# DAC cable CBO 02311KNX 100G 3M — Direct Attach Copper 3 m, 100 Gigabit

**URL:** https://aio.lv/en/product--blueoptics-02311knx-bl--4472206
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** 02311KNX-BL
**EAN:** 4063232102184
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 134.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 111.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-02311knx-bl--4472206

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.99 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Direct Attach Copper (DAC) cable CBO 02311KNX, 3 meters long, designed for 100G connectivity. Passive copper twinax cable suitable for short-range, high-bandwidth links between switches, routers or servers that support 100 Gigabit interfaces. Provides low-latency, cost-effective connection for data center top-of-rack and aggregation use cases.

## Long description

Direct Attach Copper (DAC) cable CBO 02311KNX 100G 3M from BlueOptics is a 3‑meter passive twinax assembly engineered for 100 Gigabit links. It provides a short‑reach, electrical connection between switches, routers and servers with 100G ports. The cable is intended for data centre top‑of‑rack and aggregation deployments where low latency, predictable performance and cost efficiency are required.
Advantages
The DAC cable offers low latency and consistent electrical performance for short-distance 100G links without the need for additional transceivers. Its passive construction reduces power consumption and complexity compared with active optical solutions, while twinax copper delivers stable signal integrity for rack-to-rack or within-rack connections. The 3 m length balances reach and cable management in dense equipment rows.
Suitable for
 Top-of-rack connections between switches and servers
 Aggregation links in data centre fabrics
 Short-distance 100G interconnects inside equipment racks
 Low-latency, high-bandwidth applications requiring cost-effective cabling
Key specifications
 Form factor: direct attach twinax copper assembly
 Rated speed: 100 Gigabit Ethernet
 Length: 3 metres
 Construction: passive copper (twinax)
 Application: short-range data centre interconnects (within or between racks)
 Latency: electrical link with minimal additional delay compared to optical transceivers
How to use
Insert each connector into the corresponding 100G port on the network devices until the latch engages, ensuring a secure mechanical connection. Route the cable to avoid sharp bends and maintain recommended bend radius; secure with cable ties or management panels to prevent strain on the connectors. Verify link status on both devices and, if necessary, configure the ports to operate at 100G or the supported interface mode.
Usage recommendations
Use this 3 m passive DAC cable for short-range connections where 100G electrical interfaces are supported and where reduced power consumption and lower cost are priorities. Avoid running the cable near strong electromagnetic interference sources and replace if physical damage or connector wear is observed.

## FAQ

### How much does the DAC cable CBO 02311KNX 100G 3M 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 — 337 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 20.07.2026 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

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