# Fibre Channel transceiver HP Enterprise QK725A-RFB 16Gb 10 km

**URL:** https://aio.lv/en/product--hp-enterprise-qk725a-rfb--3673683
**Data updated:** 2026-01-12 19:30 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** HP Enterprise
**Manufacturer code:** QK725A-RFB
**EAN:** 5711783217121
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 113.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 93.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-qk725a-rfb--3673683

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Hot-pluggable Fibre Channel transceiver HP Enterprise QK725A-RFB supporting 16Gb/s data rate and up to 10 km reach. Designed for SAN and enterprise storage connectivity, it provides reliable optical link between switches and storage arrays. Suitable for replacing or expanding HP B-series ports, simplifying cabling and maintaining high-throughput, low-latency links.

## Long description

HP Enterprise QK725A-RFB is a hot-pluggable Fibre Channel transceiver supporting 16Gb/s data rate with an optical reach of up to 10 km. Designed for SAN and enterprise storage connectivity, this module establishes reliable optical links between switches, storage arrays and host bus adapters. The module is compatible with HP B-series ports and is suitable for replacing or expanding existing Fibre Channel ports while maintaining high throughput and low latency for storage networking environments.
Advantages
The HP Enterprise QK725A-RFB provides a standardized SFP+ footprint enabling easy hot-swap installation and minimal downtime. Its 16Gb/s signaling and 10 km reach support medium-distance fibre links without additional signal regeneration. The transceiver maintains low power consumption and predictable performance for storage area networks, helping preserve link stability and compatibility with HP B-series equipment.
Suitable for
 SAN inter-switch links and switch-to-storage connections
 Expanding or replacing Fibre Channel ports in HP B-series environments
 Data centre links requiring up to 10 km single-mode fibre connections
 High-throughput, low-latency enterprise storage networks
Key specifications
 Brand: HP Enterprise
 Model / MPN: QK725A-RFB
 Data rate: 16 Gb/s Fibre Channel
 Form factor: Hot-pluggable SFP+/Fibre Channel transceiver
 Maximum reach: up to 10 km (single-mode fibre)
 Primary use: SAN and enterprise storage connectivity
 EAN: 5711783217121
How to use
Insert the QK725A-RFB transceiver into a compatible HP B-series or other listed SFP+ slot while the host equipment is powered according to the manufacturer's hot-plug instructions. Connect single-mode fibre (LC connector) and ensure correct polarity and proper cable type for up to 10 km links. Verify link status and speed on the switch or HBA management interface, and monitor logs for optical diagnostics where supported. Replace or upgrade modules following standard maintenance and change-control procedures to avoid unintended service interruptions.
Usage recommendations
Use single-mode fibre with LC connectors for links up to 10 km, follow the vendor's supported transceiver list for best compatibility with HP switches and storage arrays, and handle the transceiver with appropriate electrostatic discharge (ESD) precautions. Store unused modules in protective caps and clean optical connectors before insertion to maintain signal integrity.

## FAQ

### How much does the HP Enterprise QK725A-RFB Fibre Channel transceiver 16Gb cost, and is it available for purchase?

The price is 113.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All HP Enterprise products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HP Enterprise service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/3673683/48899699_large.webp