# SFP+ transceiver module BlueOptics JL437A 10000 Mbit/s 850 nm

**URL:** https://aio.lv/en/product--blueoptics-jl437a-bo--4465312
**Data updated:** 2026-02-25 16:31 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** JL437A-BO
**EAN:** 4063232616735
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 41.73 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-jl437a-bo--4465312

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics JL437A is an SFP+ transceiver module designed for high-speed fiber optic connections. It supports a maximum data transfer rate of 10000 Mbit/s and operates at a wavelength of 850 nm, making it ideal for short-range applications. This module is compatible with SFP+ interfaces and is commonly used in data centers and enterprise networks for reliable and efficient data transmission.

## Long description

The BlueOptics JL437A SFP+ transceiver module provides a compact solution for short-range fiber optic links. Designed for SFP+ ports, it supports data rates up to 10 000 Mbit/s and uses an 850 nm wavelength laser suitable for multimode fiber applications. The module is intended for integration into network switches, servers and optical transceivers where reliable, low-latency 10 Gigabit connections are required.
Advantages
The module combines small form factor compatibility with SFP+ interfaces and high-speed 10 Gbit/s performance while maintaining a standardized 850 nm optical wavelength for short-range links. It offers straightforward integration into existing multimode fiber infrastructure and supports reliable data transmission with low power consumption typical for this class of transceivers.
Suitable for
Short-range 10 Gigabit connections over multimode fiber (data center links)
High-throughput server-to-switch or switch-to-switch uplinks
Enterprise network aggregation and distribution links within racks and between adjacent rooms
Key specifications
Interface: SFP+
Maximum data transfer rate: 10 000 Mbit/s (10 Gbit/s)
Optical wavelength: 850 nm
Application: short-range multimode fiber links
Form factor: hot-pluggable small form-factor pluggable module
How to use
Insert the transceiver firmly into a compatible SFP+ port on the network device until the retention latch clicks. Connect the multimode fiber patch cable with the matching connector type, ensuring correct polarity. Verify link status on the host device and configure the network interface for 10 Gbit/s operation if required. For removal, disengage the latch and pull the module straight out to avoid damaging the port or module.
Usage recommendations
Use the transceiver with multimode fiber rated for 850 nm operation and keep optical connectors clean to maintain signal integrity. Observe manufacturer guidelines for ESD protection while handling, and ensure devices are powered down or properly grounded if recommended by the host device documentation.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP+ |
| Maximum data transfer rate | 10000 Mbit/s |
| Ethernet interface type | 10 Gigabit Ethernet |
| Fiber ethernet cabling technology | 10GBASE |
| Ethernet LAN | Yes |
| Wavelength | 850 nm |
| 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 | SR |

### Network

| Feature | Value |
|---|---|
| SFP transceiver type | Fiber optic |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 |

## FAQ

### How much does the SFP+ transceiver BlueOptics JL437A cost, and is it available for purchase?

The price is 50.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3041 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 23.07.2026 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

### 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, 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.

## Image

https://aio.lv/img/cache/product/4465312/64291049_large.webp