Form Factor: PCIe adapter Network Card Brand & Model: Dell Broadcom 57414 Ports and Speed: 2x 10/25GbE Interface: SFP28 Dell Server 13th Gen Compatibility: R630, R730, R830, R930. Dell Server 14th Gen Compatibility: R440, R540, R640, R740, R740XD, R740XD2, R840, R940, R940xa, R6415, R7415, R7425, T640, C6420, FC640. Dell Server 15th Gen Compatibility: R450, R550, R650, R650xs, R750, R750xs, R750xa, R6515, R6525, R7515, R7525, T550, C6520, C6525, XR11, XR22. Part Number: 4RN58 (full-height), W79Y8 (low-profile) -->