Dell PowerEdge R650 Upgrade Guide
Maximize the performance and lifespan of your PowerEdge R650 (15G). Every upgrade option below is verified compatible.
Verified Specifications
| Processor Options | Up to 2x 3rd Gen Intel Xeon Scalable, up to 40 cores each |
| Memory Configuration | 32 DDR4 DIMM slots, RDIMM 2TB / LRDIMM 8TB, 3200 MT/s; PMem 200 |
| Drive Configurations | Up to 10x 2.5in SAS/SATA/NVMe or 4x 3.5in; rear 2x 2.5in |
| Power Supply Options | 800W Platinum, 1100W Titanium, 1400W Platinum; 1100W DC |
| GPU Options | Up to 3x 75W single-width GPU |
| Specification Source | Dell official documentation (verified 2026-07-02) |
Upgrade Storage
Moving from spinning disk to SSD or NVMe storage provides the largest single performance improvement — often 10-50x faster I/O. Consider NVMe for boot drives and high-IOPS workloads.
005052919 Dell Powerstore 1.92TB 2.5" SSD
005052920 Dell EMC Powerstore 1.92TB NVMe SED Fips 2.5" SSD
005053076 Dell Powerstore 1.92TB 2.5" SSD
005053077 Dell Powerstore 1.92TB 2.5" SSD
005053702 Dell EMC Powerstore 1.92TB NVMe SED Fips 2.5" SSD
0086DD Dell 1.92-TB 12G 2.5 SAS RI SSD W/G176J
Upgrade Controllers
Upgrading your RAID controller enables faster disk I/O, larger cache, and support for newer drive technologies. Essential when adding NVMe or SAS-4 drives.
012W3T Dell Pe PERC H840 12GB/S RAID Controller
013MJR Emulex LPE16000 16GB/S FC PCI-E HBA
0187V Dell QLogic QLE2660 1 Port 16GB SFP HBA
019D8P Dell Pe PERC H840 12GB/S RAID Controller
01G44R Dell PERC H750 PCI-E RAID Controller
01HD39 Dell Pe 12GB/S SAS HBA Controller
Upgrade Memory
Memory is the most impactful upgrade for virtualization and database workloads. Upgrading from 64GB to 128GB or 256GB can dramatically improve VM density and application response times.
0P2MYX Dell 64GB RDIMM DDR4-3200 PC4-25600R ECC Memory
370-AELJ Dell 64GB RDIMM DDR4-3200 PC4-25600R ECC Memory
370-AELR Dell 16GB RDIMM DDR4-3200 PC4-25600R ECC Memory
370-AELS Dell 32GB RDIMM DDR4-3200 PC4-25600R ECC Memory
370-AEQG Dell 64GB RDIMM DDR4-3200 PC4-25600R ECC Memory
370-AEVN Dell 32GB RDIMM DDR4-3200 PC4-25600R ECC Memory
Upgrade Power & Cooling
This category provides verified compatible upgrade paths. ICD engineers validate every part for compatibility with your specific server model and workload requirements.
011JPY Dell R750XS High Performance Fan
01JDDV Dell Pe 1100W 80 Plus Epp Platinum HS Power Supply
01Y45R Dell Pe Hot Swap 1100W Power Supply
02PVRX Dell Precision T5820 Cooling Fan
038GYJ Dell Pe 1100W 80 Plus Platinum HS Power Supply
03MJJP Dell Pe Hot Swap 1100W Power Supply
Upgrade Processors
CPU upgrades deliver more cores and higher clock speeds. If your workload is CPU-bound (compilation, analytics, HPC), upgrading from 8-core to 16+ core processors provides significant throughput improvement.
338-CBCG Dell Intel Xeon Gold 6338N 2.2GHZ 32C/64T 185W Processor Kit for R650/R750
338-CBWI Dell Intel Xeon Silver 4309Y 2.8GHZ 8C/16T 105W
338-CBWJ Dell Intel Xeon Silver 4310 2.1GHZ 12C/24T 120W
338-CBWM Dell Intel Xeon Gold 5315Y 3.2GHZ 8C/16T 140W
338-CBWS Dell Intel Xeon Platinum 8358 2.6GHZ 32C/64T 250W Processor Kit for R650/R750
338-CBWT Dell Intel Xeon Platinum 8358P 2.6GHZ 32C/64T 240W Processor Kit for R650/R750
Upgrade Networking
Stepping up from 1GbE to 10GbE or 25GbE eliminates network bottlenecks for VM migration, iSCSI storage traffic, and backup windows. Most modern workloads benefit from at least 10GbE.
00M95 Dell Intel XXV710 DA2 2 Port 25GB Ethernet Network Adapter
06WMMV Dell Broadcom 57414 25GB DUAL-PORT Network Card
20NJD Mellanox CX4121C 25GBE Dual Port Low Profile Network Card
24GFD Dell/Broadcom 57414 Dual Port 25GB SFP PCIe NIC (low Profile)
275YF Dell Broadcom 57414 Dual Port 10/25GBE SFP28 Adapter, PCIe Low Profile & Full Height
406-BBLC Dell Mellanox CONNECTX-4 Lx Dual Port 25GBE SFP28 Network Adapter Low Profile
More PowerEdge R650 Resources
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