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header-product SFP transceiver module BlueOptics SFP-BXU35-20KM-SO-BO 1250 Mbit/s
44.99 €

SFP transceiver module BlueOptics SFP-BXU35-20KM-SO-BO 1250 Mbit/s

SFP transceiver BlueOptics SFP-BXU35-20KM-SO-BO Photo 1
SFP transceiver BlueOptics SFP-BXU35-20KM-SO-BO Photo 2
SFP transceiver BlueOptics SFP-BXU35-20KM-SO-BO Photo 3
SFP transceiver BlueOptics SFP-BXU35-20KM-SO-BO Photo 4
SFP transceiver BlueOptics SFP-BXU35-20KM-SO-BO Photo 5
SFP transceiver BlueOptics SFP-BXU35-20KM-SO-BO Photo 6
SFP transceiver BlueOptics SFP-BXU35-20KM-SO-BO Photo 7
SFP transceiver BlueOptics SFP-BXU35-20KM-SO-BO Photo 1
SFP transceiver BlueOptics SFP-BXU35-20KM-SO-BO Photo 2
SFP transceiver BlueOptics SFP-BXU35-20KM-SO-BO Photo 3
SFP transceiver BlueOptics SFP-BXU35-20KM-SO-BO Photo 4
SFP transceiver BlueOptics SFP-BXU35-20KM-SO-BO Photo 5
SFP transceiver BlueOptics SFP-BXU35-20KM-SO-BO Photo 6
SFP transceiver BlueOptics SFP-BXU35-20KM-SO-BO Photo 7
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Short description

The BlueOptics SFP-BXU35-20KM-SO-BO is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It features a durable metal housing and has a mean time between failures (MTBF) of 1,000,000 hours. Weighing only 20 g, it is designed for reliable performance in networking applications.
Available for order: 92 pcs.
Warranty: 2 Years
SKU: 5040137
Manufacturer: BlueOptics
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
07.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
12.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.02 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
12.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer
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Product information

Description

The BlueOptics SFP-BXU35-20KM-SO-BO is a single-mode fiber SFP transceiver module designed for 1000BASE-BX-U applications. It supports a maximum data transfer rate of 1250 Mbit/s, uses an LC simplex connector and transmits and receives on separate wavelengths (transmit 1550 nm / receive 1310 nm) over a single fiber. The module is housed in a durable metal casing, weighs approximately 20 g and is built to meet MSA interoperability standards for use in compatible switches, routers and storage systems.

Advantages

The transceiver offers a compact SFP form factor with broad vendor compatibility and an MTBF of approximately 1,000,000 hours for long-term operation. Its metal housing provides mechanical robustness and electromagnetic shielding. The module supports digital diagnostics (DDM/DOM) for real-time monitoring of parameters such as temperature, supply voltage, laser bias current and optical power, simplifying maintenance and fault analysis.

Suitable for

  • Point-to-point single-mode fiber links up to 20 km
  • Gigabit Ethernet (1000BASE-BX-U) connections
  • Interconnects between switches, routers, storage systems and media converters
  • Environments requiring remote link monitoring via DDM/DOM

Key specifications

  • Interface type: SFP (small form-factor pluggable)
  • Protocol support: 1000BASE-BX-U (Gigabit Ethernet)
  • Maximum data rate: 1250 Mbit/s
  • Fiber type: Single-mode fiber (SMF)
  • Wavelengths: Tx 1550 nm / Rx 1310 nm (BX-U configuration)
  • Connector: LC simplex
  • Maximum transmission distance: up to 20 km
  • Housing: metal
  • Weight: approx. 0.02 kg
  • Digital diagnostics: DDM/DOM (MSA SFF-8472 compliant)

How to use

Insert the SFP transceiver into a compatible SFP slot according to the host device documentation until it latches securely. Connect an LC simplex single-mode patch cord between this transceiver and the corresponding remote transceiver, ensuring correct orientation for BX-U (transmit on 1550 nm to the remote receiver at 1310 nm). Verify link status on the host device and, if available, enable or query DDM/DOM telemetry to monitor optical power, temperature and other operating parameters. Always follow electrostatic discharge (ESD) precautions when handling the module and keep protective caps on the optical ports when not in use.

Usage recommendations

Use high-quality single-mode LC patch cords and, where possible, test interoperability with the target hardware. Confirm that the host system supports the BX-U wavelength plan and DDM/DOM if you require diagnostic telemetry. Store and handle the module in a dry, dust-free environment and avoid excessive bending of fiber cabling to maintain optimal optical performance.

Specifications

Interface type:
SFP
Maximum data transfer rate:
1250 Mbit/s
Weight:
0.02 kg
Product colour:
Silver
All features

Performance

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:
20000 m
Rx wavelength (max):
1550 nm
Tx wavelength (max):
1310 nm
Single-mode fiber (SMF) supported:
Yes
SFP transceiver standard:
BX-U

Network

SFP transceiver type:
Fiber optic

Operational conditions

Operating temperature (T-T):
0 - 70
Maximum operating temperature:
70 °C
Minimum operating temperature:
0 °C

Packaging data

Package weight:
30 g

Weight & dimensions

Weight:
0.02 kg

Features

Mean time between failures (MTBF):
1000000 h
Product colour:
Silver
Housing material:
Metal

Description

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Customer reviews

Customer questions

FAQ

How much does the SFP transceiver BlueOptics SFP-BXU35-20KM-SO-BO cost, and is it available for purchase?

The price is 44.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 92 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 07.08.2026 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.