# CBO DAC cable QFX-QSFP-DACBO-5M-BL 5 m QSFP to 4×SFP+ direct-attach cable, black

**URL:** https://aio.lv/en/product--blueoptics-qfx-qsfp-dacbo-5m-bl--4466220
**Data updated:** 2026-02-25 16:31 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** QFX-QSFP-DACBO-5M-BL
**EAN:** 4063232648866
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 192.99 €
**Prices and availability valid until:** 2026-08-16 23:59
**Price without VAT (21%):** 159.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-qfx-qsfp-dacbo-5m-bl--4466220

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.08.2026 | free |
| Pickup points | 19.08.2026 | 1.79 EUR |
| Courier delivery to door | 19.08.2026 | 4.99 EUR |

## Summary description

Passive direct-attach copper (DAC) cable by CBO, model QFX-QSFP-DACBO-5M-BL, 5 meters long. Provides a QSFP plug to four SFP+ interfaces in a single assembly for short-range high-speed connections between compatible network devices. Suitable for server-to-switch or switch-to-switch links where QSFP to SFP+ conversion and reliable low-latency connectivity are required.

## Long description

The CBO DAC cable QFX-QSFP-DACBO-5M-BL is a 5 m passive direct-attach copper assembly that connects a single QSFP port to four SFP+ interfaces. Designed for short-range, high-speed links, this black cable provides a compact solution for QSFP-to-SFP+ conversion without the need for active transceivers or additional media converters. It is intended for environments where low latency and reliable electrical connectivity between compatible network devices are required.
Advantages
This passive direct-attach cable offers a simple, low-power way to break out a QSFP port into four SFP+ ports while maintaining high throughput for server-to-switch or switch-to-switch connections. The fixed 5 m length provides predictable signal characteristics and reduced installation complexity compared with separate transceivers and patch cords. Its single-assembly design minimizes connector points, which can improve reliability and reduce potential points of failure in dense rack deployments.
Suitable for
 Short-range QSFP-to-SFP+ breakout links in data centres
 Server-to-switch or switch-to-switch high-speed connectivity
 Dense rack environments requiring compact cabling solutions
 Low-latency, short-reach connections where passive copper is acceptable
Key specifications
 Connector types: QSFP plug to four SFP+ interfaces
 Cable type: Passive direct-attach copper (DAC)
 Length: 5 metres
 Colour: Black
 Application: Short-reach, high-speed electrical interconnects
 Latency: Native electrical connection with minimal added latency
How to use
Install the assembly by inserting the QSFP plug into the QSFP port on the source device and plugging each SFP+ connector into the corresponding SFP+ ports on the target device(s). Ensure both devices support passive DAC breakout connections and are powered off or follow hot-plug guidelines provided by the device manufacturers when inserting or removing the cable. Verify link negotiation and port status through device management interfaces after installation.
Usage recommendations
Use this passive QSFP-to-4×SFP+ cable for short-distance connections inside racks or between adjacent racks where copper breakout is acceptable. Avoid routing near strong electromagnetic interference sources, and do not exceed the specified bend radius. Confirm compatibility with your switch or server vendor documentation before deployment.

## FAQ

### How much does the CBO QSFP to 4×SFP+ DAC cable QFX-QSFP-DACBO-5M-BL 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 14.08.2026 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/4466220/59857256_large.webp