# QSFP transceiver BlueOptics BO25K13630D 40GBASE-ER4L 30 km optical module

**URL:** https://aio.lv/en/product--blueoptics-qsfp-40g-er4l-ls-bo--11377898
**Data updated:** 2026-03-07 20:01 (EET)
**Category:** Network Media Converters
**Manufacturer:** BlueOptics
**Manufacturer code:** QSFP-40G-ER4L-LS-BO
**EAN:** 4063232080109
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 794.49 €
**Prices and availability valid until:** 2026-08-27 23:59
**Price without VAT (21%):** 656.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-qsfp-40g-er4l-ls-bo--11377898

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.08.2026 | free |
| Pickup points | 28.08.2026 | 1.79 EUR |
| Courier delivery to door | 28.08.2026 | 4.99 EUR |

## Summary description

BlueOptics QSFP transceiver model BO25K13630D is a 40GBASE-ER4L optical module designed for long-reach 40 Gbps links up to 30 km. It fits QSFP ports and supports multi-channel transmission for metro and campus backbone connections, data centers, and carrier networks. The module enables high-bandwidth aggregation and long-distance connectivity with compatible QSFP equipment.

## Long description

BlueOptics BO25K13630D is a QSFP transceiver module compliant with 40GBASE-ER4L standards, designed to deliver 40 Gbps links over single-mode fiber for distances up to 30 km. The module fits QSFP ports and supports multi-channel transmission, enabling high-bandwidth aggregation and long-distance connectivity for metro and campus backbone links, data center interconnects, and carrier networks. It is intended for use with compatible QSFP equipment and optical line systems that accept 40GBASE-ER4L optics.
Advantages
The transceiver provides reliable long-reach 40 Gbps performance with low power consumption and compact QSFP form factor. Multi-channel operation supports parallel optical lanes for stable data throughput and efficient aggregation. Its single-mode fiber compatibility and extended reach make it suitable for inter-building and metropolitan links while allowing straightforward installation into standard QSFP ports.
Suitable for
 Metro and campus backbone uplinks
 Data center interconnects between sites up to 30 km apart
 Carrier and service provider optical links
 High-bandwidth aggregation and switch-to-switch connections
Key specifications
 Nominal data rate: 40 Gbps
 Standard: 40GBASE-ER4L
 Maximum reach: up to 30 km over single-mode fiber
 Form factor: QSFP
 Optical type: single-mode, multi-channel (parallel lanes)
 Interface: QSFP electrical/optical connector compatibility
 Operating environment: designed for typical network equipment ambient temperatures
How to use
Install the transceiver into a compatible QSFP port on a switch, router or optical transponder while the host device is powered down or following the equipment vendor's hot-plug procedures. Connect single-mode fiber using appropriate LC/MPO patching or breakout assemblies as required by the multi-channel optical interface. Verify link status and diagnostics via the host device management interface and ensure fiber routing and optical power budgets meet the 30 km reach requirement.
Usage recommendations
Use certified single-mode fiber with correct connectors and maintain clean fiber endfaces. Confirm compatibility with the host QSFP port and check optical power budget and wavelength allocation before deployment. For reliable operation over long distances, follow vendor guidance on temperature range, cable type, and connector cleanliness.

## FAQ

### How much does the QSFP transceiver BlueOptics BO25K13630D 40GBASE-ER4L cost, and is it available for purchase?

The price is 794.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 25.08.2026 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, Leasing for legal entities. 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/11377898/65869680_large.webp

