# Fiber optic transceiver module BlueOptics BO28L859S1DIN 100000 Mbit/s QSFP28

**URL:** https://aio.lv/en/product--blueoptics-bo28l859s1din--11385381
**Data updated:** 2026-02-25 16:40 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** BO28L859S1DIN
**EAN:** 4063232340494
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 162.99 €
**Prices and availability valid until:** 2026-08-11 23:59
**Price without VAT (21%):** 134.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-bo28l859s1din--11385381

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.89 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics BO28L859S1DIN is a QSFP28 fiber optic transceiver module with a maximum data transfer rate of 100000 Mbit/s. It features a silver color, weighs 40 g, and has an MTBF of 3000000 hours. Compliant with CE, FCC, and RoHS standards, it is designed for high-speed data transmission in networking applications.

## Long description

The BlueOptics BO28L859S1DIN is a QSFP28 fiber optic transceiver module engineered for high-speed network links with a maximum data transfer rate of 100000 Mbit/s. Housed in a compact silver enclosure and weighing approximately 40 g, this module supports dense and short- to medium-range optical interconnects in data center and enterprise environments. Built to industry standards, it meets CE, FCC and RoHS requirements and is specified with an MTBF of 3,000,000 hours to support continuous operation.
Advantages
The QSFP28 form factor delivers four lanes of high-speed connectivity in a single compact module, enabling 100 GbE links or aggregated lower-rate channels. Compliance with CE, FCC and RoHS standards ensures regulatory and environmental conformity for deployments across regions. The module’s low weight and compact dimensions simplify installation in high-density switch and router ports, while the high MTBF rating indicates robust long-term reliability for critical network infrastructure.
Suitable for
100 Gigabit Ethernet uplinks and spine-leaf fabric interconnects
High-density switch and router ports in data centers
Inter-rack and intra-rack optical connections
Service provider aggregation and core links
Key specifications
Interface type: QSFP28
Maximum data transfer rate: 100000 Mbit/s
Color: silver
Weight: 0.04 kg
Mean time between failures (MTBF): 3,000,000 hours
Standards compliance: CE, FCC, RoHS
How to use
Install the BlueOptics QSFP28 transceiver into a compatible QSFP28 port on switches, routers or network adapters following the host equipment vendor’s installation procedure. Ensure optical connectors and fiber cables match the transceiver type and are clean before mating. After seating the module, verify link status and configure port settings on the network device for the intended speed and lane configuration. Monitor diagnostics and link parameters via the host device to confirm correct operation.
Usage recommendations
Handle the transceiver using ESD-safe precautions, keep protective caps on unused ports, and use factory-cleaned fiber cables to maintain signal integrity. Match transceiver specifications with host equipment requirements and the planned optical link distance to ensure reliable performance.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | QSFP28 |
| Maximum data transfer rate | 100000 Mbit/s |
| Ethernet interface type | 100 Gigabit Ethernet |
| Fiber ethernet cabling technology | 100GBASE |
| Duplex system | Full |
| Ethernet LAN | Yes |
| Fiber optic connector | MTP/MPO |
| Maximum transfer distance | 100 m |
| Wavelength-division multiplexing (WDM) | Yes |
| Rx wavelength (max) | 850 nm |
| Tx wavelength (max) | 850 nm |
| Multi-mode fiber (MMF) supported | Yes |
| SFP transceiver standard | SR4 |

### Network

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

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -40 - 85 |

### Features

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 3000000 h |
| Form factor | QSFP28 |
| Product colour | Silver |
| Hot-Plug support | Yes |
| Easy to install | Yes |
| Hot-swap | Yes |
| Brand compatibility | BlueOptics |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 50 g |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.04 kg |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | RoHS, Federal Communications Commission (FCC), CE |

## FAQ

### How much does the Fiber optic transceiver BlueOptics BO28L859S1DIN cost, and is it available for purchase?

The price is 162.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1850 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 10.08.2026 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

### 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, product colour, 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.

### Where can I download the instructions for Fiber optic transceiver BlueOptics BO28L859S1DIN?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11385381/66213564_large.webp