# InfiniBand/fibre optic cable BlueOptics X4DACBL5 5 m QSFP 4xSFP+ Black

**URL:** https://aio.lv/en/product--blueoptics-x4dacbl5-bl--4471823
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** X4DACBL5-BL
**EAN:** 4063232009797
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 192.99 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 159.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-x4dacbl5-bl--4471823

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics X4DACBL5 is a 5 m InfiniBand/fibre optic cable featuring a QSFP connector and 4xSFP+ connectors. Designed for high-speed data transmission, it ensures reliable connectivity in data centers and networking environments. The male connectors provide easy installation and compatibility with various devices.

## Long description

The BlueOptics X4DACBL5 is a 5 m InfiniBand/fibre optic cable with a QSFP plug on one end and four SFP+ plugs on the other, designed for high-speed data transmission between network devices. This cable supports aggregated links through the QSFP to 4xSFP+ interface and is intended for use in data centre racks, switches and servers where compact, direct-attach cabling is required. The male connectors provide straightforward insertion and secure mating with compatible ports.
Advantages
The cable offers a compact, factory-terminated connection that reduces assembly time and cable clutter. Its 5 m length balances reach and signal integrity for short to medium interconnects. The QSFP to 4xSFP+ configuration enables a single QSFP port to connect to multiple SFP+ ports without additional breakout modules. The construction is optimized for consistent transmission performance and stable mechanical mating in dense networking environments.
Suitable for
High-speed links between QSFP-enabled switches and multiple SFP+ devices
Top-of-rack and server-to-switch interconnects in data centres
InfiniBand fabric connections requiring compact direct-attach solutions
Environments needing reliable short-range optical or direct-attach connectivity
Key specifications
Cable length: 5 metres
Connector type (one end): QSFP male
Connector type (other end): 4 × SFP+ male
Colour: black
Application: high-speed data centre and networking interconnects
How to use
Inspect both device ports and the cable connectors for dust or damage before installation. Align the QSFP connector with the QSFP port and insert until it seats securely; then connect the four SFP+ plugs into corresponding SFP+ ports. Ensure that connected devices are powered down or configured according to vendor guidance if hot-plugging is not supported. After connection, verify link status and data rates through device management interfaces or LED indicators.
Usage recommendations
For optimal performance, avoid tight bends and excessive tension on the cable; maintain manufacturer-recommended bend radius and route the cable away from sources of electromagnetic interference. Use in compatible QSFP and SFP+ ports and confirm that connected devices support the intended aggregated link configuration.

## Specifications

| Feature | Value |
|---|---|
| Cable length | 5 m |
| Data transfer rate | 40 Gbit/s |
| Product colour | Black |
| Connector 1 | QSFP |
| Connector 2 | 4xSFP+ |
| Connector gender | Male |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand/fibre optic cable BlueOptics X4DACBL5 cost, and is it available for purchase?

The price is 192.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 03.08.2026 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/4471823/64303511_large.webp