X1KR4 Dell Broadcom 57504 Quad Port 25GbE SFP28 OCP 3.0 (15G)

Maximize server bandwidth and network throughput with the Dell X1KR4 Broadcom 57504 Quad Port 25 GbE SFP28 OCP 3.0 Network Adapter. Engineered for 15th Generation (15G) Dell PowerEdge rack and blade servers, this high-density Ethernet card provides four 10/25 GbE SFP28 ports—delivering up to 100 Gbps aggregate performance for virtualized data centers and cloud deployments.

Utilizing a compact OCP 3.0 Mezzanine form factor over a PCIe 4.0 x16 interface, the X1KR4 installs into dedicated network slots without occupying standard PCIe expansion bays. Built with RoCEv2, SR-IOV, and hardware offloads, it reduces host CPU overhead while enhancing virtual machine connectivity, database workloads, and high-performance computing (HPC) operations.

Available from Data Dive, your premier enterprise IT server parts supplier in Qatar, this authentic network adapter is part of our Server Components & Networking lineup—delivering high-performance hardware, trusted sourcing, and reliable delivery for data center expansions across the region.

Specification

Brand: Dell / Broadcom

Dell Part Number (P/N): X1KR4

Alternate Part Numbers: 540-BCRX, JTK7F, 3Y64D, C5XKT

Broadcom Model Reference: BCM957504-N425DD / NetXtreme-E 57504

SKU: NIC-DEL-X1KR4-OCP3

Form Factor: OCP 3.0 Small Form Factor (SFF)

Bus Interface: PCI Express 4.0 x16

Network Ports: 4 x 10/25GbE SFP28 Ports

Data Transfer Rate: 10 Gbps / 25 Gbps per port (100 Gbps Total Aggregate)

Condition: Brand New

Warranty: 1 Year

Server Compatibility List

PowerEdge R650 
PowerEdge R650xs
PowerEdge R750 
PowerEdge R750xs
PowerEdge R6525 
PowerEdge R7525  
PowerEdge R660
PowerEdge  R660xs  
PowerEdge R6615 
PowerEdge R6625   
PowerEdge R760 
PowerEdge R760xs 
PowerEdge R7615 
PowerEdge R7625
PowerEdge R860 
PowerEdge R960
PowerEdge C6520   
PowerEdge C6525   
PowerEdge C6620   
PowerEdge HS5610 
PowerEdge HS5620   
PowerEdge XR5610 
PowerEdge XR7620  
PowerEdge XE8640   
PowerEdge XE9680