# DAC Cable BlueOptics 40G-DACP-QSFP3M-BL QSFP 40G 3m Black

**URL:** https://aio.lv/en/product--blueoptics-40g-dacp-qsfp3m-bl--10967594
**Data updated:** 2026-02-25 16:39 (EET)
**Category:** Network Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** 40G-DACP-QSFP3M-BL
**EAN:** 4063232329659
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 114.49 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 94.62 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-40g-dacp-qsfp3m-bl--10967594

## 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 40G-DACP-QSFP3M-BL is a high-performance DAC cable designed for InfiniBand and fibre optic applications. With a length of 3 meters, it features QSFP connectors on both ends, ensuring reliable and fast data transmission at 40G speeds. The cable is built for durability and flexibility, making it ideal for data centers and high-speed networking environments.

## Long description

The BlueOptics 40G-DACP-QSFP3M-BL is a direct-attach copper (DAC) cable designed for high-speed 40 Gigabit connections. With QSFP connectors on both ends and a 3 m length, this cable supports short-reach, low-latency links commonly used in data centers and high-performance networking equipment. The build emphasizes electrical performance, mechanical flexibility and a black jacket for standard rack installations.
Advantages
This DAC cable delivers native 40G throughput without the need for transceivers, reducing power consumption and port cost. Its QSFP-to-QSFP termination provides easy plug-and-play installation and reliable mating with compatible switches, servers and adapters. Constructed for durability, the cable maintains signal integrity across its 3 m length while remaining flexible enough for typical cable management in rack environments.
Suitable for
High-speed interconnects between switches and servers in data centers
Short-reach links for storage area networks and cluster computing
Direct connections between QSFP-enabled network adapters and switches
Key specifications
Nominal data rate: 40 Gbit/s
Cable type: Direct-Attach Copper (DAC)
Connector type: QSFP to QSFP
Length: 3 m
Colour: Black
Weight: 0.25 kg
How to use
Ensure both endpoints support QSFP 40G DAC connections and that the equipment is powered down or follows hot-plug guidance from the vendor. Align the QSFP connector latch and insert the cable firmly into the QSFP port until it seats. Verify link lights or management interfaces on each device to confirm an active 40G connection. Route the cable to avoid sharp bends and excessive stress on the connectors.
Usage recommendations
Use the cable for short-reach links within racks or between adjacent racks. Avoid repeated flexing at the connector interface, maintain bend radius recommended by the equipment vendor, and store spare cables flat or on appropriate reels to preserve performance.

## Specifications

| Feature | Value |
|---|---|
| Data transfer rate | 40 Gbit/s |
| InfiniBand protocol | Yes |

### Features

| Feature | Value |
|---|---|
| Cable length | 3 m |
| Cable type | DAC |
| Connector 1 | QSFP |
| Connector 2 | QSFP |
| Product colour | Black |
| AWG wire size | 30 |
| Brand compatibility | Extreme Networks |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Cable shape | Round |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.25 kg |

### Operational conditions

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

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 260 g |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the DAC Cable BlueOptics 40G-DACP-QSFP3M-BL cost, and is it available for purchase?

The price is 114.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 152 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 length, cable type, 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/10967594/64099050_large.webp