Dell PowerEdge R6615 Specifications
| Specification | Details |
|---|---|
| Form Factor | 1U Rack |
| Processor | 1x AMD EPYC 9004 (Genoa), up to 128 cores / 256 threads |
| Memory Slots | 12x DDR5 RDIMM |
| Max Memory | 3 TB at 4800 MT/s |
| Drive Bays | Multiple 2.5" and 3.5" configurations |
| PCIe | Gen 5 |
| Management | iDRAC9, Redfish API |
| Cooling | Air + optional DLC |
Dell R6615 vs R660 — AMD Single-Socket vs Intel Dual-Socket 16G 1U
| Feature | R6615 (AMD 1S) | R660 (Intel 2S) |
|---|---|---|
| Sockets | 1 | 2 |
| Max Cores | 128 | 112 (2x 56) |
| Memory Slots | 12 | 32 |
| Max RAM | 3 TB | 8 TB |
| PCIe | Gen 5 | Gen 5 |
| Licensing | 1 socket (lower cost) | 2 sockets |
| Power | Lower | Higher |
Choose the R6615 when single-socket licensing savings and 128 cores from one socket outweigh the R660 32 DIMM slots and 8 TB memory capacity.
Dell R6615 vs R6515 — 16G vs 15G AMD Single-Socket 1U
| Feature | R6615 (16G) | R6515 (15G) |
|---|---|---|
| Processor | EPYC 9004 Genoa (128 cores) | EPYC 7003 Milan (64 cores) |
| Memory | DDR5, 3 TB, 4800 MT/s | DDR4, 2 TB, 3200 MT/s |
| PCIe | Gen 5 | Gen 4 |
Choose the R6615 for double the cores (128 vs 64), DDR5, and PCIe Gen 5. Choose the R6515 for lower refurbished cost when 64 cores is sufficient.
Frequently Asked Questions
How many cores does the Dell R6615 support?
Up to 128 cores and 256 threads from a single AMD EPYC 9004 (Genoa) socket — more cores than any dual-socket Intel server including the R660 (112 cores).
What generation is the Dell R6615?
The Dell PowerEdge R6615 is a 16th Generation (16G) server. The predecessor is the R6515 (15G, AMD EPYC 7003 with up to 64 cores).
How much does a refurbished Dell R6615 cost?
Pricing depends on processor, memory, and storage configuration. Use the configurator on this page to request a quote. Enterasource builds every R6615 to order with a 2-year warranty and free ground shipping to the lower 48 states.
Browse all Dell PowerEdge servers available at Enterasource.

