4-1.
4x FH and 2x LP | R1c | 1 and 2 | Processor 1 | fPERC | No | Full height | Full length | x16 + x16 |
| R2a | 3 and 6 | Processor 1 and 2 | fPERC | No | Low profile | Half length | x16 + x16 |
| R3a | 5 | Processor 2 | fPERC | No | Full height | Half length | x16 |
| R4a (FL) | 7 | Processor 2 | fPERC | No | Full height, double width | Full length | x16 |
Config 4-2.
4x FH and 2x LP | R1c | 1 and 2 | Processor 1 | fPERC | No | Full height | Half length | x16 + x16 |
| R2a | 3 and 6 | Processor 1 and 2 | fPERC | No | Low profile | Half length | x16 + x16 |
| R3a | 5 | Processor 2 | fPERC | No | Full height | Half length | x16 |
| R4a (HL) | 7 | Processor 2 | fPERC | No | Full height | Half length | x16 |
Config5.
2x FH and 2x LP | R2a | 3 and 6 | Processor 1 and |
