# DAC Cable CBO QSFP28 SC282801L1M30 1 m shielded direct-attach copper cable for 100GbE

**URL:** https://aio.lv/en/product--blueoptics-qsfp28-dac-1m-ee-bl--4466776
**Data updated:** 2026-02-25 16:32 (EET)
**Category:** Network Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** QSFP28-DAC-1M-EE-BL
**EAN:** 4063232100982
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 105.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 87.18 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-qsfp28-dac-1m-ee-bl--4466776

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

CBO DAC Cable QSFP28 SC282801L1M30 is a 1-meter shielded direct-attach copper (DAC) cable designed for QSFP28 interfaces and 100GbE connections. It provides a short-reach, low-latency link between switches, routers or servers without transceivers. Suitable for data center cabling, server racks and high-speed interconnects where reliable, cost-effective 100GbE connectivity is required.

## Long description

CBO DAC Cable QSFP28 SC282801L1M30 is a 1 meter shielded direct-attach copper cable engineered for QSFP28 interfaces and 100GbE links. The cable provides a short-reach, low-latency physical connection between compatible ports on switches, routers and network adapters without requiring optical transceivers. Its shielded construction reduces electromagnetic interference and supports reliable high-speed data transmission in dense rack environments and data center topologies.
Advantages
The shielded direct-attach design offers lower latency and reduced power consumption compared with optical modules and active cable solutions. A one-meter fixed-length assembly simplifies rack cabling and ensures predictable channel characteristics. Compatibility with QSFP28 ports enables straightforward use for 100 gigabit Ethernet interconnects, while the ruggedized connectors and braided shielding provide mechanical stability and signal integrity for short-reach links.
Suitable for
100GbE connections between switches in data center aggregation and spine-leaf topologies
Direct server-to-switch or server-to-router links in rack-mounted systems
Short-reach interconnects in high-density network racks where optical transceivers are not required
Key specifications
Interface type: QSFP28 to QSFP28
Length: 1 meter
Cable type: Shielded direct-attach copper (DAC)
Supported data rate: 100 Gigabit Ethernet
Latency: Low-latency passive copper link for short-reach applications
Construction: Braided shield with robust connector housings for rack use
How to use
Install the cable by plugging each QSFP28 connector into the corresponding QSFP28 port on your network devices. Ensure devices are powered down or that hot-plug procedures recommended by the device manufacturer are followed. Verify the link status through device LEDs or management interfaces and confirm that ports are configured for 100GbE operation. Avoid sharp bends and maintain the minimum bend radius specified by the equipment manufacturer to preserve signal integrity.
Usage recommendations
Use this 1 m shielded DAC cable for short, direct connections inside racks and between adjacent units; for longer distances or where optical isolation is needed, select an appropriate optical transceiver solution. Store and route the cable to prevent kinks and excessive strain on connectors.

## FAQ

### How much does the DAC Cable CBO QSFP28 SC282801L1M30 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 — 249 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 27.07.2026 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/4466776/59858099_large.webp