The PowerEdge R7625 (2023) is a enterprise server with extensive upgrade potential. This guide covers RAM, storage, and compatibility details. For more Dell server guides, visit our Dell Servers category.
PowerEdge R7625 Specifications
| Component | Specification |
|---|---|
| Processor | Dual AMD EPYC 9004 (Genoa) |
| Chipset | AMD SP5 |
| RAM Type | DDR5-4800 ECC RDIMM / LRDIMM |
| RAM Slots | 24 DIMM slots (12 per CPU) |
| Max RAM | 6 TB (24x 256GB LRDIMM) |
| Storage | NVMe / SAS / SATA hot-swap, up to 24x SFF or 12x LFF bays, PERC H965i RAID controller |
| Form Factor | 2U Rack |
| Release Year | 2023 |
PowerEdge R7625 RAM Upgrade Guide
The PowerEdge R7625 supports DDR5-4800 ECC RDIMM / LRDIMM across 24 DIMM slots (12 per CPU), for a maximum of 6 TB (24x 256GB LRDIMM). This system requires ECC (Error-Correcting Code) memory for data integrity in mission-critical workloads.
Compatible RAM
- Kingston Server Premier ECC — Enterprise-grade ECC memory with proven server compatibility.
- Samsung ECC RDIMM — OEM-quality registered ECC modules used in data centres worldwide.
- Crucial ECC UDIMM/RDIMM — Reliable ECC memory with excellent compatibility across server platforms.
PowerEdge R7625 Storage Upgrade Guide
The PowerEdge R7625 supports NVMe / SAS / SATA hot-swap, up to 24x SFF or 12x LFF bays, PERC H965i RAID controller. Flagship 2U dual-socket AMD server. Up to 256 cores total. GPU-ready for AI/ML.
Recommended Storage
- Samsung 990 Pro NVMe — Flagship NVMe with exceptional speed and endurance for workstation use.
- WD Red Pro / WD Black SN850X — High-reliability drives suited for server and workstation environments.
- Samsung 870 EVO SATA SSD — Reliable SATA SSD with excellent endurance for server boot drives.
- Seagate IronWolf / WD Red Plus — NAS-grade HDDs rated for 24/7 operation in server environments.
Upgrade Notes
Both CPUs needed for 24 DIMM slots. 2U form allows GPU accelerators and NVMe arrays.
Frequently Asked Questions
What type of RAM does the PowerEdge R7625 use?
The PowerEdge R7625 uses DDR5-4800 ECC RDIMM / LRDIMM across 24 DIMM slots (12 per CPU), supporting up to 6 TB (24x 256GB LRDIMM).
Can I mix RAM sizes in the PowerEdge R7625?
While technically possible, mixing RAM sizes is not recommended for servers. Use matched pairs or sets for optimal performance and stability.
What storage options does the PowerEdge R7625 support?
The PowerEdge R7625 supports NVMe / SAS / SATA hot-swap, up to 24x SFF or 12x LFF bays, PERC H965i RAID controller.
Is ECC RAM required for the PowerEdge R7625?
Yes, the PowerEdge R7625 requires ECC memory for reliable operation. Non-ECC modules will not be recognised.
Recommended Products
All links go to Amazon UK where you can check current prices and availability.
| Product | Why We Recommend It | Amazon UK |
|---|---|---|
| Kingston Server Premier ECC | Enterprise-grade ECC memory. | View on Amazon UK |
| Samsung ECC RDIMM | OEM-quality registered modules. | View on Amazon UK |
| Crucial ECC Memory | Reliable ECC with wide compatibility. | View on Amazon UK |
| Samsung 990 Pro NVMe | Flagship NVMe for workstation use. | View on Amazon UK |
| Samsung 870 EVO SATA SSD | Reliable SATA SSD for boot drives. | View on Amazon UK |
Prices and availability may vary. As an Amazon Associate, we earn from qualifying purchases.