# DAC Cable CBO 100G QSFP28 3m for Dell Networking 17CWJ-BL

**URL:** https://aio.lv/en/product--blueoptics-17cwj-bl--4472648
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** 17CWJ-BL
**EAN:** 4063232008134
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 192.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 159.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-17cwj-bl--4472648

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

Direct Attach Copper (DAC) cable CBO 17CWJ-BL provides a 100G QSFP28 connection over a 3 meter copper link compatible with Dell Networking equipment. Designed for short-reach high-speed interconnects between switches, routers or servers, it offers plug-and-play connectivity without transceivers, simplifies rack cabling, and reduces latency and power compared to optical solutions.

## Long description

The BlueOptics DAC Cable CBO 100G QSFP28 3m for Dell Networking 17CWJ-BL is a direct attach copper solution for short-reach 100 Gigabit links. This 3-meter QSFP28 copper cable provides a point-to-point connection between QSFP28 ports on switches, routers or servers and is compatible with Dell Networking equipment. It eliminates the need for separate optical transceivers by integrating the copper assembly into a single plug-and-play cable, offering a compact, low-latency interconnect for dense rack environments.
Advantages
This DAC cable delivers low latency and reduced power consumption compared with equivalent optical links, and the fixed-cable design simplifies rack cabling and port management. The QSFP28 interface supports 100G signaling over a 3 m copper reach suited to top-of-rack and adjacent-rack connections. Compatibility with Dell Networking QSFP28 ports enables simple installation without additional module purchases or configuration steps.
Suitable for (tasks / use cases)
Top-of-rack switch-to-switch 100G connections
Server-to-switch high-speed interconnects within a rack
Interconnects between adjacent racks in data center pods
Short-reach links in high-density switching environments
Key specifications
Connector type: QSFP28 to QSFP28 copper direct attach
Data rate: 100 Gbps
Cable length: 3 meters
Media: passive copper assembly suitable for short-reach applications
Compatibility: designed for use with Dell Networking QSFP28 ports and similar QSFP28 interfaces
Form factor: fixed twinax DAC with integrated connectors
How to use
Power down is not required in most modern switch and server environments; align the QSFP28 connectors with the device ports and insert until the latch engages. Ensure both ends are seated firmly and the cable follows a clean path within the rack to avoid excessive bend radius or mechanical strain. For removal, depress the latch and withdraw the connector straight out to avoid damaging the port or cable assembly. Verify link status in the device management interface after insertion.
Usage recommendations
Use this DAC cable for short, direct 100G links where low latency and low power are priorities. Avoid routing the cable near heat sources or sharp edges, and maintain manufacturer-recommended bend radius. For runs beyond short-reach copper limits or where optical isolation is required, consider fiber-based alternatives.

## FAQ

### How much does the DAC Cable CBO 100G QSFP28 3m Dell 17CWJ-BL cost, and is it available for purchase?

The price is 192.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 29 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 03.08.2026 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/4472648/59852192_large.webp