The Allied Telesis ANC400QP PCIe 5.0 Ethernet controller is designed to support high-temperature environments that require direct liquid cooling (DLC), such as GPU server networking and artificial intelligence (AI) data centers. This NIC adapter inherits all the features of a standard 400G NIC product, making it ideal for any application that requires a high-performance, feature-rich Ethernet NIC adapter.

Overview
- 400Gb/s total bandwidth
- Single-port 400/200/100/50/25G
Key Features
- Edge Virtual Bridging (EVB)
- kTLS hardware offload encryption/ decryption support
- Multi-Queue, NetQueue, and VMQ
- QUIC hardware offload encryption/ decryption support
- RoCEv2
- Single Root I/O Virtualization (SR-IOV)
- Stateless TCP offloads: IP/ TCP/UDP checksum, LSO,LRO, GRO, TSS, RSS, aRFS, Interrupt coalescing
- Tunnel-aware stateless off-loads
- VF isolation and protection
- VXLAN, GRE, NVGRE, Geneve, and IP-in-IP
Certifications and Compliance
Trade Agreement Act (TAA)
TAA compliance is mandatory for US Government purchases to prove that products are manufactured only in the USA or other approved countries.
Ordering Information
AT-ANC400QP-900
400G PCIe x 16 QSFPDD Network Interface Card, TAA*
* Trade Act Agreement compliant
All Models

Documentation
Datasheet: ANC400QP Series
The ANC400OP Series PCI-Express x16, 400 Gigabit Network Adapters

