Base Standard Capabilities
| Feature | PowerEdge C6525 Specification | |
|---|---|---|
| Processor | One or two 2nd or 3rd Generation AMD EPYCTM Processors per node configurations with up to 64 cores per processor and up to 280W (TDP) | |
| Memory | Up to 16 x DDR4 RDIMM 2TB Max LRDIMM 2TB Max Bandwidth up to 3200 MT/S | |
| Availability | Hot plug redundant Hard drives, Fans, PSUs | |
| Controllers | HW RAID: PERC 10.4 port for H745, H345, HBA345 Chipset SW RAID (S150): Yes | |
| Drive Bays | 2.5” Direct Backplane configuration with up to 6 SAS/SATA drives per node, up to 24 per chassis 2.5” NVMe Backplane configuration with up to 2 NVMe drives and 4 SAS/SATA drives per node. Up to 24 drives total per chassis 3.5” Direct Backplane configuration with up to 3 SAS/SATA drives per node, up to 12 per chassis Internal: uSD card | M.2 SATA BOSS 1.0 | |
| Power Supplies | Dual Hot-plug redundant 2000W and 2400W AC Power Supply Dual Hot-plug redundant 2000W AC/DC Mixmode Power Supply Cooling options: Air Cooling, Direct Liquid Cooling (DLC) | |
| Fans | Hot plug Fans | |
| Dimensions | Height: 86.8mm (3.4”) Width: 448.0mm (17.6”) Depth: 790.0mm (31.1”) | Weight 45.53kg (100.3lbs) 3.5” direct backplane chassis 41.5kg (91.4lbs) 2.5” direct/NVMe backplane chassis 35.15kg (77.4lbs) no backplane chassis |
| Rack Units | 2U/4N Rack Server | |
| Embedded mgmt | iDRAC9 iDRAC RESTful API with Redfish iDRAC Direct | |
| OpenManage™ SW | OpenManage Enterprise OpenManage Enterprise Power Manager OpenManage Mobile | |
| Integrations & Connections | OpenManage Integrations BMC Truesight Microsoft® System Center Redhat® Andible® Modules VMware® vCenter™ | OpenManage Connections IBM Tivoli® Netcool/OMNIbus IBM Tivoli® Network Manager IP Edition Micro Focus® Operations Manager I Nagios® Core Nagios® XI |
| Security | Cryptographically signed firmware Secure Boot Secure Erase | Silicon Root of Trust System Lockdown TPM 1.2/2.0, TCM 2.0 optional |
| Embedded NIC | Single port 1GbE LOM | |
| Networking Options (NDC) | 1x OCP 3.0 | |
| GPU Options | 1x Single-Wide GPU | |
| Ports | Rear Ports: 1 x iDRAC Direct micro-USB port 1 x Mini-display port 1 x iDRAC or NIC port 1 x USB 3.0 port | |
| PCIe | 2x PCIe x16 Gen4 Risers 1x OCP 3.0 x16 Gen4 1x PCIe x8 Gen3 M.2 Riser | |
| Operating Systems & Hypervisors | Canonical® Ubuntu® Server LTS CentOS based on RHEL 8.0 Kernel Citrix® HypervisorTM Microsoft® Windows Server® with Hyper-V Red Hat® Enterprise Linux SUSE® Linux Enterprise Server VMware® ESXi® | |
Compare Servers
| Feature | PowerEdge C6525 | PowerEdge C6520 | PowerEdge C6420 |
|---|---|---|---|
| Chassis | C6400 chassis | C6400 chassis | C6400 chassis |
| Processor | Up to two 2nd & 3rd Generation AMD EPYC Processor | Up to two 3rd Generation Intel® Xeon® Processor Scalable family | Up to two 2nd Generation Intel® Xeon® Processor Scalable family |
| Air and direct contact liquid cooling. | Air and direct contact liquid cooling. | Air and direct contact liquid cooling. | |
| Configuration restrictions apply due to thermal or power limits. | Configuration restrictions apply due to thermal or power limits. | Configuration restrictions apply due to thermal or power limits. | |
| Memory | - | DDR4: 8 channels per processor | DDR4: 6 channels per processor |
| Up to 16x RDIMMs and LRDIMMs | Up to 16x RDIMMs and LRDIMMs | Up to 12x RDIMMs and LRDIMMS | |
| Speed: up to 3200 MT/s | Speed: up to 3200 MT/s | Speed: 2900 MT/s | |
| Storage | Backplanes: ● 24 x 2.5-inch (direct and NVMe with two universal slots) ● 12 x 3.5-inch direct ● No-backplane | Backplanes: ● 24 x 2.5-inch (direct and NVMe with two universal slots) ● 24 x 2.5-inch all NVMe ● 12 x 3.5-inch ● No backplane | Backplanes: ● 24 x 2.5-inch (direct, expander and NVMe with two universal slots) ● 12 x 3.5-inch direct ● No-backplane |
| Internal: uSD card, M.2 SATA BOSS 1.0 | Internal: uSD card, M.2 SATA BOSS 1.5 | No support for persistent memory | |
| Storage controllers | HW RAID: PERC 10 H345, H355, H745, HBA345, HBA355i | HW RAID: PERC 10: H350, H345, HBA355i, HBA345, H750 and H745 | HW RAID: PERC 9 Mini (Mini H330, H730P, HBA330) |
| Chipset: Intel C621 Lewisburg-1G | Chipset: SATA | Chipset: SATA | |
| SW RAID: Yes, S150 | SW RAID: Yes, S150 | SW RAID: Yes, S140 | |
| I/O slots | 2 PCIe Gen3 HH/HL slot, x16 | 2 PCIe Gen4 HH/HL slots, x16 (network, storage, AIC) | 1 PCIe Gen3 HH/HL slot, x16 |
| 1 x16 OCP Slot (network) | 1 OCP3 Gen4 slot x16 | 1 x16 OCP Slot (network) | |
| - | - | 1 MEZZ slot x8 (storage) | |
| LOM | Single port 1 Gbe LOM (Broadcom BCM5720) | Single port 1 Gbe LOM (Broadcom) | Single port 1 Gbe LOM (Intel I350) |
| PSU | Support for 2 x 1600 W, 2000 W, 2400 W, and 2600 W | Support for 2 x 1600 W, 2000 W, 2400 W, and 2600 W | Support for 2 x 1600 W, 2000 W, and 2400 W |
| Support 1+1 with FTR | Support 1+1 with FTR | Support 1+1 with FTR | |
| Systems management | iDRAC9 with Lifecycle Controller | iDRAC9 with Lifecycle Controller | iDRAC9 with Lifecycle Controller |
| Accelerators | At least one GPU/FPGA/PAC (up to 75W) | At least one GPU/FPGA/PAC (up to 75W) | NA |











Riser 1
Riser 2
Liquid Cooling Riser





