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header-product InfiniBand/fibre optic cable Cisco QSFP-4SFP25G-CU3M 3 m 4xSFP25G Black
496.99 €

InfiniBand/fibre optic cable Cisco QSFP-4SFP25G-CU3M 3 m 4xSFP25G Black

InfiniBand/fibre optic cable Cisco QSFP-4SFP25G-CU3M Photo 1
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InfiniBand/fibre optic cable Cisco QSFP-4SFP25G-CU3M 3 m 4xSFP25G Black

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Short description

The Cisco QSFP-4SFP25G-CU3M is a 3-meter InfiniBand/fibre optic cable featuring a QSFP connector on one end and four SFP25G connectors on the other. This cable supports high-speed data transfer and is ideal for connecting multiple devices in data centers. Its durable construction ensures reliable performance, while the black design provides a professional look. Perfect for enhancing network efficiency and reducing latency in high-demand environments.
Available at price 496.99 €: 3 pcs.
Total available for order: 6 pcs.
Warranty: 2 Years
SKU: 3487861
free shipment

Cheapest delivery:

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Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
21.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
24.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
24.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
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Available for private customers at price 635.49 €: 3 pcs.
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Product information

Description

The Cisco QSFP-4SFP25G-CU3M is a 3 m copper direct-attach breakout cable that terminates in one QSFP connector and four SFP25G connectors. Designed for very short links inside racks and between adjacent racks, the cable provides a cost-effective wired connection option for Cisco switches and servers supporting 100G QSFP and 25G SFP ports. The cable is intended for high-density environments where consolidating a 100G port into four 25G links reduces cabling complexity and cost.

Advantages

This passive breakout cable offers a simple and reliable method to split a 100G QSFP port into four independent 25G SFP links without active electronics, lowering power consumption and complexity. Available in a 3 m length, it supports short-reach connections within and between racks, is compatible with Cisco QSFP and SFP25G ports, and provides a compact and durable black construction for professional installations.

Suitable for

  • Connecting a 100G QSFP port to four 25G SFP ports within the same rack
  • Linking adjacent racks or short data center runs (very short links)
  • High-density switch-to-server or switch-to-switch breakout connections
  • Environments where passive low-power cabling is required

Key specifications

  • Model: QSFP-4SFP25G-CU3M
  • Length: 3 m
  • One QSFP connector to four SFP25G connectors
  • Cable type: Copper direct-attach (passive)
  • Bandwidth: 100G to 4 × 25G breakout
  • Color: Black
  • Manufacturer: Cisco
  • MPN: QSFP-4SFP25G-CU3M=
  • EAN: 0882658836534

How to use

Insert the QSFP end into the 100G QSFP port on the Cisco switch and insert each SFP25G connector into the corresponding 25G SFP ports on the target switches or servers. Ensure ports are powered down or follow live insertion guidance from Cisco platform documentation. Verify link status and configure port settings on the devices as required by your network topology and operating system.

Usage recommendations

Use this passive breakout cable only for short-reach connections (within racks or between adjacent racks). Confirm compatibility with your Cisco platform and firmware, avoid excessive bending or strain on the cable, and follow Cisco’s guidelines for grounding and cable management to maintain reliable operation.
All features
Cable length:
3 m
Data transfer rate:
100 Gbit/s
Product colour:
Black
Connector 1:
QSFP
Connector 2:
4xSFP25G
Harmonized System (HS) code:
85444290

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH354 3 28.07.2026 635.49 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
EU9 3 21.07.2026 Best delivery 496.99 € Best price
635.49 €
Stock: 3
Delivery Date: 28.07.2026
Warehouse: WH354
Available only for legal entities
496.99 €
Stock: 3
Delivery Date: 21.07.2026 Best delivery
Warehouse: EU9

Customer reviews

Customer questions

FAQ

How much does the InfiniBand/fibre optic cable Cisco QSFP-4SFP25G-CU3M cost, and is it available for purchase?

The price is 496.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 21.07.2026 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: 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 Cisco 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 Cisco 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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