
    AWS introduces ENA Express support for 120 EC2 instances across various instance types, leveraging the Scalable Reliable Datagram (SRD) protocol to enhance network performance and reduce latency at no additional cost.


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AWS has expanded ENA Express support to 120 new EC2 instances across various instance types, enhancing network performance through the AWS Scalable Reliable Datagram (SRD) protocol.
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<li>Added support for 35 network optimized, 6 storage, 7 high-memory, and 5 accelerated computing instances</li>
<li>Supports 67 additional compute, general purpose, and memory optimized instances</li>
<li>ENA Express improves network performance with higher single flow bandwidth and lower tail latency</li>
<li>Uses proprietary SRD protocol with advanced congestion control and multi-pathing</li>
<li>Works transparently with TCP and UDP protocols</li>
<li>Available in all AWS Commercial and GovCloud (US) Regions at no additional cost</li>
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The feature benefits workloads like file systems, media encoding, database transactions, in-memory databases, and file system access to services like FSx Lustre.
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