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header-product BlueOptics SFP28-25G-ER-CS-BO network transceiver module Fiber optic 25000 Mbit/s
499.99 €

BlueOptics SFP28-25G-ER-CS-BO network transceiver module Fiber optic 25000 Mbit/s

SFP28 Transceiver BlueOptics SFP28-25G-ER-CS-BO Photo 1
SFP28 Transceiver BlueOptics SFP28-25G-ER-CS-BO Photo 2
SFP28 Transceiver BlueOptics SFP28-25G-ER-CS-BO Photo 3
SFP28 Transceiver BlueOptics SFP28-25G-ER-CS-BO Photo 4
SFP28 Transceiver BlueOptics SFP28-25G-ER-CS-BO Photo 5
SFP28 Transceiver BlueOptics SFP28-25G-ER-CS-BO Photo 6
SFP28 Transceiver BlueOptics SFP28-25G-ER-CS-BO Photo 7
SFP28 Transceiver BlueOptics SFP28-25G-ER-CS-BO Photo 8
SFP28 Transceiver BlueOptics SFP28-25G-ER-CS-BO Photo 9
SFP28 Transceiver BlueOptics SFP28-25G-ER-CS-BO Photo 1
SFP28 Transceiver BlueOptics SFP28-25G-ER-CS-BO Photo 2
SFP28 Transceiver BlueOptics SFP28-25G-ER-CS-BO Photo 3
SFP28 Transceiver BlueOptics SFP28-25G-ER-CS-BO Photo 4
SFP28 Transceiver BlueOptics SFP28-25G-ER-CS-BO Photo 5
SFP28 Transceiver BlueOptics SFP28-25G-ER-CS-BO Photo 6
SFP28 Transceiver BlueOptics SFP28-25G-ER-CS-BO Photo 7
SFP28 Transceiver BlueOptics SFP28-25G-ER-CS-BO Photo 8
SFP28 Transceiver BlueOptics SFP28-25G-ER-CS-BO Photo 9
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BlueOptics SFP28-25G-ER-CS-BO network transceiver module Fiber optic 25000 Mbit/s

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Short description

The BlueOptics SFP28-25G-ER-CS-BO is a fiber optic network transceiver module designed for high-speed data transfer at 25000 Mbit/s. It features an SFP28 interface and weighs 40 g, making it suitable for various networking applications. This module is ideal for enhancing network performance and ensuring reliable data transmission.
Available for order: 48 pcs.
Warranty: 2 Years
SKU: 5039631
Manufacturer: BlueOptics
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

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Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
03.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
06.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.02 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
06.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

The BlueOptics SFP28-25G-ER-CS-BO network transceiver module is a single-port fiber optic module designed for 25 Gbit/s Ethernet links. It uses an SFP28 interface and supports a maximum data transfer rate of 25000 Mbit/s while maintaining a compact form factor and a lightweight design of approximately 40 g. The module is intended for environments where reliable, high-speed optical connections are required to extend network reach and improve throughput.

Advantages

This transceiver provides a standardized SFP28 form factor compatible with a wide range of switches and network devices that accept hot-pluggable modules. Its support for 25 Gbit/s data rates enables higher bandwidth per port compared with older 10 Gbit/s modules, helping to consolidate links and reduce port count. The fiber optic construction offers immunity to electromagnetic interference and is suitable for long-distance optical connections when used with appropriate fiber and optics.

Suitable for

  • Upgrading switch ports to 25 Gbit/s optical links
  • Data center uplinks and server-to-switch connections
  • Enterprise and campus backbone segments requiring higher throughput
  • Long-reach optical links when paired with compatible single-mode fiber

Key specifications

  • Interface type: SFP28
  • Maximum data transfer rate: 25000 Mbit/s (25 Gbit/s)
  • Form factor: SFP28 hot-pluggable module
  • Weight: approximately 0.04 kg

How to use

Install the module into an SFP28-compatible port on a switch or network device while the device is powered according to the vendor’s hot-swap guidance. Connect the appropriate fiber optic cable to the module taking care to match connector types and fiber mode (single-mode or multimode) as required by the module and network design. Verify link status and configure network settings on the connected equipment to enable the 25 Gbit/s link.

Usage recommendations

Handle the optical interface carefully to avoid contamination; use dust caps when the module is not connected. Use compatible single-mode fiber and verify optical budgets and transceiver/link distances in accordance with site requirements and equipment documentation.

Specifications

Interface type:
SFP28
Maximum data transfer rate:
25000 Mbit/s
Weight:
0.04 kg
All features

Performance

Interface type:
SFP28
Maximum data transfer rate:
25000 Mbit/s
Fiber optic connector:
LC
Maximum transfer distance:
40000 m
Digital Diagnostics Monitoring (DDM):
Yes
Rx wavelength (max):
1310 nm
Tx wavelength (max):
1310 nm
Single-mode fiber (SMF) supported:
Yes

Network

SFP transceiver type:
Fiber optic

Weight & dimensions

Weight:
0.04 kg

Packaging content

Quantity per pack:
1 pc(s)

Packaging data

Package weight:
50 g

Operational conditions

Operating temperature (T-T):
0 - 70

Description

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Customer reviews

Customer questions

FAQ

How much does the SFP28 Transceiver BlueOptics SFP28-25G-ER-CS-BO cost, and is it available for purchase?

The price is 499.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 48 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: 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.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: interface type, maximum data transfer rate, weight, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
warranty
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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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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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.