470-BCIU: Dell Networking Cable SFP28 to SFP28 25GbE Passive Direct Attach Copper 2m
Also listed as: 0X4V8F, X4V8F, CBL-SFP28-25G-2M, FC-25G-SFP28-02 · made by Amphenol
The Dell 470-BCIU is a Dell Networking Cable SFP28 to SFP28 25GbE Passive Direct Attach Copper 2m delivering 25GbE physical connectivity over 2.0m for Dell R750, R650, R760, R660 systems.
Specifications
| Part number | 470-BCIU |
|---|---|
| Brand | Dell |
| Made by | Amphenol |
| Type | Cables |
| Other numbers | 0X4V8F, X4V8F, CBL-SFP28-25G-2M, FC-25G-SFP28-02 |
| Status | current |
| Interface | SFP28 to SFP28 Direct Attach Copper |
| Speed | 25GbE |
| Length m | 2 |
| Form factor | Twinaxial Passive DAC (30 AWG) |
| Tdp (W) | 0.1 |
About the 470-BCIU
The Dell 470-BCIU is a Dell Networking Cable SFP28 to SFP28 25GbE Passive Direct Attach Copper 2m engineered for high-speed interconnectivity over a 2.0-meter span at 25GbE. Utilizing precision twinaxial copper conductors terminated with fixed connectors, the 470-BCIU provides low-latency physical transport while consuming less than 0.1W of power. In Dell's infrastructure catalog, 470-BCIU connects PowerEdge servers to top-of-rack switches and storage arrays.
Compatibility
The 470-BCIU cable is compatible with Dell PowerEdge servers and PowerSwitch systems including R750, R650, R760, R660. The 470-BCIU connects directly into matching 25GbE ports without intermediate transceivers. Operating over 2.0 meters, the 470-BCIU complies with standard SFF specifications and requires appropriate Forward Error Correction settings on host interfaces.
How to identify a genuine unit
Genuine Dell 470-BCIU cable assemblies feature a white printed flag label displaying DP/N 0X4V8F, cable length 2.0M, and Dell Networking branding. Connected switch operating systems such as Dell OS10 read the internal 470-BCIU EEPROM, verifying authentic Dell serialization and cable telemetry.
Buying used
When evaluating a used 470-BCIU cable, inspect the twinaxial outer jacketing for severe kinks, crushed shielding, or conductor strain near the molded connector hoods. Test both metal connector shells on the 470-BCIU to ensure that pull-release latches engage firmly into host cages. Verify that connected 470-BCIU ports establish a stable physical link without packet errors.
Fits these models
- Dell PowerEdge R750
- Dell PowerEdge R650
- Dell PowerEdge R760
- Dell PowerEdge R660
- Dell PowerSwitch S5248F-ON
Check compatibility with Dell
Before you buy, confirm the exact configuration against the vendor's own lists: firmware levels, operating systems, adapters and optics that Dell has tested with the Dell 470-BCIU.
- Compatibility Dell E-Lab Navigator (storage and SAN interoperability) (free vendor sign-in)
- Support Dell Support: drivers, manuals and service tag lookup
Equivalent part numbers
- Amphenol NDACGF-0002 Amphenol 25GbE SFP28 Passive Direct Attach Copper 2m
Buying or selling 470-BCIU?
New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.
Sources
- Dell Networking SFP28 25GbE Passive DAC 2m Specifications, checked 2026-10-27