{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Fiber optic transceiver module BlueOptics ET6401-LR4-BO QSFP 10000 m
309.99 €

Fiber optic transceiver module BlueOptics ET6401-LR4-BO QSFP 10000 m

Fiber optic transceiver module BlueOptics ET6401-LR4-BO Photo 1
Fiber optic transceiver module BlueOptics ET6401-LR4-BO Photo 2
Fiber optic transceiver module BlueOptics ET6401-LR4-BO Photo 3
Fiber optic transceiver module BlueOptics ET6401-LR4-BO Photo 4
Fiber optic transceiver module BlueOptics ET6401-LR4-BO Photo 5
Fiber optic transceiver module BlueOptics ET6401-LR4-BO Photo 6
Fiber optic transceiver module BlueOptics ET6401-LR4-BO Photo 1
Fiber optic transceiver module BlueOptics ET6401-LR4-BO Photo 2
Fiber optic transceiver module BlueOptics ET6401-LR4-BO Photo 3
Fiber optic transceiver module BlueOptics ET6401-LR4-BO Photo 4
Fiber optic transceiver module BlueOptics ET6401-LR4-BO Photo 5
Fiber optic transceiver module BlueOptics ET6401-LR4-BO Photo 6
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Fiber optic transceiver module BlueOptics ET6401-LR4-BO QSFP 10000 m

{{email}}
You keep track of price changes

Fiber optic transceiver module BlueOptics ET6401-LR4-BO QSFP 10000 m

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

The BlueOptics ET6401-LR4-BO is a QSFP fiber optic transceiver module designed for high-speed data transmission over long distances up to 10000 m. It features an aluminum housing and weighs only 20 g, making it lightweight and durable. This transceiver is ideal for network applications requiring reliable connectivity and high performance.
Available for order: 341 pcs.
Warranty: 2 Years
SKU: 5039505
Manufacturer: BlueOptics
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
23.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
28.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.02 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
28.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The BlueOptics ET6401-LR4-BO QSFP 10000 m is a 40GBASE-LR4-compatible fiber optic transceiver module designed for long-distance single-mode links up to 10,000 meters. Housed in lightweight aluminium and weighing just 20 g, this QSFP transceiver uses LC duplex connectivity and supports 40 Gbps optical data transmission with CWDM-based transmitter and receiver channels. It is built to meet MSA QSFP form-factor standards and to be used in network hardware that supports LR4 QSFP optics.

Advantages

The module provides long-reach optical connectivity with low electromagnetic interference susceptibility inherent to single-mode fiber links. Built according to MSA standards, it features CWDM optics for reliable wavelength multiplexing and supports Digital Diagnostics Monitoring (DDM/DOM) for real-time parameters such as supply voltage, laser bias, transmit/receive power and temperature. The aluminium housing offers mechanical durability while keeping weight minimal for dense installations.

Suitable for

  • 40 Gbps Ethernet connections over single-mode fiber
  • Fibre Channel over Ethernet and SDH/SONET high-speed links
  • Long-distance uplinks between switches, routers and data center equipment up to 10 km
  • Replacement or compatible upgrade for LR4 QSFP-supported hardware platforms

Key specifications

  • Form factor: QSFP (quad small form-factor pluggable)
  • Data rate: up to 40 Gbps aggregate
  • Optical reach: up to 10,000 m (single-mode fiber)
  • Connector type: LC duplex
  • Optical technology: CWDM transmitter and receiver
  • Housing material and colour: aluminium
  • Weight: 0.02 kg
  • Supports Digital Diagnostics Monitoring (DDM/DOM) compliant with SFF-8472

How to use

Insert the QSFP transceiver into a compatible QSFP port on the host device while the device is powered down or following the host vendor’s hot-plug procedure. Connect LC duplex single-mode fiber patch cords to the transceiver’s LC ports, observing transmit/receive orientation. Verify the host device recognizes the module and, if available, enable or read out DDM/DOM parameters to monitor link health. Use appropriate fiber patch panels or direct connections to achieve the specified reach and performance.

Usage recommendations

Ensure the host hardware and software explicitly support LR4 QSFP modules and DDM/DOM if diagnostics are required. Use single-mode fiber and high-quality LC duplex patch cords, maintain clean connectors, and verify link budget for runs approaching 10 km. For interoperability, test the module in your specific platform before large-scale deployment.

Specifications

Interface type:
QSFP
Weight:
0.02 kg
Product colour:
Aluminium
All features

Performance

Interface type:
QSFP
Ethernet interface type:
40 Gigabit Ethernet
Fiber ethernet cabling technology:
40GBASE
Ethernet LAN:
Yes
Maximum transfer distance:
10000 m
Coarse Wavelength Division Multiplexing (CWDM):
Yes

Network

SFP transceiver type:
Fiber optic

Weight & dimensions

Weight:
0.02 kg

Packaging content

Quantity per pack:
1 pc(s)

Packaging data

Package weight:
30 g

Operational conditions

Operating temperature (T-T):
0 - 70

Features

Product colour:
Aluminium

Description

Machine translation. Load original

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

How much does the Fiber optic transceiver module BlueOptics ET6401-LR4-BO cost, and is it available for purchase?

The price is 309.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 341 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 23.07.2026 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: interface type, 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.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
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.