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header-product QSFP Transceiver BlueOptics QSFP-40G-SR4-NK-BO 40 Mbit/s 850 nm
92.99 €

QSFP Transceiver BlueOptics QSFP-40G-SR4-NK-BO 40 Mbit/s 850 nm

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

The BlueOptics QSFP-40G-SR4-NK-BO is a fiber optic transceiver module designed for high-speed data transfer at 40 Mbit/s over 850 nm wavelength. It features a metal housing and has a mean time between failures (MTBF) of 1,000,000 hours, ensuring reliability. Weighing only 20 g, it is compact and efficient for network applications.
Available for order: 423 pcs.
Warranty: 2 Years
SKU: 4466402
Manufacturer: BlueOptics
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
17.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
20.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.02 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
20.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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Product information

Description

The BlueOptics QSFP-40G-SR4-NK-BO is a QSFP fiber optic transceiver module designed for 40 Mbit/s data transfer over an 850 nm wavelength. Housed in metal and weighing 20 g, the module is intended for short-reach multimode fiber links where a compact, hot-pluggable QSFP interface is required. The transceiver provides a balanced receiver and transmitter at 850 nm and is built to deliver long operational life with a stated mean time between failures (MTBF) of 1,000,000 hours.

Advantages

The module offers a QSFP interface in a metal housing that supports reliable insertion and operation in compatible network equipment. Its lightweight design and compact form factor make it suitable for dense installations. The specified MTBF indicates a design focus on operational longevity and reduced maintenance cycles. Support for 850 nm multimode optics aligns the module with common short-range data center and network interconnect scenarios.

Suitable for

  • Short-reach multimode fiber connections in data centers
  • 40 Mbit/s high-speed links between switches, routers and storage systems
  • Environments requiring compact, hot-pluggable QSFP transceivers

Key specifications

  • Interface type: QSFP
  • Maximum data transfer rate: 40 Mbit/s
  • Wavelength: 850 nm
  • Housing: metal
  • Weight: 0.02 kg
  • MTBF: 1,000,000 hours

How to use

Install the transceiver into a compatible QSFP port on network equipment while the device is powered on or according to the host system instructions for hot-pluggable modules. Connect the MPO/MTP multimode fiber cable to the transceiver ensuring correct polarity and secure connection. Verify link status and data rate on the host system; ensure the connected hardware supports 40 Mbit/s operation and 850 nm multimode optics. Follow any platform-specific procedures for enabling digital diagnostics or monitoring features if supported.

Usage recommendations

Use certified multimode MPO/MTP patch cords and maintain fiber connectors clean and undamaged. Confirm host compatibility and firmware support for third-party QSFP modules and enable any available digital diagnostic monitoring (DDM/DOM) on supported platforms to monitor optical power and temperature for preventive maintenance.

Specifications

Interface type:
QSFP
Maximum data transfer rate:
40 Mbit/s
Weight:
0.02 kg
All features

Performance

Interface type:
QSFP
Maximum data transfer rate:
40 Mbit/s
Networking standards:
IEEE 802.3bm
Ethernet interface type:
40 Gigabit Ethernet
Fiber ethernet cabling technology:
40GBASE
Ethernet LAN:
Yes
Wavelength:
850 nm
Fiber optic connector:
MTP/MPO
Maximum transfer distance:
150 m
Fiber cable diameters supported (core/cladding):
50/125
Rx wavelength (max):
850 nm
Tx wavelength (max):
850 nm
Multi-mode fiber (MMF) supported:
Yes

Network

SFP transceiver type:
Fiber optic

Operational conditions

Operating temperature (T-T):
0 - 70

Packaging content

Manual:
Yes
Quantity per pack:
1 pc(s)

Packaging data

Package weight:
30 g

Weight & dimensions

Weight:
0.02 kg

Features

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

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Customer reviews

Customer questions

FAQ

How much does the QSFP Transceiver BlueOptics QSFP-40G-SR4-NK-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 17.08.2026 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, 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 QSFP Transceiver BlueOptics QSFP-40G-SR4-NK-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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