# DAC cable CBO QSFP28 100G CAB-Q-Q-100G-1.5 1.5 m blue

**URL:** https://aio.lv/en/product--blueoptics-cab-q-q-100g-15-bl--4470507
**Data updated:** 2026-02-25 16:34 (EET)
**Category:** Network Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** CAB-Q-Q-100G-1.5-BL
**EAN:** 4063232101767
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 124.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 102.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-cab-q-q-100g-15-bl--4470507

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

Direct Attach Copper (DAC) cable CBO CAB-Q-Q-100G-1.5 is a 1.5 m QSFP28 passive twin-ax cable supporting 100G connectivity. Designed for short-reach switch-to-switch, server-to-switch and within-rack connections, it provides a compact, low-latency physical link for data center and enterprise networking installations.

## Long description

Direct Attach Copper (DAC) cable CBO QSFP28 100G CAB-Q-Q-100G-1.5 1.5 m blue is a 1.5 metre passive twin-ax cable designed to deliver 100 Gigabit Ethernet connectivity over short distances. Engineered for within-rack and adjacent-rack connections, this QSFP28 cable provides a low-latency, low-power physical link suitable for high-density switch-to-switch and server-to-switch interconnects in data center and enterprise environments.
Advantages
This DAC QSFP28 cable offers a compact and cost-effective alternative to active optical modules for short-reach links, eliminating the need for separate transceivers. Passive construction reduces power consumption and simplifies installation while maintaining reliable 100G throughput. The cable’s QSFP28 connectors support high-density port layouts and enable straightforward hot-plug deployment without additional configuration.
Suitable for
 Within-rack switch-to-switch connections
 Server-to-switch links in short-reach topologies
 Adjacent-rack high-speed interconnects
 High-density data center patching and aggregation
Key specifications
 Connector type: QSFP28 to QSFP28
 Data rate: 100 Gbps
 Cable length: 1.5 metres
 Cable type: Passive twin-ax copper
 Color: Blue
 Application: Short-reach, within-rack and adjacent-rack interconnects
How to use
Insert each QSFP28 connector firmly into the corresponding port on the network devices until the latch engages. Verify link status through the devices’ management interfaces or LED indicators. For best performance, route the cable to avoid sharp bends and mechanical strain; maintain bend radius consistent with typical twin-ax copper specifications. No additional configuration or transceivers are required when replacing or installing this passive DAC cable in supported ports.
Usage recommendations
Choose this 1.5 m QSFP28 DAC cable for short-distance 100G links inside racks or between adjacent racks. Ensure compatible QSFP28 ports and check device documentation for any vendor compatibility notes. Avoid routing near high-power electrical sources and secure both ends to prevent accidental disconnection.

## FAQ

### How much does the DAC cable CBO QSFP28 100G CAB-Q-Q-100G-1.5 cost, and is it available for purchase?

The price is 124.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 270 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 30.07.2026 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/4470507/59856099_large.webp