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- Description
- Specifications
PER7525 follows the per code pattern Dell uses for the PowerEdge R7525, a 2U two-socket rack server for AMD EPYC 2nd and 3rd Generation processors. Dell lists up to 64 cores per socket, up to 3.8 GHz and a maximum TDP of 280 W, with the two sockets linked by AMD's xGMI-2 interconnect.
Memory runs across 32 DDR4 DIMM slots, eight channels per socket at two DIMMs per channel, taking RDIMM, LRDIMM and 3DS modules at up to 3200 MT/s depending on configuration. Front storage options are 8, 16 or 24 x 2.5-inch bays or 8 or 12 x 3.5-inch bays, with the 24-bay chassis taking SAS, SATA or NVMe drives, and two rear 2.5-inch bays are optional. Dell lists the H755, H755N, H745, H345, H840, HBA345, HBA355 and HBA355E controllers plus S150 software RAID, and BOSS-S2 for boot.
Expansion is up to eight PCIe Gen4 slots plus an OCP 3.0 slot, with a 2 x 1 GbE LOM. The chassis takes up to three double-width 300 W GPUs or six single-width 75 W cards. Power supplies range from 800 W to 2400 W Platinum mixed-mode units, plus 1100 W Titanium and 1100 W -48 V DC options, and an optional liquid cooling kit with leak detection.
Dell's guide compares it with the earlier PowerEdge R7425, which used first-generation EPYC (Naples) processors. When buying a used R7525, confirm the drive-bay layout, controller, PSU wattage and whether the processors are 2nd or 3rd Gen EPYC, since these decide drive, GPU and memory options.
More from this family: Dell Server / System.
| PER7525 Specs | |
| Model | Dell PowerEdge R7525 |
| Listing code | PER7525 |
| Form factor | 2U rack |
| Processors | Up to 2 x AMD EPYC 2nd/3rd Gen, up to 64 cores, up to 280 W |
| Interconnect | xGMI-2 |
| Memory | 32 DDR4 slots (RDIMM, LRDIMM, 3DS), up to 3200 MT/s |
| Front bays | 8/16/24 x 2.5in or 8/12 x 3.5in (SAS/SATA/NVMe) |
| Rear bays | 2 x 2.5in (optional) |
| Controllers | H755, H755N, H745, H345, H840, HBA345, HBA355, HBA355E, S150 |
| Boot | BOSS-S2 |
| Expansion | Up to 8 x PCIe Gen4, OCP 3.0 |
| GPU | 3 x 300 W double-width or 6 x 75 W single-width |
| Power | 800 W to 2400 W Platinum; 1100 W Titanium; 1100 W -48 V DC |
| Predecessor | PowerEdge R7425 |