# BlueOptics QFX-SFP-DAC-5M InfiniBand fibre optic cable SFP+ 5m

**URL:** https://aio.lv/en/product--blueoptics-qfx-sfp-dac-5m-bl--4466239
**Data updated:** 2026-02-25 16:31 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** QFX-SFP-DAC-5M-BL
**EAN:** 4063232634814
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 73.99 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 61.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-qfx-sfp-dac-5m-bl--4466239

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 11.08.2026 | free |
| Pickup points | 14.08.2026 | 1.89 EUR |
| Courier delivery to door | 14.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics QFX-SFP-DAC-5M is a 5-meter InfiniBand fibre optic cable with SFP+ connectors. It is designed for high-speed data transfer in networking applications, ensuring reliable performance and minimal latency. Ideal for data centers and enterprise networks.

## Long description

The BlueOptics QFX-SFP-DAC-5M InfiniBand fibre optic cable SFP+ 5m is a 5-metre high-speed interconnect designed for short-range, low-latency networking links. It uses SFP+ compatible terminations and is intended for InfiniBand environments where reliable throughput and signal integrity are required. This cable supports high data rates typical of SFP+ interfaces and is suitable for connecting switches, servers and storage devices in dense networking racks.
Advantages
This 5 m fibre optic cable delivers consistent signal quality and reduced latency for InfiniBand links, while its SFP+ terminations ensure compatibility with a wide range of SFP+ ports. The cable’s length is calibrated for common rack and row deployments, minimizing excess slack and supporting neat cable management. Constructed for stable performance in data centre conditions, it offers predictable electrical and optical characteristics to support sustained high-bandwidth traffic.
Suitable for
 Connecting servers to switches in rack-mounted data centre environments
 High-throughput InfiniBand links between storage arrays and compute nodes
 Short-reach interconnects in enterprise network closets and equipment cabinets
 Low-latency connections for HPC clusters and virtualization platforms
Key specifications
 Connector type: SFP+ compatible
 Designed for: InfiniBand high-speed links
 Nominal length: 5 metres
 Performance: supports SFP+ class data rates and low-latency transmission
 Application: short-reach rack-to-rack and within-rack interconnects
 Build: cable assembly optimized for data centre cable routing and signal integrity
How to use
Install the BlueOptics SFP+ cable by inserting each SFP+ end into the matching SFP+ ports on the devices to be connected, ensuring the latch engages securely. Route the cable along standard cable management channels to avoid sharp bends and to maintain the recommended bend radius. After connection, verify link status and negotiated speed on both endpoints and confirm that the InfiniBand link is active in the host or switch management interface.
Usage recommendations
For reliable operation, avoid kinking or tight bends, keep the cable away from high-heat sources, and use appropriate ESD precautions when handling SFP+ connectors. Choose a 5 m length for typical within-rack or short row connections; for longer runs, select a cable length suited to your rack layout and signal requirements.

## Specifications

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 |
| Cable length | 5 m |
| Product colour | Black |
| Data transfer rate | 10000 Mbit/s |
| Connector 1 | SFP+ |
| Connector 2 | SFP+ |
| Ethernet interface type | 10 Gigabit Ethernet |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Quantity per pack | 1 pc(s) |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand cable BlueOptics QFX-SFP-DAC-5M cost, and is it available for purchase?

The price is 73.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 394 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 11.08.2026 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 BlueOptics 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 BlueOptics 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/4466239/64292597_large.webp