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Dell PowerEdge C6400 2U rack server silver chassis front view with twenty four 2.5 inch drive bays

DELL

DELL PowerEdge C6400 2U rack server C6525 EPYC 7402P 2.8GHz 24C 16GB DDR4

SKU CH-EDR0-SR43G

A 2U rack chassis holding 24 2.5-inch drive bays with one EPYC 7402P 24-core processor at 2.8GHz, 16GB DDR4, a PCIe Gen4 x16 riser and 1600W redundant power

  • ProcessorAMD
  • Rack height2U
  • Installed storageNo HDD's or Trays
  • Disk controllerS150 Onboard
  • Maximum storage24x 2.5 in Drive Bays
  • Management controlleriDRAC9 Express
  • 24-core EPYC 7402P at 2.8GHz for heavy compute
  • 16GB DDR4-3200 memory ready for workloads
  • 24 drive bays in 2U for dense storage
  • 1600W redundant PSU keeps node running
  • iDRAC9 Express enables remote management

Dense 2U compute node

The Dell PowerEdge C6400 houses a single C6525 sled with one EPYC 7402P processor running at 2.8 GHz with 24 cores and 128 MB cache. Sixteen GB of DDR4 PC4-3200 memory is installed in one module. The system targets high-density clusters that need many cores in minimal rack space.

Storage-ready chassis with PCIe Gen4 expansion

The 2U frame provides 24 front-accessible 2.5-inch drive bays without any drives or trays installed. An onboard S150 controller handles basic RAID duties. A low-profile x16 PCIe Gen4 riser adds room for one accelerator or networking card. Builders must supply storage devices and any additional I/O cards the workload requires.

Redundant 1600 W power

Dual 1600 W power supplies share the load for continuous operation. Remote management is handled by iDRAC9 Express over a dedicated 1 Gb Ethernet LOM port that can also be shared with the host. Rails and power cords are included for immediate rack mounting.

How it compares

Measured against everything we stock in Rack & Tower Servers, at today’s prices. Recalculated every night.

Price $1,443.99
Cheaper than about 60% of the 17,641 comparable items (median $1,910.99).

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Specifications

Product
Brand nameDELL
Model nameC6400
Product typeRack
Processor
ProcessorAMD
Storage
Installed storageNo HDD's or Trays
Disk controllerS150 Onboard
Maximum storage24x 2.5 in Drive Bays
Size & build
Rack height2U
More details
Management controlleriDRAC9 Express

Questions about this item

How many 2.5-inch drives can the C6400 chassis hold before I run out of bays?

The chassis provides 24 front-accessible 2.5-inch drive bays; the server ships without drives or trays so you populate only the slots you need.

What noise and heat should I expect from the 1600 W redundant power supplies running continuously?

Dual 1600 W redundant supplies share the load, keeping each unit at lower utilisation and fan speed than a single supply would require under the same draw.

Which storage drives and additional memory must I supply to make the C6525 node operational?

The node arrives with 16 GB DDR4 in one slot and no drives; you add 2.5-inch drives for the S150 controller and extra DDR4 modules to fill the remaining memory channels.

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