Dell PowerEdge R6625 Specifications
| Specification | Details |
|---|---|
| Form Factor | 1U Rack |
| Processors | 2x AMD EPYC 9004 (Genoa), up to 128 cores each |
| Max Cores | 256 total / 512 threads |
| Memory Slots | 24x DDR5 RDIMM |
| Max Memory | 6 TB at 4800 MT/s |
| Drive Bays | Multiple 2.5" configurations |
| PCIe | Gen 5 |
| Management | iDRAC9 |
| Cooling | Air + optional DLC |
| Power Supply | 1800W Titanium and higher |
Dell R6625 vs R660 — AMD vs Intel Dual-Socket 16G 1U
| Feature | R6625 (AMD 2S) | R660 (Intel 2S) |
|---|---|---|
| Max Cores | 256 | 112 |
| Memory Slots | 24 | 32 |
| Max RAM | 6 TB | 8 TB |
| PCIe | Gen 5 | Gen 5 |
| Core Advantage | 2.3x more cores | More DIMM slots |
Choose the R6625 for maximum core density (256 cores in 1U). Choose the R660 for more DIMM slots (32 vs 24) and Intel ecosystem compatibility.
Frequently Asked Questions
How many cores does the Dell R6625 support?
Up to 256 cores (2x 128-core AMD EPYC 9004) with 512 threads in a 1U form factor — the highest core density available in any 1U server.
What generation is the Dell R6625?
The Dell PowerEdge R6625 is a 16th Generation (16G) server. The predecessor is the R6525 (15G, AMD EPYC 7003 with 128 max cores).
How much does a refurbished Dell R6625 cost?
Pricing depends on processor, memory, and storage configuration. Use the configurator on this page to request a quote. Enterasource builds every R6625 to order with a 2-year warranty and free ground shipping to the lower 48 states.
Browse all Dell PowerEdge servers available at Enterasource.

