HPE 849444-001

QSFP28 to SFP28 Network Adapter

The HPE 849444-001 QSFP28 to SFP28 Network Adapter offers a seamless and efficient method to bridge high-speed QSFP28 ports with single-lane SFP28 transceivers. Ideal for IT professionals, network architects, and data center operators seeking flexibility, this adapter converts 100 Gbps QSFP28 ports to support 25 Gbps SFP28 modules—extending compatibility across mixed-speed infrastructures. Whether supporting phased upgrades, repurposing existing optics, or expanding capacity without expensive replacements, this adapter delivers streamlined functionality with plug-and-play simplicity. Its compact form and HPE compatibility ensure easy integration into StoreFabric environments and ProLiant server networks. With reliable performance, hot-swappable design, and lifetime warranty options, the 849444-001 adapter empowers organizations to scale elegantly and confidently.

Features

In evolving enterprise environments, maintaining operational continuity while migrating from legacy deployments to higher bandwidth infrastructures is essential. The HPE 849444-001 adapter addresses this by allowing 25 Gbps SFP28 transceivers to operate within QSFP28 slots, converting a traditionally 100 Gbps interface into a flexible single-lane connection—ideal for agile deployment scenarios. Fully compliant with QSFP28 and SFP28 MSA standards, it supports low-power (max ~0.25 W), standard operating temperatures (0 °C–70 °C), and optical media types compatible with SFP28 modules . Its compatibility with HPE StoreFabric SN2010M switches and ProLiant DL series servers ensures seamless use in common datacenter deployments Whether used with active optical cables or DACs, this adapter facilitates cost-effective, backward-compatible scaling while preserving network performance.

Advanced Options

Built for demanding enterprise networks, the HPE 849444-001 adapter delivers robust and reliable performance while enabling graceful technology transitions. Its hot-swappable design minimizes downtime—critical for high-availability environments. The low power draw (~0.25 W) enhances thermal efficiency and ensures scalable deployment even in dense configurations . Broad support across HPE hardware, including the StoreFabric SN2010M switch and ProLiant DL server series, enhances its interoperability and future-proofs infrastructure investments . Warranty options vary—but many sellers offer a lifetime warranty for new units post-January 2012, reinforcing product reliability and user confidence.