Lenovo.com: Network cards

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ThinkStation Intel I210-T1 Single Port Gigabit Ethernet Adapter ThinkStation Intel I210-T1 Single Port Gigabit Ethernet Adapter 72.99 USD This Thinkstation Intel I210-T1 single port Gigabit Ethernet adapter is fully qualified to provide smoothly compatibility on ThinkStaiton P500, P700 and P900 systems.
Excellent
StarTech.com 1 Port PCI Express PCIe Gigabit NIC Server Adapter Network Card, Low Profile StarTech.com 1 Port PCI Express PCIe Gigabit NIC Server Adapter Network Card, Low Profile 25.47 USD 1 Port PCI Express PCIe Gigabit NIC Network Card- Low Profile (ST1000SPEX2L).
Fibocom L860-GL-16 CAT16 4G WWAN for P16 Fibocom L860-GL-16 CAT16 4G WWAN for P16 139.99 USD ThinkPad Fibocom L860-GL-16 XMM7560 CAT16 4G PCIE M.2 3042 WWAN Module is a wireless communication module with receive diversity. It helps provide data connectivity and network with PCIe Gen2 M.2 interface. With downlink speed up to 1Gbps and uplink speed up to 150 Mbps, the 4G LTE CAT16 WWAN module enhances the network reliability and availability of your ThinkPad, and provides a great cellular solution for travelers to sustain mobility while using PC devices.

Network cards Lenovo.com best products

ThinkStation Intel X710-DA2 10Gb Dual Port SFP+ Ethernet Adapter ThinkStation Intel X710-DA2 10Gb Dual Port SFP+ Ethernet Adapter 413.99 USD ThinkStation Intel X710-DA2 10Gb Dual Port SFP+ Ethernet Adapter is a flexible 10Gb performance adapter suitable for current demanding data center environments. It provides you the first class performance for network with SFP+ connectivity. This product has been proven reliable on ThinkStation systems.
ThinkStation Intel X710-T2L 10Gb Dual Port Ethernet Adapter ThinkStation Intel X710-T2L 10Gb Dual Port Ethernet Adapter 430.99 USD ThinkStation Intel X710-T2L 10Gb Dual Port Ethernet Adapter is a dual-port 10GBASE-T Ethernet adapter with a PCI Express 3.0 x8 link to the host system and two 10 Gigabit Ethernet RJ45 connections for network connectivity. An ideal product to upgrade your networking experience.
ThinkSystem SR850 V4 ThinkSystem SR850 V4 16649.5 USD 2 or 4 Intel ® Xeon ® 6 processors (up to 350W); Mesh topology with 3x UPI links; With up to 4x QAT, DLB, IAA and DSA accelerators Support Neptune™ Core open loop direct water cooling Up to 2x double-width 400W GPUs or 4x single-width 75W GPUs Up to 16TB DDR5 or 3DS RDIMM memory, CXL 2.0 enabled Up to 32x E3.S 1T direct connection NVMe drives, or 24x 2.5” drive bays (24x NVMe direct connection) and up to 2x M.2 boot drives Up to 12x slots (11x Gen5 + 1x Gen4) or 2x dedicated OCP 3.0 slots
ThinkSystem SR650a V4 ThinkSystem SR650a V4 4876.2 USD Supports up to 4x front accessible double-wide GPUs, or 8x single-wide GPUs without compromising memory capacity. Up to 2x Intel ® Xeon ® 6 processors. Supports TruDDR5 memory for fast data processing. Optional Neptune ® Core CPU + GPU module for 4x SW GPUs. Supports multiple low-latency NVMe drives for high-performance storage. Offers multiple PCIe and OCP slots for enhanced I/O flexibility. .
ThinkSystem SR630 V4 ThinkSystem SR630 V4 5530 USD Up to 2x Intel ® Xeon ® 6 processors . Up to 32x TruDDR5 6400MHz RDIMMs, supporting up to 8TB; Up to 16x TruDDR5 8000MHz MRDIMMs; Up to 8x CXL memory modules . Up to 12x 2.5″ and 16x EDSFF E3.S NVMe SSDs for high performance storage . Up to 3x PCIe Gen5 slots + 2x OCP 3.0 for I/O flexibility . Up to 3x 75W GPUs for graphics-intensive workloads.
ThinkSystem SR650 V4 ThinkSystem SR650 V4 9358.3 USD Up to 2x Intel ® Xeon ® 6 processors. Memory: Supports large memory configurations with TruDDR5 RDIMMs, MRDIMMs, and CXL memory modules for enhanced performance. Advanced backplane technology with support for both SSD and HDD drives.
ThinkSystem SR860 V4 ThinkSystem SR860 V4 39116.35 USD 2 or 4 Intel ® Xeon ® 6 processors (up to 350W); Mesh topology with 3x UPI links; With up to 4x QAT, DLB, IAA and DSA Accelerators Support Neptune™ Core open loop direct water cooling Up to 4x double-width 400W GPUs or 8x single-width 75W GPUs Up to 16TB DDR5 or 3DS RDIMM memory, CXL 2.0 enabled Up to 56x (24x 2.5” drive bays + 32x direct connection E3.S 1T) or 48x 2.5” drive bays (24x NVMe direct connection) and up to 2x M.2 boot drives Up to 18x (16x Gen5 + 2x Gen4) or 4x PCIe Gen4 PCIe expansion slots + 2x OCP 3.0 dedicated slots