# Fiber optic cSFP transceiver BlueOptics CSFP-BX1490-40-D-BO 1250 Mbit/s silver metal housing

**URL:** https://aio.lv/en/product--blueoptics-csfp-bx1490-40-d-bo--4470661
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** CSFP-BX1490-40-D-BO
**EAN:** 4063232238470
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 145.49 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 120.24 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-csfp-bx1490-40-d-bo--4470661

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.08.2026 | free |
| Pickup points | 11.08.2026 | 1.89 EUR |
| Courier delivery to door | 11.08.2026 | 4.99 EUR |

## Summary description

BlueOptics CSFP-BX1490-40-D-BO is a fiber optic cSFP transceiver supporting up to 1250 Mbit/s data rate. Housed in a metal silver case, it provides a compact, hot-pluggable interface for fiber links in switches and routers. With a rated MTBF of 1,000,000 hours and lightweight construction (20 g), it is suitable for reliable short- to mid-range network connections.

## Long description

BlueOptics CSFP-BX1490-40-D-BO is a compact cSFP fiber optic transceiver in a silver metal housing designed for single-mode links. It supports a data rate up to 1250 Mbit/s and provides a hot-pluggable LC duplex interface for integration into switches, routers and other networking hardware. The module combines a 1310 nm transmitter and a 1490 nm receiver for bidirectional transmission over a single fibre and is rated for a long operational life with an MTBF of 1,000,000 hours while weighing approximately 20 g.
Advantages
The transceiver is MSA-compliant and compatible with equipment that accepts standard cSFP modules, enabling interoperable deployment across multiple vendor platforms. Its metal silver housing provides mechanical robustness and EMI resilience while the lightweight design simplifies installation. The module supports common optical applications up to 1250 Mbit/s and is suitable for distances typical of short- to mid-range single-mode links.
Suitable for
 Interconnecting switches and routers using single-mode fiber
 Upgrading or replacing cSFP ports in network equipment
 Point-to-point fiber links requiring bidirectional LC duplex connections
 Environments needing compact, hot-pluggable transceivers
Key specifications
 Interface type: cSFP
 Maximum data transfer rate: 1250 Mbit/s
 Transmitter wavelength: 1310 nm (TX)
 Receiver wavelength: 1490 nm (RX)
 Connector: LC duplex
 Fiber type: single-mode
 Housing material/color: metal, silver
 Weight: ~0.02 kg
 Hot-pluggable: yes
 Rated MTBF: 1,000,000 hours
How to use
Insert the BlueOptics cSFP module into a compatible cSFP port while the host device is powered on or off, following the host manufacturer's guidance for hot-plugging. Connect LC duplex single-mode fiber patch cords ensuring correct TX↔RX alignment (transmitter to receiver) and secure the patch cords to avoid strain. Verify link status on the host device and confirm that the operating data rate of 1250 Mbit/s is negotiated or configured in the networking equipment. Use appropriate transceiver settings in the switch or router firmware if required for interoperability.
Usage recommendations
Ensure the host device supports the cSFP form factor and the specific bidirectional wavelength pairing. Use single-mode LC duplex patch cords and proper fiber management to maintain signal quality. If Digital Diagnostics Monitoring (DDM/DOM) is required, confirm that the host hardware supports DDM to access real-time parameters such as supply voltage, temperature, and optical power.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | cSFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Ethernet interface type | Gigabit Ethernet |
| Ethernet LAN | Yes |
| Fiber optic connector | LC |
| Maximum transfer distance | 40000 m |
| Rx wavelength (max) | 1310 nm |
| Tx wavelength (max) | 1490 nm |
| Single-mode fiber (SMF) supported | Yes |
| SFP transceiver standard | BX-U |

### Network

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

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 |
| Maximum operating temperature | 70 °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 BlueOptics CSFP-BX1490-40-D-BO cSFP transceiver cost, and is it available for purchase?

The price is 145.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 32 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 06.08.2026 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/4470661/58974764_large.webp