# SFP28 transceiver CBO SFP28-25G-ESR-PT-BO 25 Gbit/s LC multimode 300 m

**URL:** https://aio.lv/en/product--blueoptics-sfp28-25g-esr-pt-bo--4469567
**Data updated:** 2026-02-25 16:34 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-25G-ESR-PT-BO
**EAN:** 4063232073248
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 67.99 €
**Prices and availability valid until:** 2026-08-17 23:59
**Price without VAT (21%):** 56.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp28-25g-esr-pt-bo--4469567

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.08.2026 | free |
| Pickup points | 20.08.2026 | 1.79 EUR |
| Courier delivery to door | 20.08.2026 | 4.99 EUR |

## Summary description

CBO SFP28-25G-ESR-PT-BO is a hot-pluggable SFP28 optical transceiver supporting 25 Gbit/s data rate with an LC connector for multimode fiber up to 300 m. Designed for switches, routers and network interface cards, it provides high-speed uplinks and short-reach connections in data centers and enterprise networks. Compact form factor ensures easy installation and replacement.

## Long description

The CBO SFP28-25G-ESR-PT-BO is a hot-pluggable SFP28 optical transceiver that supports a 25 Gbit/s data rate with an LC connector for multimode fiber up to 300 m. It is designed for use in switches, routers and network interface cards to provide high-speed uplinks and short-reach connections in data centers and enterprise networks. The compact SFP28 form factor enables straightforward installation and replacement without powering down equipment, supporting flexible network maintenance and upgrades.
Advantages
This SFP28 transceiver offers single-lane 25 Gbit/s performance over multimode fiber, low power consumption and compatibility with common networking equipment that accepts SFP28 modules. The LC duplex interface and multimode support allow cost-effective short-reach links up to 300 meters, while the hot-pluggable design simplifies swaps and expansions in live systems. Thermal and signal specifications are tuned for stable operation in rack and server environments.
Suitable for
25 Gbase-SR short-reach uplinks in data center switches and leaf-spine fabrics
Server to switch connections using multimode fiber
Network interface cards (NICs) requiring 25 Gbit/s optical links
Campus and enterprise wiring for high-bandwidth aggregation links
Key specifications
Data rate: 25 Gbit/s single-lane
Fiber type: multimode fiber (MMF)
Maximum reach: up to 300 meters on multimode fiber
Connector type: LC duplex
Form factor: SFP28 hot-pluggable module
Typical application: short-reach optical links in data centers and enterprise networks
How to use
Insert the SFP28 transceiver into a compatible SFP28 port on a switch, router or NIC while the host device is powered on; the module is hot-pluggable and recognized by the host firmware. Connect LC duplex multimode fiber patch cords, ensuring correct polarity and clean connectors to maintain signal integrity. Verify link status and negotiated speed on the host device and monitor for alarms or alarms in the management interface. For best results, use OM3/OM4 multimode fiber for longer reaches within the specified 300 m limit.
Usage recommendations
Maintain clean fiber connectors and use dust caps when the transceiver is not in use. Confirm compatibility with the host device and review firmware or vendor interoperability notes if link issues arise. For installation in dense racks, ensure adequate airflow and observe the module’s power dissipation limits to prevent thermal throttling.

## FAQ

### How much does the CBO SFP28-25G-ESR-PT-BO SFP28 25 Gbit/s LC 300 m 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4469567/59854254_large.webp