HPE S4Q66A | SN8325H 18-Port 25GbE SFP28 + 4-Port 100GbE QSFP28 Half-Width Director Switch

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SKU:S4Q66A

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Description

The HPE Storage SN8325H is a half-width director-class switch module designed for high-density data centre networking, delivering 18 ports of 25GbE SFP28 and 4 ports of 100GbE QSFP28 connectivity in a compact form factor. Engineered for the HPE H-series SN8325H platform, this connector-to-power module supports demanding storage and data centre networking environments where high bandwidth, low latency, and scalable fabric connectivity are critical.

Compatible with HPE's H-series director switch chassis, the SN8325H half-width module integrates seamlessly into existing HPE Storage DCN fabrics, enabling flexible scale-out architectures for enterprise storage and compute interconnect. Whether consolidating NVMe-oF, iSCSI, or high-speed Ethernet storage traffic, this module delivers the port density and throughput needed for modern data centre deployments.

Features

- High-density 25GbE and 100GbE connectivity in a half-width director module
- 18x SFP28 ports support 25GbE server and storage connections
- 4x QSFP28 ports provide 100GbE uplink or inter-switch link capacity
- Half-width design maximises port density within the SN8325H chassis
- Connector-to-power airflow supports standard data centre hot-aisle cooling
- Designed for HPE H-series director-class storage area network fabric
- Supports scalable, low-latency Ethernet storage fabric architectures

Warranty

Hewlett Packard Enterprise (HPE) offers a standard limited hardware warranty on its products, with coverage periods varying by product line. For instance, HPE ProLiant servers typically come with a 1 to 3-year limited warranty, while other products may have different durations.
Extended Warranty Options via IP Trading:
IP Trading offers tailored extended warranty solutions and support packages for HPE products, ensuring your IT infrastructure remains protected beyond the standard warranty period. Contact our team to explore options that align with your organisation's needs.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- 18x SFP28 25GbE ports
- 4x QSFP28 100GbE ports
- Half-width form factor for HPE H-series director chassis
- Connector-to-power airflow direction
- Compatible with HPE Storage DCN SN8325H director switch platform
- Part Number: S4Q66A

FAQs

Q: What chassis is the HPE S4Q66A module compatible with?
A: The S4Q66A is a half-width switch module designed specifically for the HPE Storage DCN H-series SN8325H director switch chassis. It is not a standalone switch and requires installation within a compatible SN8325H chassis.

Q: What does 'connector-to-power' airflow mean for this module?
A: Connector-to-power (also referred to as front-to-rear) airflow means air enters the port/connector side of the module and exhausts from the power side. This is important for data centre hot-aisle/cold-aisle cooling configurations — ensure your rack airflow design matches before ordering.

Q: What port speeds does the SN8325H module provide?
A: The module provides 18 ports of 25GbE via SFP28 transceivers and 4 ports of 100GbE via QSFP28 transceivers, making it suitable for high-density server and storage connectivity within a director-class fabric.

Q: Can this module be used for NVMe-oF or iSCSI storage networking?
A: Yes. The SN8325H module is well-suited for high-performance Ethernet storage fabrics including NVMe over Fabrics (NVMe-oF) and iSCSI, where high bandwidth and low latency connectivity between storage arrays and compute nodes is required.

Q: Can I purchase the HPE S4Q66A through IP Trading in Australia?
A: Yes. IP Trading (iptrading.com.au) is an Australian B2B IT hardware reseller supplying HPE enterprise networking and storage solutions. Contact us for pricing, lead times, and compatibility advice for your SN8325H deployment.

Q: Do I need a separate software licence to operate this module?
A: Licensing requirements for the SN8325H director platform are managed at the chassis level through HPE's fabric operating software. Consult your HPE account team or IP Trading for guidance on any additional port activation licences required for your configuration.

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HPE S4Q66A | SN8325H 18-Port 25GbE SFP28 + 4-Port 100GbE QSFP28 Half-Width Director Switch