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header-product 40G QSFP Transceiver BlueOptics 40G-QSFP-SR4-KY-BO Fiber Optic 150m
92.99 €

40G QSFP Transceiver BlueOptics 40G-QSFP-SR4-KY-BO Fiber Optic 150m

40G QSFP Transceiver BlueOptics 40G-QSFP-SR4-KY-BO Photo 1
40G QSFP Transceiver BlueOptics 40G-QSFP-SR4-KY-BO Photo 2
40G QSFP Transceiver BlueOptics 40G-QSFP-SR4-KY-BO Photo 3
40G QSFP Transceiver BlueOptics 40G-QSFP-SR4-KY-BO Photo 4
40G QSFP Transceiver BlueOptics 40G-QSFP-SR4-KY-BO Photo 5
40G QSFP Transceiver BlueOptics 40G-QSFP-SR4-KY-BO Photo 6
40G QSFP Transceiver BlueOptics 40G-QSFP-SR4-KY-BO Photo 7
40G QSFP Transceiver BlueOptics 40G-QSFP-SR4-KY-BO Photo 8
40G QSFP Transceiver BlueOptics 40G-QSFP-SR4-KY-BO Photo 1
40G QSFP Transceiver BlueOptics 40G-QSFP-SR4-KY-BO Photo 2
40G QSFP Transceiver BlueOptics 40G-QSFP-SR4-KY-BO Photo 3
40G QSFP Transceiver BlueOptics 40G-QSFP-SR4-KY-BO Photo 4
40G QSFP Transceiver BlueOptics 40G-QSFP-SR4-KY-BO Photo 5
40G QSFP Transceiver BlueOptics 40G-QSFP-SR4-KY-BO Photo 6
40G QSFP Transceiver BlueOptics 40G-QSFP-SR4-KY-BO Photo 7
40G QSFP Transceiver BlueOptics 40G-QSFP-SR4-KY-BO Photo 8
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Short description

The BlueOptics 40G-QSFP-SR4-KY-BO is a high-performance fiber optic transceiver module designed for 40G Ethernet applications. It supports a maximum transfer distance of 150 meters over multimode fiber. The module is lightweight at 20g and comes in an aluminum housing, ensuring durability and reliability in data transmission. Ideal for data centers and high-speed networking environments.
Available for order: 423 pcs.
Warranty: 2 Years
SKU: 5041265
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
12.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
17.08.2026 {{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
17.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

The BlueOptics 40G-QSFP-SR4-KY-BO is a 40GBASE-SR4 multimode fiber optic transceiver module designed for 40 Gigabit Ethernet and other high-speed optical applications. The QSFP form factor provides compact, hot-pluggable connectivity with an MPO/MTP interface and supports multimode fiber transmission up to 150 meters. Housed in aluminum and weighing approximately 20 g, the module complies with MSA-compatible mechanical and electrical specifications and is suitable for data center, campus and enterprise network deployments where short-reach 40 Gbps links are required.

Advantages

The transceiver offers high data throughput at 40 Gbps with a multimode optical design using 850 nm lasers for simultaneous transmit and receive channels. An aluminum housing provides mechanical robustness and heat dissipation while maintaining a light overall weight. Compliance with industry MSA standards ensures broad interoperability with QSFP-capable switches, routers and storage systems. Digital Diagnostics Monitoring (DDM/DOM) support enables real-time monitoring of supply voltage, laser bias current, output and received power, and temperature for simplified maintenance and troubleshooting.

Suitable for

  • 40 Gigabit Ethernet links in data centers and aggregation layers
  • High-speed interconnects between switches, routers and storage systems
  • Fibre Channel over Ethernet and SDH/SONET short-reach optical links
  • Environments requiring MSA-compliant QSFP modules with MPO/MTP connectors

Key specifications

  • Form factor: QSFP (Quad Small Form-factor Pluggable)
  • Wavelength: 850 nm (transmit and receive)
  • Maximum link distance: up to 150 m over multimode fiber
  • Connector type: MPO/MTP
  • Data rate: 40 Gbps (40GBASE-SR4)
  • Housing material: aluminium
  • Weight: approximately 0.02 kg
  • Digital Diagnostics Monitoring (DDM/DOM): supported (MSA SFF-8472 compliant)

How to use

Install the QSFP transceiver into a compatible QSFP port on a switch, router or host adapter while the system is powered according to the equipment vendor’s instructions. Connect an appropriate MPO/MTP multimode fiber patch cord or patch panel assembly matching the fiber type (e.g., OM3/OM4) to achieve the specified reach. Ensure host hardware and firmware support 40GBASE-SR4 and DDM/DOM if monitoring is required. After insertion, verify the link status and DDM readings via the network equipment management interface and perform necessary link testing with suitable optical test equipment.

Usage recommendations

For optimal performance, use OM3 or OM4 multimode fiber and high-quality MPO/MTP patch cords. Confirm compatibility with the host device vendor and keep device firmware up to date to ensure DDM/DOM functionality. Avoid bending or stressing fiber cables and operate the module within the manufacturer’s specified temperature and power ranges to maintain long-term reliability.

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:
150 m
Rx wavelength (max):
850 nm
Tx wavelength (max):
850 nm

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

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Customer reviews

Customer questions

FAQ

How much does the 40G QSFP Transceiver BlueOptics 40G-QSFP-SR4-KY-BO cost, and is it available for purchase?

The price is 92.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 423 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 12.08.2026 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, 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.