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header-product DAC cable CBO QSFP-100G-C50CM 50 cm passive QSFP‑28 to QSFP‑28
105.49 €

DAC cable CBO QSFP-100G-C50CM 50 cm passive QSFP‑28 to QSFP‑28

DAC cable CBO QSFP-100G-C50CM 50 cm Photo 1
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DAC cable CBO QSFP-100G-C50CM 50 cm passive QSFP‑28 to QSFP‑28

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DAC cable CBO QSFP-100G-C50CM 50 cm passive QSFP‑28 to QSFP‑28

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Short description

Passive direct attach copper (DAC) cable CBO QSFP-100G-C50CM, 50 cm length, designed for QSFP‑28 ports supporting 100G connections. Suitable for short-reach server-to-switch or switch-to-switch links in data centers and network racks. Provides low-latency, energy-efficient connectivity without transceivers; ideal for high-density equipment interconnects.
Available for order: 228 pcs.
Warranty: 2 Years
SKU: 4466262
Manufacturer: BlueOptics
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Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

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Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
27.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
30.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.15 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
30.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

BlueOptics DAC cable CBO QSFP-100G-C50CM is a 50 cm passive direct-attach copper (DAC) assembly with QSFP‑28 connectors on both ends, engineered for 100G links between QSFP‑28 ports. The cable provides a compact, low-latency electrical connection for short-reach server-to-switch and switch-to-switch interconnects in data centers and network racks. As a passive solution it eliminates the need for separate transceiver modules, reducing power consumption and simplifying high-density deployments.

Advantages

This passive QSFP‑28 to QSFP‑28 cable delivers predictable electrical performance with minimal latency and low power usage compared with active optics or transceiver-based links. The short 50 cm length is optimized for rack-level connections and high-density top-of-rack environments, enabling simple plug-and-play installation and reliable 100G throughput. The cable construction supports consistent signal integrity for short-distance links while reducing component count and maintenance.

Suitable for

  • Short-reach server-to-switch connections in rack environments
  • Switch-to-switch interconnects within the same rack or adjacent racks
  • High-density 100G ports where low latency and low power are priorities
  • Data center consolidation projects and equipment refreshes requiring cost-effective cabling

Key specifications

  • Connector type: QSFP‑28 to QSFP‑28
  • Cable type: Passive direct attach copper (DAC)
  • Rated data rate: 100 Gbps
  • Length: 50 cm
  • Application: Short-reach rack-level interconnects
  • Latency: Minimal electrical latency for short links

How to use

Install the cable by inserting each QSFP‑28 connector into compatible QSFP‑28 ports until the latch engages. Ensure ports are powered down or follow hot-swap procedures recommended by your hardware vendor if connecting live. Verify link status and speed in the host or switch management interface after insertion. For removal, release the connector latch and pull straight out to avoid stressing the port or cable.

Usage recommendations

Use this 50 cm passive DAC cable for short, rack-level 100G connections where transceiver-free, low-power links are desired. Avoid routing the cable with tight bends; maintain manufacturer-recommended bend radius and keep the assembly away from high-heat sources. Confirm compatibility with your switch or server vendor’s supported direct-attach cable list if required by warranty or interoperability policies.

Description

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Customer reviews

Customer questions

FAQ

How much does the DAC cable CBO QSFP-100G-C50CM 50 cm 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 — 228 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.