Dell PowerEdge M620 Upgrade Guide
Maximize the performance and lifespan of your PowerEdge M620 (12G). Every upgrade option below is verified compatible.
Next generation: PowerEdge MX760c (16G)
Verified Specifications
| Processor Options | Intel Xeon E5-2600 / E5-2600 v2 (2-socket blade) |
| Memory Configuration | Up to 768GB (24 DIMM) DDR3 1866MT/s; 1.5TB with 64GB LRDIMM (v2) |
| Drive Configurations | Up to 2x 2.5in Express Flash PCIe SSD / SATA / SAS |
| Power Supply Options | Powered by M1000e blade enclosure |
| Specification Source | Dell official documentation (verified 2026-07-02) |
Frequently Asked Questions
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.
012DNW Dell Pe PERC H200E SAS RAID Controller
017MXW Dell Pe PERC H710 512MB RAID Controller
01J8JJ Dell Pe PERC H700 1GB SAS RAID Controller
01THG8 Dell Pe PERC H700 512MB SAS RAID Controller
029X6T Dell Pe PERC H710P 1-GB RAID Controller
02C1WW Dell Pe PERC H710 Mini Blade RAID Controller
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
005053076 Dell Powerstore 1.92TB 2.5" SSD
005053077 Dell Powerstore 1.92TB 2.5" SSD
0086DD Dell 1.92-TB 12G 2.5 SAS RI SSD W/G176J
00FYFW Dell 1.92-TB 12G 2.5 SAS RI SSD W/G176J
00J77H Dell 1.8-TB 12G 10K 2.5 SAS W/G176J
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.
01CW2J Dell Heatsink for Pe R440
0F8NV Dell R640/R740/R740XD 1U Standard Heatsink
0KHTVJ Khtvj Dell Heatsink for Poweredge R750XS CPU
0T021F Dell Precision T3500, T5500, T7500 Low Power CPU Heatsink
0T7N3J Dell PowerEdge R450/R650XS 1U High Performance Heatsink up to 220W TDP 15G
0VH8RK Dell PowerEdge R450/R550/R650/R650XS/R750 1U Standard Heatsink ≤165W TDP 15G
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.
077DY Dell Intel Xeon E5-2697A V4 2.60GHZ
1TWGH Dell Intel Xeon E5-2640 2.5GHZ
307G2 Dell Intel Xeon E5-2697 V4 2.30GHZ
317-9636 Dell Intel Xeon E5-2643 3.30GHZ
319-0250 Dell Intel Xeon E5-2630L 2.0GHZ
319-0252 Dell Intel Xeon E5-2650L 1.8GHZ
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.
020D6F Dell 16GB 2Rx4 RDIMM DDR3L-1600 PC3L-12800R ECC Memory
0R45J Dell 32GB RDIMM DDR3L-1333 PC3L-10600R ECC Memory
20D6F Dell 16GB 2Rx4 RDIMM DDR3L-1600 PC3L-12800R ECC Memory
319-1943 Dell 16GB 2Rx4 RDIMM DDR3L-1600 PC3L-12800R ECC Memory
331-4424 Dell 16GB RDIMM DDR3-1600 PC3-12800R ECC Memory
370-AALP Dell 128GB RDIMM DDR3-1600 PC3-12800R ECC Memory
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.
0GMW01 Dell Broadcom 57412 DP 10GBE SFP+ Network Adapter
1224N Dell/Broadcom 57416 2X10GB BASE-T/2X1GB BASE-T RJ45 Rndc
19RNV Mellanox CONNECTX-3 Dual Port 10GB Adapter CX322A
1WYFT Intel X710-T2L Dual Port 10GBE RJ45 PCIe NIC
1YXTT Emulex OCE10102-FX-D Fcoe, Dual Port, 10GB, PCIe Gbic Removed
4V7G2 Dell/Intel X550-T2 10GB DP PCIe BASE-T NIC
More PowerEdge M620 Resources
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