The ThinkSystem Broadcom 57504 10/25GbE SFP28 4-port adapters are high-performance low-power 25 Gb Ethernet adapters with a PCIe 4.0 host interface that offers TruFlow intelligent flow processing and supports advanced networking technologies such as VXLAN, NVGRE, Geneve, RoCE, SDN and NFV, to facilitate the management of data networks and to enable service provider solutions.

Specification

Product
Product id	948352
Brand	Lenovo
Partnr	4XC7A80566
EAN/UPC code	889488603596
Ports & interfaces
Connectivity technology	Wired
Host interface	PCI Express
Interface	Ethernet
PCI version	4.0
Network
Maximum data transfer rate	25000 Mbit/s
Networking standards	IEEE 1588
Ethernet interface type	10 Gigabit Ethernet, 25 Gigabit Ethernet
Design
Internal	Y
Component for	Server
Certification	EN 55022:2010 + AC:2011 Class B (CE EU) EN 55024 Class B (EU) CFR47, Part 15 Class B (USA FCC) ICES-003 Class B (Canada) CNS13438 Class B (BSMI Taiwan) RRL KN22 Class B (S. Korea) KN24 (ESD) (S. Korea) V-3 / 2014 / 04 (VCCI Japan) EN 60950-1 UL 60950-1 CTUVus UL CSA 22.2 No. 950 CNS14336 Class B ICES 003 UL 1977 (connector safety) UL 796 (PCB wiring safety) UL 94 (flammability of parts)
Operational conditions
Operating temperature (T-T)	0 - 55 °C
Storage temperature (T-T)	-40 - 70 °C
Operating relative humidity (H-H)	5 - 90 procent
Weight & dimensions
Width	167 mm
Height	63 mm