Dell Precision T7820 Upgrade Guide
Maximize the performance and lifespan of your Dell Precision T7820. Every upgrade option below is verified compatible.
Verified Specifications
| Processor Options | Intel Xeon Scalable: Bronze/Silver/Gold/Platinum (dual-socket capable) |
| Memory Configuration | DDR4 ECC RDIMM 2666-3200 MHz, 6 DIMM + 6 on riser (dual CPU), max 512 GB |
| Drive Configurations | Up to 6x 2.5in / 5x 3.5in SATA (60TB max); 4x M.2 NVMe + 2x FlexBay |
| Power Supply Options | 950W, 100-240 VAC |
| GPU Options | Quadro GP100/P/T/RTX 4000-6000, GeForce RTX 3080/3090, Radeon Pro WX |
| 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.
012W3T Dell Pe PERC H840 12GB/S RAID Controller
019D8P Dell Pe PERC H840 12GB/S RAID Controller
01G44R Dell PERC H750 PCI-E RAID Controller
01M71J Dell PERC H740P PCI-E 3.1 SAS RAID Controller
025CKG Dell PERC H830 PCIe RAID Storage Controller
026H8T Dell PERC H745 12G 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.
0008FRY Dell 480-GB 6G 2.5 SATA RI SSD W/G176J
0008R8 Dell 480-GB 6G 2.5 MLC SATA RI SSD W/G176J
005052920 Dell EMC Powerstore 1.92TB NVMe SED Fips 2.5" SSD
005053702 Dell EMC Powerstore 1.92TB NVMe SED Fips 2.5" SSD
008FRY Dell 480-GB 6G 2.5 SATA RI SSD W/G176J
008R8 Dell 480-GB 6G 2.5 MLC SATA RI SSD 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.
0FFD6 Dell Precision 3630 460W Power Supply
0T6R7 Dell Precision T7910 1300W Power Supply
1NTTD Dell Precision 7750 CPU Graphics Heatsink Fan
23C7V Dell Precision 7540/7550 CPU Fan
2PVRX Dell Precision T5820/T7920 Front Dual Fan Assembly
3550-FAN Dell Precision 3540/3550 CPU Fan Assembly
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.
0DFK3Y Dell 16GB RDIMM DDR4-2666 PC4-21300R ECC Memory
0M1G12 Dell 16GB RDIMM DDR4-2666 PC4-21300R ECC Memory
0NMWFP Dell 16GB RDIMM DDR4-2666 PC4-21300R ECC Memory
0PWR5T Dell 16GB RDIMM DDR4-2666 PC4-21300R ECC Memory
0VM51C Dell 16GB RDIMM DDR4-2666 PC4-21300R ECC Memory
0Y69D8 Dell 16GB RDIMM DDR4-2666 PC4-21300R ECC Memory
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.
09JW14 Dell Intel Xeon Silver 4110 2.1GHZ Processor
338-BLMZ Dell Intel Xeon Gold 5122 3.6GHZ 4C/8T 105W for R640/R740
338-BLNB Dell Intel Xeon Gold 6128 3.4GHZ 6C/12T 115W for R640/R740
338-BLNC Dell Intel Xeon Gold 6140 2.3GHZ 18C/36T 140W for R640/R740
338-BLNE Dell Intel Xeon Gold 6130 2.1GHZ 16C/32T 125W for R640/R740
338-BLNF Dell Intel Xeon Gold 5120 2.2GHZ 14C/28T 105W for R640/R740
More Dell Precision T7820 Resources
Ready to upgrade your Dell Precision T7820?
Tell us your current configuration and workload. Our engineers will recommend the most impactful upgrades with guaranteed compatibility.
Get Upgrade Quote