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HPE P08449B21 1Gb 4-port BASE-T I350-T4 OCP3 network adapter

HPE

HPE P08449B21 1Gb 4-port BASE-T I350-T4 OCP3 network card

SKU CH-QQAE-Q8KTC MPN P08449B21

Four-port 1Gb BASE-T OCP3 adapter with I350-T4 controller for reduced CPU utilisation and signed-firmware security

  • Four-port 1 GbE connectivity for high-density server I/O
  • OCP 3.0 form factor fits Gen10 Plus and compatible platforms
  • I350-T4 controller offloads CPU with RDMA and tunneling support
  • Digitally-signed firmware authenticated through root-of-trust architecture
  • HPE-engineered for bandwidth-intensive and latency-sensitive workloads

Four-port 1Gb BASE-T OCP3 adapter

The HPE P08449B21 adds four copper Ethernet ports to a Gen10 Plus server through the OCP 3.0 mezzanine slot. It targets administrators who need additional 1 Gb/s links for management, storage or workload networks without occupying a PCIe riser.

Sustained throughput with CPU offload

The Intel I350-T4 controller handles checksum, segmentation and tunneling offloads in hardware, keeping host CPU utilisation low during continuous traffic. RDMA support further reduces interrupt overhead for latency-sensitive applications running at line rate across all four ports.

Signed-firmware root of trust

Digitally signed firmware is verified against a hardware root of trust at every boot, preventing unauthorised code from loading on the adapter. The low-profile OCP 3.0 form factor secures with a thumbscrew, allowing tool-less installation and removal during routine server maintenance.

Highlights

  • Four-port 1 GbE connectivity for high-density server I/O
  • OCP 3.0 form factor fits Gen10 Plus and compatible platforms
  • I350-T4 controller offloads CPU with RDMA and tunneling support
  • Digitally-signed firmware authenticated through root-of-trust architecture
  • HPE-engineered for bandwidth-intensive and latency-sensitive workloads

Specifications

BrandHPE
Shipping weight0.91 kg
Package size250 × 220 × 65 mm

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