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header-product BlueOptics SFP28-25G-ESR-NG-BO SFP28 fiber optic transceiver 25 Gbit/s LC multimode ESR
58.99 €

BlueOptics SFP28-25G-ESR-NG-BO SFP28 fiber optic transceiver 25 Gbit/s LC multimode ESR

BlueOptics SFP28-25G-ESR-NG-BO SFP28 25 Gbit/s Photo 1
BlueOptics SFP28-25G-ESR-NG-BO SFP28 25 Gbit/s Photo 2
BlueOptics SFP28-25G-ESR-NG-BO SFP28 25 Gbit/s Photo 3
BlueOptics SFP28-25G-ESR-NG-BO SFP28 25 Gbit/s Photo 4
BlueOptics SFP28-25G-ESR-NG-BO SFP28 25 Gbit/s Photo 5
BlueOptics SFP28-25G-ESR-NG-BO SFP28 25 Gbit/s Photo 6
BlueOptics SFP28-25G-ESR-NG-BO SFP28 25 Gbit/s Photo 7
BlueOptics SFP28-25G-ESR-NG-BO SFP28 25 Gbit/s Photo 8
BlueOptics SFP28-25G-ESR-NG-BO SFP28 25 Gbit/s Photo 9
BlueOptics SFP28-25G-ESR-NG-BO SFP28 25 Gbit/s Photo 1
BlueOptics SFP28-25G-ESR-NG-BO SFP28 25 Gbit/s Photo 2
BlueOptics SFP28-25G-ESR-NG-BO SFP28 25 Gbit/s Photo 3
BlueOptics SFP28-25G-ESR-NG-BO SFP28 25 Gbit/s Photo 4
BlueOptics SFP28-25G-ESR-NG-BO SFP28 25 Gbit/s Photo 5
BlueOptics SFP28-25G-ESR-NG-BO SFP28 25 Gbit/s Photo 6
BlueOptics SFP28-25G-ESR-NG-BO SFP28 25 Gbit/s Photo 7
BlueOptics SFP28-25G-ESR-NG-BO SFP28 25 Gbit/s Photo 8
BlueOptics SFP28-25G-ESR-NG-BO SFP28 25 Gbit/s Photo 9
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BlueOptics SFP28-25G-ESR-NG-BO SFP28 fiber optic transceiver 25 Gbit/s LC multimode ESR

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Short description

SFP28 fiber optic transceiver BlueOptics SFP28-25G-ESR-NG-BO supports a maximum data transfer rate of 25 Gbit/s and uses the SFP28 interface. Designed for multimode links with LC connector style and Extended Short Reach (ESR) performance for short-range high-speed network connections. Suitable for switches, NICs and server uplinks in data centers and enterprise networks.
Available at price 58.99 €: 717 pcs.
Total available for order: 724 pcs.
Warranty: 2 Years
SKU: 4469562
Manufacturer: BlueOptics
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
17.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
20.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.04 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
20.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Available for private customers at price 59.99 €: 7 pcs.
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Product information

Description

BlueOptics SFP28-25G-ESR-NG-BO is a fiber optic SFP28 transceiver module designed for 25 Gbit/s multimode links with an LC connector. It implements Extended Short Reach (ESR) performance, enabling high-speed, short-distance optical connections commonly used for switch uplinks, server connections and network interface cards in data centers and enterprise environments. The module is compact and follows the SFP28 form factor, allowing easy hot-plug installation into compatible ports.

Advantages

The transceiver supports a maximum data transfer rate of 25 Gbit/s over multimode fiber and uses a standardized SFP28 interface for broad compatibility with modern networking equipment. Its LC connector and ESR performance are optimized for short-range optical links up to 300 meters (depending on fiber type and link conditions). The small SFP28 package and low weight make it suitable for dense rack deployments and equipment with limited port spacing.

Suitable for

  • Server uplinks and top-of-rack switch connections in data centers
  • High-speed connections between switches and aggregation devices
  • Network interface cards (NICs) that accept SFP28 modules
  • Enterprise campus backbone links over multimode fiber

When it may not be suitable

This module is intended for short-reach multimode fiber links and may not be suitable for long-distance single-mode fiber networks or metropolitan links that require extended reach. It is not compatible with connectors other than LC and will not function in ports that do not support the SFP28 form factor or 25 Gbit/s speed.

Key specifications

  • Form factor: SFP28
  • Maximum data transfer rate: 25 Gbit/s
  • Fiber type: Multimode
  • Connector type: LC duplex
  • Performance class: Extended Short Reach (ESR)
  • Typical reach: up to 300 m (depends on fiber type and link conditions)
  • Weight: 0.04 kg

How to use

Install the BlueOptics SFP28-25G-ESR-NG-BO by inserting the module into a compatible SFP28 port until it clicks into place, observing proper orientation. Connect LC duplex multimode fiber patch cables to the module, ensuring correct transmit/receive alignment. Verify link negotiation on the connected devices and configure the switch or host interface for 25 Gbit/s operation if manual settings are required. Handle the module carefully, keep dust caps in place when not connected, and power down or follow hot-swap procedures recommended by the equipment vendor if necessary.

What to consider before purchase

  • Ensure the host device supports SFP28 modules and 25 Gbit/s operation
  • Confirm the network uses multimode fiber and LC connectors
  • Check required reach — ESR class is optimized for short-range links (typically up to 300 m)
  • Verify vendor compatibility or any firmware/port locking policies on switches

Usage recommendations

Use high-quality multimode fiber (OM3/OM4) and LC duplex patch cables for optimal performance, and test links after installation to confirm signal integrity and expected throughput. Store the transceiver with dust caps when not in use and follow electrostatic discharge precautions during handling.

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:
300 m
Digital Diagnostics Monitoring (DDM):
Yes
Rx wavelength (max):
850 nm
Tx wavelength (max):
850 nm
Multi-mode fiber (MMF) supported:
Yes
SFP transceiver standard:
ESR

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

Machine translation. Load original

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Stock data
Warehouse Stock Delivery to the store Store Price
EU3 7 03.08.2026 Best delivery 59.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 717 17.08.2026 58.99 € Best price
59.99 €
Stock: 7
Delivery Date: 03.08.2026 Best delivery
Warehouse: EU3
Available only for legal entities
58.99 €
Stock: 717
Delivery Date: 17.08.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

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

The price is 58.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 724 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: 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 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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