# DAC Cable BlueOptics FN-CABLE-QSFP56-DAC-L1-BL QSFP56 to QSFP56 InfiniBand 1m Black

**URL:** https://aio.lv/en/product--blueoptics-fn-cable-qsfp56-dac-l1-bl--10967043
**Data updated:** 2026-02-25 16:39 (EET)
**Category:** Network Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** FN-CABLE-QSFP56-DAC-L1-BL
**EAN:** 4063232330150
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 134.49 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 111.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-fn-cable-qsfp56-dac-l1-bl--10967043

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 05.08.2026 | free |
| Pickup points | 10.08.2026 | 1.89 EUR |
| Courier delivery to door | 10.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics FN-CABLE-QSFP56-DAC-L1-BL is a 1 meter DAC cable designed for high-speed data transmission. It features QSFP56 connectors on both ends, ensuring compatibility with InfiniBand standards. This cable is ideal for connecting switches, servers, and storage devices in data centers, providing reliable performance and low latency. Its black color adds a sleek look to your setup.

## Long description

The BlueOptics FN-CABLE-QSFP56-DAC-L1-BL is a 1 meter direct attach copper (DAC) cable with QSFP56 connectors on both ends, designed for high-speed InfiniBand interconnects. Its short, fixed-length design provides a reliable, low-latency link between switches, servers and storage devices in racks and data center environments. The black jacket offers a discreet appearance while the compact form factor helps maintain tidy cable management in dense installations.
Advantages
This DAC cable delivers low latency and consistent signal integrity suitable for short-reach, high-bandwidth connections. With QSFP56 terminations it supports high-speed InfiniBand links while avoiding the need for transceivers and additional optics, simplifying deployment and reducing power consumption. Its 1 m length reduces excess cable slack and improves airflow and cable routing in server racks.
Suitable for
 Connecting InfiniBand switches within a rack
 Linking servers to top-of-rack switches
 Connecting storage arrays to compute nodes for low-latency access
 Short-distance high-bandwidth interconnects in data center cabinets
Key specifications
 Cable type: Direct Attach Copper (DAC)
 Cable length: 1 m
 Connectors: QSFP56 to QSFP56
 Supported interface: InfiniBand-compatible high-speed link
 Colour: Black
 Weight: 0.15 kg
How to use
Install the BlueOptics QSFP56 DAC by inserting each QSFP56 connector firmly into the corresponding QSFP56 port on your devices until the connector latch engages. Ensure both endpoints are powered down or follow hot-swap guidelines provided by your equipment vendor if inserting while powered. Route the cable to avoid sharp bends and maintain appropriate bend radius for copper assemblies to preserve signal quality. Verify link status through your switch or host interface and confirm negotiated speed and link health in device diagnostics.
Usage recommendations
Use this 1 m DAC cable for short-reach, high-bandwidth connections inside racks or between adjacent racks. Avoid excessive bending or strain, keep connectors free of debris, and follow manufacturer guidance for hot-plug operations. For longer distances or fiber-based runs, choose appropriate optical cabling and transceivers instead of DAC.

## Specifications

| Feature | Value |
|---|---|
| Data transfer rate | 200 Gbit/s |
| InfiniBand protocol | Yes |

### Features

| Feature | Value |
|---|---|
| Cable length | 1 m |
| Cable type | DAC |
| Connector 1 | QSFP56 |
| Connector 2 | QSFP56 |
| Product colour | Black |
| AWG wire size | 30 |
| Ethernet interface type | 200 Gigabit Ethernet |
| Brand compatibility | Fortinet |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Fastening type | Push–pull |
| Cable shape | Round |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.15 kg |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 |

### Packaging data

| Feature | Value |
|---|---|
| Package type | Polybag |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | CE, Federal Communications Commission (FCC), RoHS |

## FAQ

### How much does the DAC Cable BlueOptics FN-CABLE-QSFP56-DAC-L1-BL cost, and is it available for purchase?

The price is 134.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 275 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 05.08.2026 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: cable type, cable length, connector 1, connector 2, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/10967043/64098988_large.webp