# DAC cable CBO BN-SP-CBL-3M 3 m SFP+ direct attach copper

**URL:** https://aio.lv/en/product--blueoptics-bn-sp-cbl-3m-bl--4470415
**Data updated:** 2026-02-25 16:34 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** BN-SP-CBL-3M-BL
**EAN:** 4063232633268
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 53.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 44.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-bn-sp-cbl-3m-bl--4470415

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

Direct Attach Copper (DAC) cable CBO BN-SP-CBL-3M is a 3-meter SFP+ twinax cable for short-reach 10Gbps connections between SFP+ ports. Designed for direct attachment between switches, servers, and NICs, it provides a cost-effective, low-latency link without transceivers. Suitable for data center top-of-rack and server-rack interconnects, simplifying cabling and reducing power consumption.

## Long description

Direct Attach Copper (DAC) cable CBO BN-SP-CBL-3M is a 3 meter SFP+ twinax copper cable designed for short-reach 10Gbps links between SFP+ ports. Intended for direct attachment between network switches, servers and network interface cards, this cable removes the need for separate optical transceivers and combines electrical integrity with low latency for rack-level interconnects in data center environments.
Advantages
This SFP+ direct attach copper cable offers a simple, cost-efficient solution for 10Gbps connections over short distances. Its integrated twinax construction reduces component count and power consumption compared with fiber-plus-transceiver assemblies, while providing consistent electrical performance and low signal latency. The fixed 3 m length optimizes rack-to-rack and top-of-rack cabling runs, maintaining signal reliability without active components.
Suitable for
Top-of-rack and server-rack interconnects in data centers
Direct links between switches and servers or storage appliances
10 Gigabit SFP+ port connections where short reach and low latency are required
Key specifications
Cable type: SFP+ direct attach twinax copper
Rated data rate: 10 Gbps
Length: 3 metres
Connector type: SFP+ compatible plugs on both ends
Typical use: short-reach rack-level interconnects
Latency: low, passive electrical link (no active transceivers)
How to use
Insert the SFP+ plug ends into the corresponding SFP+ ports on network switches, servers or NICs until the retention latch engages. Ensure both devices support direct-attach SFP+ copper cables and that port configurations match the intended 10Gbps operation. Route the cable to avoid excessive bending or mechanical stress and maintain the specified 3 m distance between endpoints for optimal signal performance.
Usage recommendations
For reliable operation, verify compatibility with your switch or server vendor’s SFP+ copper policy and confirm firmware or port settings support passive DAC cables. Avoid sharp bends, heavy compression, or exposure to temperatures outside the device specifications. Use this cable for short, fixed-length connections inside racks or between adjacent racks to minimize latency and power draw compared with optical transceiver solutions.

## FAQ

### How much does the DAC cable CBO BN-SP-CBL-3M 3 m SFP+ cost, and is it available for purchase?

The price is 53.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 163 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 24.07.2026 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/4470415/59857158_large.webp