User`s guide

Chapter II. NDIS Function
Chelsio T5/T4 Unified Wire for Windows 22
1. Introduction
Chelsio’s T5/T4 series of Unified Wire Adapters provide extensive support for NIC operation,
including all stateless offload mechanisms for both IPv4 and IPv6 (IP, TCP and UDP checksum
offload, LSO - Large Send Offload aka TSO - TCP Segmentation Offload, Network Direct and
assist mechanisms for accelerating LRO - Large Receive Offload).
1.1. Hardware Requirements
1.1.1. Supported Adapters
The following are the currently shipping Chelsio Adapters that are compatible with Chelsio NDIS
driver:
T520-LL-CR
T520-SO-CR*
T580-SO-CR *
T520-CR
T540-CR
T580-LP-CR
T420-CR
T440-CR
T422-CR
T420-SO-CR*
T404-BT
T440-LP-CR
T420-BT
T420-LL-CR
T420-CX
* NDK Functionality not supported
1.2. Software Requirements
1.2.1. Windows Requirement
Currently Chelsio T5/T4 NDIS Function driver is available for Windows server 2012 R2.