Current Configuration
(List below serves as quick links to each section)
Select Chassis
Select Processor
Liquid Cooled Systems & Rear Drive
Bezel
Memory
HDD 3.5" Drives
HDD 2.5" Drives
SSD 2.5" Drives
NVMe 2.5" Drives
PCIe Riser Config
GPU
1x OCP 3.0 (x8 Lanes)
Optical Drive
RAID Controllers
Boot Optimized Storage Subsystem (BOSS)
Internal Dual SD Card Module (IDSDM)
Internal USB Module
Trusted Platform Module (TPM)
iDRAC9 Lifecycle controller
Power Supplies
Select Warranty
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Price as Configured:
$0
Price as Configured:
$0
1U rack server
Processor | Max: 40 Cores2x 3rd Gen Intel Xeon Scalable
Memory | Max: 4TB LRDIMM - 8TB Pmem32 DDR4 RDIMM/LRDIMM 3200Mhz
Storage | Max: 153TB4x 3.5" SAS/SATA (HDD/SSD) Max: 64TB
8x 2.5" SAS/SATA/NVMe (HDD/SSD) Max: 122.8TB
10x 2.5" SAS/SATA/NVMe (HDD/SSD) Max: 153TB
2x 2.5" SAS/SATA/NVME (HDD/SSD)
RAID Controller:S150 (SW RAID SATA, NVMe)
H745, HBA355I, H345, H755, H755N, H840, HBA355E
BOSS-S2
IDSDM
Internal USB
2x 1GbE with BCM5720 LAN controller
OCP 3.0:1x OCP 3.0 x8
PCIe Slots:3x PCIe 4.0
GPU:Up to 3x SW 75 W GPUs
Remote Management:iDRAC9 with Lifecycle Controller
- Artificial Intelligence (AI)
- Corporate IT
- Data Analytics
- High-Performance Computing (HPC)
- Machine Learning (ML)
- Financial/Trading Servers
- Virtual Desktop Interface (VDI)
The Dell PowerEdge R650 rack server, built on 3rd Generation Intel® Xeon® Scalable processors, is engineered to maximize application performance and acceleration. This dual-socket 1U server delivers outstanding performance for the most demanding workloads, supporting 8 memory channels per CPU and up to 32 DDR4 DIMMs at 3200 MT/s.
The Dell PowerEdge R650 rack server supports the following internal storage configurations.
- 4 x 3.5-inch (SAS/SATA)
- 4 x 3.5-inch (Chipset SATA)
- 4 x 3.5-inch (SAS/SATA) + 2 x 2.5-inch (SAS/SATA or NVMe)
- 8 x 2.5-inch (SAS/SATA, NVMe, or NVMe RAID)
- 10 x 2.5-inch (SAS/SATA or with 4 universal)
- 10 x 2.5-inch (SAS/SATA) + 2 x 2.5-inch (SAS/SATA)
- 10 x 2.5-inch (NVMe)
- 10 x 2.5-inch (NVMe) + 2 x 2.5-inch (NVMe)
- 10 x 2.5-inch (SAS/SATA or with 2 universal) - 1 socket only
Each system allows one Intel Persistent Memory 200 series (BPS) module per channel, which can be mixed with either RDIMMs or LRDIMMs. Given the extensive rules governing PMem memory, the manual should be checked for full details and restrictions.

| DIMM type | Rank | Capacity | DIMM rated voltage and speed | Operating Speed | |
|---|---|---|---|---|---|
| 1 DIMM per channel (DPC) | 2 DIMMs per channel (DPC) | ||||
| RDIMM | 1 R | 8 GB | DDR4 (1.2 V), 3200 MT/s | 3200 MT/s | 3200 MT/s |
| 2 R | 16 GB, 32 GB, 64 GB | DDR4 (1.2 V), 3200 MT/s | 3200 MT/s | 3200 MT/s | |
| LRDIMM | 4 R | 128 GB | DDR4 (1.2 V), 3200 MT/s | 3200 MT/s | 3200 MT/s |
| 8 R | 256 GB | DDR4 (1.2 V), 3200 MT/s | 3200 MT/s | 3200 MT/s | |
| Intel Persistent Memory 200 series (BPS) | 2 R | 128 GB, 256 GB, 512 GB | DDR4 (1.2 V), 3200 MT/s | 3200 MT/s | 3200 MT/s |
Among Dell's RAID controller lineup is the fPERC solution, delivering a base RAID hardware controller that skips PCIe slot usage via a compact, high-density connector to the base planar.
The 15G PERC controller lineup builds substantially on the 14G family, carrying forward the Value and Value Performance tiers. New to 15G is the Harpoon-based Premium Performance tier, a high-end option built to boost IOPS and enhance SSD performance.
| Performance Level | Controller & Description |
|---|---|
| Value Performance | S150 (SATA, NVMe) SW RAID SATA, NVMe |
| Value | H345, H355, HBA355I/E (Internal/External) |
| Value Performance | H745, H755, H755N |
| Premium Performance | H840 |
The IDSDM and internal USB module can't coexist — only one can be installed, and a choice between the two is needed. The IDSDM is well suited for booting a hypervisor OS.
The internal USB and IDSDM occupy the same slot, so only one can be installed — a decision between the two is required.
The BOSS M.2 drives come with their own dedicated BOSS riser kit, supporting one riser card with 2 M.2 SATA drives — engineered to boot a full OS without dedicating a separate drive bay to it.
The Dell PowerEdge R650 rack server includes a no-riser option; the available riser offerings are shown below.
| Config No. | Riser configuration | No. of CPUs | PERC type supported | Rear storage | x8 CPU1 | x16 CPU1 | x8 CPU2 | x16 CPU2 |
|---|---|---|---|---|---|---|---|---|
| 0-1 | R2a+R3a | 1 | fPERC | No | 0 | 1 | 0 | 0 |
| 0-2 | R2a+R3a | 2 | fPERC | No | 0 | 1 | 0 | 2 |
| 1 | R2b+R3a | 2 | fPERC | No | 0 | 1 | 1 | 1 |
| 2 | R3a | 2 | fPERC | Yes | 0 | 0 | 0 | 1 |
| 3 | R1a+R4c+R4d | 2 | fPERC | No | 0 | 1 | 0 | 1 |
| 4 | R2a+R3a+R1d paddlecard | 2 | No | No | 0 | 1 | 0 | 2 |
| 5 | R2b+R3a+R1d paddlecard | 2 | No | No | 0 | 1 | 1 | 1 |
| 6 | R3a+R1d paddlecard | 2 | No | Yes | 0 | 0 | 0 | 1 |
| The R1D Riser paddle card routes additional PCIe lanes for NVMe connectivity on the front backplane. | ||||||||
| Wattage | Frequency | Voltage | Class | Heat dissipation |
|---|---|---|---|---|
| 800W AC/HVDC | 50/60Hz | 100~240Vac/9.2-4.7A 240Vdc/3.8A |
Platinum | 3139 BTU/hr |
| 1100W AC/ HVDC | 50/60Hz | 100~240Vac/12.65-6.3A 240Vdc/5.2A |
Titanium | 4299 BTU/hr |
| 1100W -48VDC | N/A | -48~-60Vdc/27A | N/A | 4265 BTU/hr |
| 1400W AC/HVDC | 50/60Hz | 100~240Vac/12-8A 240Vdc/6.6A |
Platinum | 5459 BTU/hr |
- Depth: 758.27 mm (29.85")
- Height: 42.8 mm (1.68")
- Width: 482 mm (18.97")
- Weight: 21.2 kg (46.73lb)
Current Configuration
(List below serves as quick links to each section)
Select Chassis
Select Processor
Liquid Cooled Systems & Rear Drive
Bezel
Memory
HDD 3.5" Drives
HDD 2.5" Drives
SSD 2.5" Drives
NVMe 2.5" Drives
PCIe Riser Config
GPU
1x OCP 3.0 (x8 Lanes)
Optical Drive
RAID Controllers
Boot Optimized Storage Subsystem (BOSS)
Internal Dual SD Card Module (IDSDM)
Internal USB Module
Trusted Platform Module (TPM)
iDRAC9 Lifecycle controller
Power Supplies
Select Warranty
The request has been sent.
Thank you.
Price as Configured:
$0
Base Standard Capabilities
| Feature | Technical Specification | |
|---|---|---|
| Processor | Up to two 3rd Generation Intel Xeon Scalable processors, with up to 40 cores per processor | |
| Memory |
| |
| Storage controllers |
| |
| Drive bays | Front bays:
| |
| Power supplies |
| |
| Cooling options | Air cooling, optional processor liquid cooling | |
| Fans |
| |
| Dimensions | Height – 42.8 mm (1.7 inches) Width – 482 mm (18.97 inches) Depth – 809 mm (31.85 inches) – without bezel 822.84 mm (32.39 inches) – with bezel | |
| Form Factor | 1U rack server | |
| Embedded mgmt |
| |
| Bezel | Optional LCD bezel or security bezel | |
| OpenManage™ Software |
| |
| Mobility | OpenManage Mobile | |
| Integrations and Connections | OpenManage Integrations
| OpenManage Connections
|
| Security |
| |
| Embedded NIC | 2 x 1 GbE LOM | |
| Network Options | 1 x OCP 3.0 (x8 PCIe lanes) | |
| GPU Options | Up to three 75 W single-width GPU | |
| Ports | Front Ports:
| Rear Ports
|
| PCIe |
| |
| Operating System and Hypervisors |
| |
Spec Sheet 4
| Feature | PowerEdge R650 | PowerEdge R640 |
|---|---|---|
| Processor | 2 x 3rd Generation Intel® Xeon® Processor Scalable Family | 2 x 2nd Generation Intel® Xeon® Processor Scalable Family |
| CPU interconnect | Intel Ultra Path Interconnect (UPI) | Intel Ultra Path Interconnect (UPI) |
| Memory | 32 x DDR4 RDIMM, LRDIMM
16 x PMem ( Intel Optane Persistent Memory 200 Series) |
24 x DDR4 RDIMM, LRDIMM
12 x NVDIMM 12 x PMem (Intel Optane Apache Pass) |
| Storage Drives | 3.5 inches, 2.5 inches- 12 Gb SAS, 6 Gb SATA, NVMe | 3.5 inches, 2.5 inches- 12 Gb SAS, 6 Gb SATA, NVMe |
| Storage Controllers | Adapters: HBA355E, H840
PERC: HBA355i, H345, H355, H745, H755, H755N BOSS- S1 adapter BOSS S2 SW RAID: S150 |
Adapters: HBA330, H330, H730P,
H740P, H840, 12G SAS HBA Mini Mono:
HBA330, H330, H730P, H740P SW
RAID: S140 |
| PCIe SSD | Up to 10+2 (10 x direct attach in front, and 2 x direct attach in rear) | Up to 10 (8 x direct attach, 2 x from PCIe bridge card) |
| PCIe Slots | Max 3 PCIe 4.0 | Max 3 PCIe 3.0 |
| OCP 2.0 | OCP Type 1: (Connector A) | OCP Type 1: (Connector A) |
| LOM | 2 x 1 Gb | NA |
| Networking | OCP 3.0 (x8 PCIe) | rNDC |
| Rack height | 1U | 1U |
| Power supplies | 100~240 V AC/240 V DC: 800 W, 1100
W, 1400 W
DC - 48 V ~- 60 V :1100 W |
AC (Platinum): 495 W, 750 W, 1100 W,
1600W, 2000W, 2400W
AC (Titanium): 750 W DC: 1100 W Mix Mode/HVDC: 750 W, 1100 W |
| System management | LC 4.x, OpenManage, QuickSync2.0, Digital License Key, iDRAC Direct (dedicated micro-USB port), Easy Restore | LC 3.x, OpenManage, QuickSync 2.0, OMPC3, Digital License Key, iDRAC Direct (dedicated micro-USB port), Easy Restore, vFlash |
| Internal GPU | Up to 3 x 75 W (SW) | Up to 3 x 70 W (SW) |
| Availability | Hot-plug drives
Hot-plug redundant cooling Hot-plug redundant power supplies Hot-plug BOSS S2 IDSDM |
Hot-plug drives
Hot-plug redundant cooling Hot-plug redundant Power supplies BOSS IDSDM |







































