# DAC cable CBO QSFP-100G-C1M 100G Passive 1 m - QSFP+ to QSFP+ direct attach

**URL:** https://aio.lv/en/product--blueoptics-qsfp-100g-c1m-bl--4466259
**Data updated:** 2026-02-25 16:31 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** QSFP-100G-C1M-BL
**EAN:** 4063232009162
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 105.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 87.18 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-qsfp-100g-c1m-bl--4466259

## 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 QSFP-100G-C1M is a 1-meter passive 100G interconnect with QSFP form-factor connectors. Designed for short-reach connections between compatible QSFP ports in switches, routers and servers, it provides low-latency, high-throughput links without transceivers. Suitable for top-of-rack, aggregation and data center cabling, offering a cost-effective, energy-efficient solution for high-density installations.

## Long description

Direct attach copper (DAC) cable CBO QSFP-100G-C1M is a 1-metre passive 100G interconnect featuring QSFP form-factor connectors on both ends. It is engineered for short-reach, high-bandwidth links between compatible QSFP ports in switches, routers and servers without the need for separate optical transceivers. The cable offers low latency and consistent throughput for dense top-of-rack and aggregation deployments in data centre environments, providing a straightforward physical layer solution for 100 Gigabit Ethernet connections.
Advantages
This passive DAC cable delivers a cost-effective and energy-efficient alternative to active optics for short-distance 100G connections. Its direct-attach design reduces component count by eliminating transceivers while maintaining high signal integrity for server-to-switch and switch-to-switch links. The compact QSFP form factor supports high port density in racks and enables simplified cabling and predictable performance in controlled data centre environments.
Suitable for
 Short-reach 100 Gigabit Ethernet links within racks
 Top-of-rack to aggregation switch connections
 Server uplinks to QSFP ports
 High-density data centre interconnects
Key specifications
 Data rate: 100 Gbit/s
 Length: 1 metre (approx.)
 Connector type: QSFP to QSFP (QSFP+ compatible)
 Cable type: Passive direct attach copper (DAC)
 Typical use: Short-reach, within-rack and adjacent-rack connections
 Latency: Low, suitable for high-throughput applications
How to use
Insert each QSFP connector into the corresponding QSFP port on your network devices until the latch engages; ensure both ends are fully seated before powering equipment. Verify that connected devices support passive QSFP DAC connections and the selected 100G link speed in their firmware or configuration. For hot-plug operations, follow the device manufacturer's guidance; avoid excessive bending near the connector heads and route the cable to prevent strain on ports.
Usage recommendations
Use this 1 m passive QSFP DAC cable for short, high-density connections where distance is limited and power/ cost efficiency is a priority. Maintain appropriate bend radius, avoid kinks, and install in temperature-controlled data centre environments. Confirm compatibility with your switching and server hardware before deployment to ensure optimal link stability.

## FAQ

### How much does the DAC cable CBO QSFP-100G-C1M 100G Passive 1 m cost, and is it available for purchase?

The price is 105.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 272 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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/4466259/59851324_large.webp