# DAC Cable CBO A9547044 30m QSFP direct-attach copper cable

**URL:** https://aio.lv/en/product--blueoptics-a9547044-bl--4469956
**Data updated:** 2026-02-25 16:34 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** A9547044-BL
**EAN:** 4063232011899
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 86.99 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 71.89 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-a9547044-bl--4469956

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.89 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

CBO DAC Cable A9547044 is a 30-meter QSFP direct-attach copper (DAC) cable designed for short-range high-speed connections between QSFP ports. The fixed-length copper assembly provides reliable low-latency links for switches, routers and network appliances where QSFP interfaces are used. It is suitable for data center interconnects, rack-to-rack links and equipment upgrades requiring a 30 m QSFP cable.

## Long description

BlueOptics DAC Cable CBO A9547044 30m QSFP direct-attach copper cable is a fixed-length, short-range copper connection designed for QSFP ports. With a 30 meter length, this direct-attach cable provides a low-latency, high-throughput physical link between compatible QSFP interfaces on switches, routers and network appliances. The assembly is intended for data centre interconnects, rack-to-rack links and equipment upgrades that require a reliable copper QSFP connection at this distance.
Advantages
This QSFP direct-attach copper cable offers predictable electrical performance and minimal latency compared with longer optical conversions. The fixed 30 m length simplifies installation planning and cable management in server rooms and data centre racks. As a copper DAC, it eliminates the need for separate transceivers while providing a cost-effective option for short-distance high-speed links. The cable construction supports straightforward deployment and stable connectivity between QSFP-enabled devices.
Suitable for
 Data centre rack-to-rack connections where QSFP ports are available
 High-throughput short-range links between switches and routers
 Upgrading or expanding network appliances that use QSFP interfaces
 Server clusters and top-of-rack to aggregation switch connections
Key specifications
 Connector type: QSFP direct-attach copper (fixed cable)
 Cable length: 30 m
 Cable medium: copper twinax construction for short-range high-speed links
 Typical use: short-range, low-latency interconnects in network equipment
 Compatibility: designed for devices with QSFP ports supporting direct-attach copper
How to use
Install the cable by inserting each QSFP connector into the corresponding QSFP port on your switches, routers or network appliances until the latch engages. Ensure both ends are connected to QSFP-capable ports and that devices are powered off or follow your organisation’s hot-plug procedure if supported. Verify link status and negotiated speed through device management interfaces or LED indicators. Route the cable within racks to avoid sharp bends and stress points, maintaining appropriate bend radius and strain relief to preserve signal integrity.
Usage recommendations
For reliable operation, confirm QSFP compatibility and supported link speeds on both endpoints before deployment. Maintain appropriate rack cable management and avoid tight bends; store and handle the cable to prevent kinking or connector damage. Use direct-attach copper for short-range connections where low latency and cost-effectiveness are priorities; consider optical transceivers for longer distances.

## FAQ

### How much does the DAC Cable CBO A9547044 30m QSFP cost, and is it available for purchase?

The price is 86.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 182 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 07.08.2026 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/4469956/59851732_large.webp