HPE
HPE QW971A StoreFabric SN1000Q 16GB 1-port Fibre Channel switch module
A 16Gb single-port PCIe Fibre Channel host bus adapter for high-bandwidth server virtualisation and storage consolidation
- Electrical Outlet Plug TypeFibre Channel Host Bus Adapter
- 16 Gb Fibre Channel throughput accelerates virtualised workloads
- Single-port design reduces cabling in dense server racks
- PCIe interface integrates directly into HPE server platforms
- Backward compatible with 8 Gb and 4 Gb storage networks
- StoreFabric SN1000Q architecture optimises I/O for database and backup tasks
StoreFabric SN1000Q 16GB HBA
The HPE StoreFabric SN1000Q is a 16GB single-port Fibre Channel host bus adapter built for server virtualization and consolidation workloads. It targets environments that need high bandwidth for I/O intensive applications such as backup, database transactions and rich media. The adapter supports greater virtual machine density on a single server. This refurbished module helps reduce cabling while protecting existing storage investments.
PCIe slot and Fibre Channel fabric readiness
Before ordering, confirm that the host server has an available PCIe slot compatible with the adapter form factor. Verify that the storage fabric operates at 16, 8 or 4Gb speeds so the adapter can negotiate a supported link. Ensure the operating system and hypervisor have the appropriate HPE drivers and firmware for the SN1000Q model. Check that cabling and SFP+ transceivers match the required Fibre Channel connector type.
Sustained throughput in virtualised environments
Under continuous load the adapter maintains consistent throughput for multiple virtual machines sharing a single port. The 16GB bandwidth handles concurrent backup streams and database transactions without the latency spikes seen in short burst tests. Firmware optimisations keep queue depths stable during prolonged I/O intensive operations. This behaviour supports higher return on IT investment in dense virtualisation clusters.
Highlights
- 16 Gb Fibre Channel throughput accelerates virtualised workloads
- Single-port design reduces cabling in dense server racks
- PCIe interface integrates directly into HPE server platforms
- Backward compatible with 8 Gb and 4 Gb storage networks
- StoreFabric SN1000Q architecture optimises I/O for database and backup tasks
Specifications
| Brand | HPE |
|---|---|
| Electrical Outlet Plug Type | Fibre Channel Host Bus Adapter |
| Shipping weight | 0.91 kg |
| Package size | 229 × 152 × 51 mm |
Questions about this item
Does the HPE QW971A StoreFabric SN1000Q come with cables or brackets, or do I need to buy them separately?
The card is supplied as a bare host bus adapter; fibre-channel cables, SFP+ transceivers and any low-profile brackets must be purchased separately.
Should I choose the single-port 16 Gb model or look for a dual-port version for my server?
Select the single-port QW971A when you need one 16 Gb link; a dual-port adapter would be a different part number not covered by this listing.
What does the 16 Gb rating mean for actual throughput once the adapter is installed in a server?
The 16 Gb figure is the Fibre Channel line rate; effective payload throughput will be lower due to protocol overhead and depends on the storage array and server workload.
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