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header-product SFP transceiver BlueOptics SFP-GE40KM-BO 1250 Mbit/s 1310 nm
67.99 €

SFP transceiver BlueOptics SFP-GE40KM-BO 1250 Mbit/s 1310 nm

SFP transceiver BlueOptics SFP-GE40KM-BO Photo 1
SFP transceiver BlueOptics SFP-GE40KM-BO Photo 2
SFP transceiver BlueOptics SFP-GE40KM-BO Photo 3
SFP transceiver BlueOptics SFP-GE40KM-BO Photo 4
SFP transceiver BlueOptics SFP-GE40KM-BO Photo 5
SFP transceiver BlueOptics SFP-GE40KM-BO Photo 6
SFP transceiver BlueOptics SFP-GE40KM-BO Photo 7
SFP transceiver BlueOptics SFP-GE40KM-BO Photo 1
SFP transceiver BlueOptics SFP-GE40KM-BO Photo 2
SFP transceiver BlueOptics SFP-GE40KM-BO Photo 3
SFP transceiver BlueOptics SFP-GE40KM-BO Photo 4
SFP transceiver BlueOptics SFP-GE40KM-BO Photo 5
SFP transceiver BlueOptics SFP-GE40KM-BO Photo 6
SFP transceiver BlueOptics SFP-GE40KM-BO Photo 7
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SFP transceiver BlueOptics SFP-GE40KM-BO 1250 Mbit/s 1310 nm

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Short description

The BlueOptics SFP-GE40KM-BO is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It operates at a wavelength of 1310 nm and is designed for reliable network connections. The module is housed in a durable metal casing and operates at an input voltage of 3.3 V. Weighing only 3 g, it is lightweight and easy to install, making it suitable for various networking applications.
Available for order: 105 pcs.
Warranty: 2 Years
SKU: 5245221
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
27.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
30.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.00 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
30.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer
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Product information

Description

The BlueOptics SFP-GE40KM-BO is a single-mode fiber optic SFP transceiver module designed for 1.25 Gbit/s (1250 Mbit/s) Ethernet links over long distances. It transmits and receives at 1310 nm and supports optical links up to 40,000 m. Housed in a durable silver metal casing and weighing approximately 3 g, the module is powered by a 3.3 V supply and fits standard SFP ports with LC duplex connections according to MSA guidelines.

Advantages

This transceiver provides long-reach single-mode operation with a maximum transfer distance of up to 40 km while maintaining a compact, lightweight metal enclosure that simplifies installation. Compliance with SFP/LC interface standards ensures plug-and-play compatibility in systems that accept standard 1000BASE-LH SFP modules. The module’s form factor and low power requirement (3.3 V) make it suitable for dense rack deployments and network equipment with constrained power budgets.

Suitable for

  • Long-distance single-mode Ethernet links (up to 40 km)
  • Switch-to-switch and router-to-router fiber connections
  • Server and storage network uplinks requiring 1.25 Gbit/s optical interfaces
  • Optical backbone segments in enterprise and campus networks

Key specifications

  • Data rate: 1250 Mbit/s (1.25 Gbit/s)
  • Wavelength: 1310 nm (Tx/Rx)
  • Maximum reach: 40,000 m (40 km) over single-mode fiber
  • Connector type: LC duplex (SFP form factor)
  • Operating voltage: 3.3 V
  • Product colour and housing: silver metal casing
  • Weight: approx. 0.003 kg

How to use

Insert the SFP transceiver into any compatible SFP port on switches, routers or other network equipment while the host device is powered down or following the vendor’s hot-swap guidance. Connect an LC duplex single-mode fiber patch cable, observing correct Tx/Rx orientation. After insertion, verify link status on the host device and configure the interface for 1000BASE-LH or the corresponding 1.25 Gbit/s protocol. Confirm that connected equipment supports the module’s optical parameters and any digital diagnostic monitoring (DDM/DOM) features if monitoring is required.

Usage recommendations

Use high-quality single-mode LC patch cords and clean connector endfaces before mating. Ensure both ends of the link use compatible transceivers and that device firmware supports SFP modules with the stated optical characteristics. For critical links, enable and monitor DDM/DOM (if supported by the host) to observe supply voltage, laser bias, output and receive power and temperature for preventive maintenance.

Specifications

Maximum data transfer rate:
1250 Mbit/s
Maximum transfer distance:
40000 m
Weight:
0.003 kg
Fiber optic connector:
SFP
Product colour:
Silver
All features
Interface type:
SFP
Maximum operating temperature:
70 °C
Number of products included:
1 pc(s)
SFP transceiver type:
Fiber optic
SFP transceiver standard:
LH

Network

Maximum data transfer rate:
1250 Mbit/s
Fiber ethernet cabling technology:
1000BASE
Duplex system:
Full

Ports & interfaces

Fiber optic connector:
SFP

Performance

Maximum transfer distance:
40000 m
Wavelength:
1310 nm
Rx wavelength (max):
1310 nm
Tx wavelength (max):
1310 nm

Weight & dimensions

Weight:
0.003 kg

Power

Input voltage:
3.3

Operational conditions

Storage temperature (T-T):
-40 - 85
Operating temperature (T-T):
0 - 70

Packaging data

Package weight:
2 g

Features

Product colour:
Silver
Housing material:
Metal

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Customer reviews

Customer questions

FAQ

How much does the SFP transceiver BlueOptics SFP-GE40KM-BO cost, and is it available for purchase?

The price is 67.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 105 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 27.07.2026 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. 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: maximum data transfer rate, maximum transfer distance, weight, fiber optic connector, 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 SFP transceiver BlueOptics SFP-GE40KM-BO?

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.
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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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