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header-product CBO SFP28-25G-ESR-SP-BO SFP28 25 Gbit/s optical transceiver, LC, 300 m
67.99 €

CBO SFP28-25G-ESR-SP-BO SFP28 25 Gbit/s optical transceiver, LC, 300 m

CBO SFP28-25G-ESR-SP-BO SFP28 25 Gbit/s transceiver Photo 1
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CBO SFP28-25G-ESR-SP-BO SFP28 25 Gbit/s optical transceiver, LC, 300 m

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Short description

Single-port SFP28 optical transceiver by CBO, model SFP28-25G-ESR-SP-BO, supporting 25 Gbit/s data rate with LC duplex connector and a reach of up to 300 m. Designed for high-speed Ethernet and data center interconnects, it enables reliable short-reach links using single-mode/multimode fiber as specified. Ideal for switch-to-switch, server uplinks and aggregation where compact pluggable modules are required.
Available for order: 717 pcs.
Warranty: 2 Years
SKU: 4469572
Manufacturer: BlueOptics
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Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
17.08.2026 {{selectedOffer.officeDeliveryString}}
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20.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.04 kg)
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From 1.79 €
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Product information

Description

The CBO SFP28-25G-ESR-SP-BO is a single-port SFP28 optical transceiver supporting a 25 Gbit/s data rate with an LC duplex connector and a link reach of up to 300 m. Designed for high-speed Ethernet and data centre interconnects, this compact pluggable module delivers short-reach optical connectivity for switch-to-switch links, server uplinks and aggregation layers. The module is suitable for environments where space, power efficiency and stable 25 G connectivity are required.

Advantages

This SFP28 transceiver provides a standardized, hot-pluggable form factor that is compatible with a wide range of 25 Gbit/s ports. It supports reliable short-reach optical links with an LC duplex connector and a reach up to 300 m, reducing the need for expensive cabling alternatives for nearby racks or buildings. The compact design conserves slot space in network equipment, while the optical interface reduces electromagnetic interference compared with copper solutions. The module is appropriate for dense data centre deployments and edge aggregation.

Suitable for

  • 25 Gbit/s Ethernet switch-to-switch connections
  • Server uplinks and top-of-rack aggregation
  • Data centre short-reach interconnects up to 300 m
  • Environments requiring LC duplex optical connections

Key specifications

  • Data rate: 25 Gbit/s
  • Connector type: LC duplex
  • Maximum reach: up to 300 m (short-reach optical link)
  • Form factor: SFP28 hot-pluggable module
  • Application: high-speed Ethernet and data centre interconnects

How to use

Install the SFP28 module into a compatible 25 Gbit/s SFP28 slot on switches, servers or optical equipment while the host is powered off or following vendor hot-swap guidelines. Connect LC duplex fiber patch cables matching the required single-mode or multimode fiber type as specified by your network design. Verify link negotiation and port settings on the host device, and monitor interface status through standard network management tools. Replace or reseat the module if a fault is detected following the equipment manufacturer's troubleshooting procedures.

Usage recommendations

Use high-quality LC duplex fiber patch cords and follow your equipment vendor's compatibility list to ensure reliable 25 Gbit/s operation. Keep fiber connectors clean and protected with dust caps when not in use, and ensure proper cooling and airflow within network racks to maintain transceiver performance.

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Customer reviews

Customer questions

FAQ

How much does the CBO SFP28-25G-ESR-SP-BO SFP28 25 Gbit/s transceiver cost, and is it available for purchase?

The price is 67.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 717 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 17.08.2026 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: 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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