Description Lenovo 4XC7A08245. Internal. Connectivity technology: Wired, Host interface: PCI Express, Interface: Ethernet. Maximum data transfer rate: 10000 Mbit/s The ThinkSystem Broadcom 57454 10GBASE-T Ethernet Adapters are high-performance 10 Gb Ethernet adapters in either standard PCIe form factor or the Open Compute Project (OCP) 3.0 SFF form factor. This product guide provides essential presales information to understand the adapters and their key features, specifications, and compatibility. This guide is intended for technical specialists, sales specialists, sales engineers, IT architects, and other IT professionals who want to learn more about Broadcom 10 GbE network adapters and consider their use in IT solutions. Specifications brand_ice LENOVO Internal Yes Component for Server/workstation 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 Jap Connectivity technology Wired Host interface PCI Express Interface Ethernet Ethernet LAN (RJ-45) ports quantity 4 PCI version 3.0 Data transfer 10 Gbp/s Networking standards IEEE 802.3ab, IEEE 802.3an Ethernet LAN Yes Ethernet interface type 10 Gigabit Ethernet Ethernet LAN data rates 10000 Mbit/s Cabling technology 10GBase-T Operating temperature (T-T) 0 - 55 C Storage temperature (T-T) -40 - 65 C Operating relative humidity (H-H) 5 - 95% Width 167 mm Height 63 mm