# Fiber optic SFP28 module CBO SFP28-25G-ESR-LE-BO 25 Gbit/s LC 300 m

**URL:** https://aio.lv/en/product--blueoptics-sfp28-25g-esr-le-bo--4469553
**Data updated:** 2026-02-25 16:34 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-25G-ESR-LE-BO
**EAN:** 4063232073361
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 67.99 €
**Prices and availability valid until:** 2026-08-20 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-le-bo--4469553

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 18.08.2026 | free |
| Pickup points | 21.08.2026 | 1.79 EUR |
| Courier delivery to door | 21.08.2026 | 4.99 EUR |

## Summary description

SFP28 fiber optic transceiver CBO SFP28-25G-ESR-LE-BO supports 25 Gbit/s data rate with LC duplex connector and a maximum reach of 300 m. Designed for use in switches, routers and servers with SFP28 ports, it provides high-speed short-range connectivity for data centers and enterprise networks, enabling low-latency links and easy hot-swap installation.

## Long description

The Fiber optic SFP28 module CBO SFP28-25G-ESR-LE-BO is a single-lane 25 Gbit/s transceiver with an LC duplex connector designed for short-reach fiber links up to 300 m. Intended for installation in SFP28-compatible switches, routers and servers, this module provides a compact hot-pluggable interface for high-density network environments. The module supports low-latency, high-throughput connections for data center top-of-rack, aggregation and enterprise access layers while maintaining compatibility with standard single-mode or specified multimode fiber plants as required.
Advantages
This SFP28 transceiver delivers a 25 Gbit/s data rate in a small form factor that fits standard SFP28 ports, enabling efficient use of switch and router density. The LC duplex interface offers widespread compatibility with existing fiber cabling. With a maximum reach of 300 m, the module is suitable for short-range links inside data centers and campus buildings. Hot-pluggable design simplifies installation and replacement without powering down equipment, and the module is engineered for stable operation with low latency, supporting demanding network traffic patterns.
Suitable for
Short-reach 25 Gbit/s links in data centers and server rooms
Top-of-rack and aggregation switch connections
High-density network deployments requiring hot-swap capability
Enterprise campus interconnects over short fiber runs
Key specifications
Nominal data rate: 25 Gbit/s (single lane)
Connector type: LC duplex
Maximum reach: up to 300 metres over suitable fiber
Form factor: SFP28 (hot-pluggable)
Typical application: short-range optical links for switches, routers and servers
How to use
Insert the SFP28 module into an empty SFP28 port on a compatible switch, router or server until it clicks into place. Connect LC duplex fiber cable, ensuring correct transmit/receive orientation and proper fiber type for the required reach. After physical installation the host device should recognise the transceiver and negotiate link parameters automatically; verify link status and operational speed via the device management interface. To remove, disengage any retention latch and pull the module straight out while the host device is powered according to manufacturer guidance.
Usage recommendations
Use LC duplex fiber patch cords of appropriate specification and maintain clean connector endfaces to ensure reliable performance. Match fiber type and cable attenuation to the 300 m range requirement, and follow equipment vendor compatibility lists when deploying SFP28 modules in multi-vendor environments.

## FAQ

### How much does the CBO SFP28-25G-ESR-LE-BO SFP28 25 Gbit/s 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 18.08.2026 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/4469553/59879610_large.webp