# SFP transceiver module BlueOptics V23818-K305-B57-BO 1250 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-v23818-k305-b57-bo--5038132
**Data updated:** 2026-03-07 15:11 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** V23818-K305-B57-BO
**EAN:** 4063232247236
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-v23818-k305-b57-bo--5038132

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 04.08.2026 | free |
| Pickup points | 07.08.2026 | 1.89 EUR |
| Courier delivery to door | 07.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics V23818-K305-B57-BO is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It features a metal housing for durability and has a mean time between failures (MTBF) of 1,000,000 hours. Weighing only 20 g, it is designed for efficient data transmission in networking applications.

## Long description

The BlueOptics V23818-K305-B57-BO is an SFP fiber optic transceiver module designed for 1000Base-SX applications with a maximum data transfer rate of 1250 Mbit/s. Housed in a metal casing with a silver finish, this compact module weighs approximately 20 g and follows MSA standards for physical and electrical interoperability. It integrates transmitter and receiver functionality for multimode fiber links using an LC duplex connector and is intended for use in switches, routers and other network equipment that support standard SFP transceivers.
Advantages
The module offers a durable metal housing and a lightweight design that simplifies installation and handling. Built to MSA-compliant dimensions and interfaces, it provides interoperability across equipment from different manufacturers. With a high MTBF value of 1,000,000 hours the transceiver is intended for long service life and reduced maintenance needs. The module supports standard 1000Base-SX optical signalling over multimode fiber and uses LC duplex connectivity for simultaneous send and receive channels.
Suitable for
1 Gbps Ethernet links over multimode fiber (1000Base-SX)
Interconnections between switches, routers and servers in data centers and LANs
Fiber optic uplinks and short- to medium-distance backbone links
Replacement or expansion of SFP ports in MSA-compliant network hardware
Key specifications
Interface type: SFP (small form-factor pluggable)
Maximum data transfer rate: 1250 Mbit/s
Optical type: multimode fiber (1000Base-SX compatible)
Connector: LC duplex
Housing: metal, silver colour
Weight: 0.02 kg
Mean time between failures (MTBF): 1,000,000 hours
How to use
Install the transceiver into an empty SFP slot on compatible network equipment until it engages with the port latch. Connect LC duplex fiber patch cords ensuring correct transmit/receive orientation. Configure the host device as required for 1000Base-SX operation; in many systems the interface will negotiate link parameters automatically. If the host supports digital diagnostics (DDM/DOM), enable or monitor these features through the management interface to observe supply voltage, optical power and temperature where supported by the equipment.
Usage recommendations
To achieve optimal performance, use high-quality multimode fiber and LC duplex patch cords, keep connectors clean and inspect endfaces before mating. Verify that the target hardware supports SFP modules and the 1000Base-SX protocol to ensure compatibility. For critical links, consider testing the module in your specific hardware and monitoring diagnostics (if supported) during initial deployment.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Ethernet interface type | Gigabit Ethernet |
| Fiber ethernet cabling technology | 1000BASE |
| Ethernet LAN | Yes |
| Fiber optic connector | LC |
| Maximum transfer distance | 550 m |
| Rx wavelength (max) | 850 nm |
| Tx wavelength (max) | 850 nm |
| Multi-mode fiber (MMF) supported | Yes |
| SFP transceiver standard | SX |

### Network

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

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | 0 °C |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 30 g |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.02 kg |

### Features

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 1000000 h |
| Product colour | Silver |
| Housing material | Metal |

## FAQ

### How much does the SFP transceiver BlueOptics V23818-K305-B57-BO cost, and is it available for purchase?

The price is 35.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1486 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 04.08.2026 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.

## Image

https://aio.lv/img/cache/product/5038132/64334789_large.webp