



(List below serves as quick links to each section)
1U rack server
Processor | Max Cores: 64 Cores1x or 2x 2nd or 3rd Gen AMD EPYC
Memory | Max: RDIMM 2TB | LRDIMM 2TB16 DDR4 RDIMM/LRDIMM 3200Mhz
Boot:BOSS-S1
IDSDM on Riser 1A
S150 (SW RAID)
PERC H345, H355, H745, HBA345, HBA355
None
LOM:1 x 1 GbE LOM riser
OCP:1 x OCP 3.0 x16 Gen4
iDRAC:BMC with Virtual Media and Console (default)
PCIe Slots:2x PCIe x16 Gen4 Risers
1x OCP 3.0 x16 Gen4
1x PCIe x8 Gen3 M.2 Riser
1x Single-Wide GPU
This is just 1 out of 3 Node servers supported.
The C6400 Enclosure Server must be configured separately.
The new Dell EMC PowerEdge C6525 is a compute-dense server designed to boost data center performance to tackle a variety of High-Performance Computing (HPC) workloads and applications.
The Dell EMC PowerEdge C6400 is a 2U enclosure that can handle up to four two-socket (2S) sleds. This Dell PowerEdge C6400 Chassis / Enclosure configuration can accommodate 4 Node Servers.
The new Dell EMC PowerEdge C6525 is a compute-dense server designed to boost data center performance to tackle a variety of High Performance Computing (HPC) workload and applications. High-level features:
Increase efficiency and accelerate operations with an automated infrastructure
The Dell EMC OpenManage™ systems management portfolio delivers an efficient and comprehensive solution for PowerEdge servers
through tailored, automated, and repeatable processes.
Every PowerEdge server is designed with a cyber resilient architecture, integrating
security deeply into every phase in the lifecycle, from design to retirement.
| DIMM type | DIMM ranking | Capacity (GB) | DIMM rated voltage, Speed | 2nd Generation and 3rd Generation AMD EPYC processors |
|---|---|---|---|---|
| 1 DPC | ||||
| RDIMM | 1 R / 2 R | 8 GB, 16 GB, 32 GB, 64 GB | DDR4 (1.2 V), 3200 MHz | D: 3200 |
| LRDIMM | 2S4R | 128 GB | DDR4 (1.2 V), 2666 MHz | D: 2666 |
The PowerEdge C6525 is installed with one Broadcom BCM54210S-Gigabit Ethernet controller as an independent Ethernet interface device. When installing the OCP 3.0 Card you can raise the networking capabilities from 1GbE to 25 Gb network speed.

The system has two risers that can be installed. If you desire the Liquid Cooling feature for the CPUs. The Riser 2A is not supported as the liquid cooling tubes take up that slot.
| Riser option s | Slot 1 | Slot 2 | Length | Height | Primary processor | Minimum processor requirement | Supported configurations |
|---|---|---|---|---|---|---|---|
| Riser 1A | Riser 1A PCIe Gen 4 x 16 | NA | Half Length | Low Profile | 1 | 1 |
|
| Riser 1A+2A | Riser 1A PCIe Gen 4 x 16 | Riser 2A PCIe Gen 4 x 16 | Half Length | Low Profile | 1 and 2 | 2 |
|
| Riser 2A | NA | Riser 2A PCIe Gen 4 x 16 | Half Length | Low Profile | 2 | 2 |
|
| No riser | NA | NA | Half Length | Low Profile | NA | 1 |
|
Riser 1
Riser 2
Liquid Cooling RiserThe PowerEdge C6525 supports multiple storage configurations for numerous type of workloads. The C6400 chassis supports the following configuration types:
| Controllers | Models |
|---|---|
| Storage controllers | PERC H345, PERC H745, HBA345, HBA355i |
| Integrated storage controllers | S150 |
| H745 is Not supported for CPU TDP ≥ 180 Watts. | |
The system also contains a BOSS M.2 riser that holds 2 Drives. This is a dedicated slot that is connect to the SATA port on the system board. View the manual for more details.

A Single GPU is supported on Riser 1A if that is the only riser installed, If both risers are installed then 1 GPU can be installed in Slot 2 of Riser 2A. Slot 2 has top priority for the GPU. Another tip is that the T4 GPU card is Not supported with 128GB LRDIMM. Please read the manuals for all the limitations of the GPU configuration.

(List below serves as quick links to each section)