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header-product QSFP Transceiver BlueOptics QSFP-40G-XSR4-BO 40000 Mbit/s 850 nm
119.49 €

QSFP Transceiver BlueOptics QSFP-40G-XSR4-BO 40000 Mbit/s 850 nm

QSFP Transceiver BlueOptics QSFP-40G-XSR4-BO Photo 1
QSFP Transceiver BlueOptics QSFP-40G-XSR4-BO Photo 2
QSFP Transceiver BlueOptics QSFP-40G-XSR4-BO Photo 3
QSFP Transceiver BlueOptics QSFP-40G-XSR4-BO Photo 4
QSFP Transceiver BlueOptics QSFP-40G-XSR4-BO Photo 5
QSFP Transceiver BlueOptics QSFP-40G-XSR4-BO Photo 6
QSFP Transceiver BlueOptics QSFP-40G-XSR4-BO Photo 7
QSFP Transceiver BlueOptics QSFP-40G-XSR4-BO Photo 1
QSFP Transceiver BlueOptics QSFP-40G-XSR4-BO Photo 2
QSFP Transceiver BlueOptics QSFP-40G-XSR4-BO Photo 3
QSFP Transceiver BlueOptics QSFP-40G-XSR4-BO Photo 4
QSFP Transceiver BlueOptics QSFP-40G-XSR4-BO Photo 5
QSFP Transceiver BlueOptics QSFP-40G-XSR4-BO Photo 6
QSFP Transceiver BlueOptics QSFP-40G-XSR4-BO Photo 7
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Short description

The BlueOptics QSFP-40G-XSR4-BO is a fiber optic transceiver module designed for high-speed data transfer at 40000 Mbit/s. It operates at a wavelength of 850 nm and features a QSFP interface. With a mean time between failures of 3000000 hours, it ensures reliability and longevity. Weighing only 40 g, this compact module is ideal for data centers and high-performance networking applications.
Available for order: 86 pcs.
Warranty: 2 Years
SKU: 6184987
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
04.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
07.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.04 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
07.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

The BlueOptics QSFP-40G-XSR4-BO is a compact QSFP fiber optic transceiver module engineered for 40 Gbit/s data transmission over multimode fiber. Operating at an 850 nm wavelength and featuring an MTP/MPO connector, this silver-coloured module supports links up to 300 m and is suitable for dense networking environments such as data centres and high-performance switching fabrics. With a mean time between failures (MTBF) of 3,000,000 hours and a lightweight metal housing of approximately 40 g, the module is designed for long service life and easy hot-plug use in compatible QSFP slots.

Advantages

The QSFP-40G-XSR4-BO delivers high throughput at 40 Gbit/s with low-latency optical transmission and an industry-standard QSFP form factor for broad compatibility. Use of an MTP/MPO connector simplifies multi-fiber terminations and dense cabling, while the small, robust metal module provides mechanical durability and thermal stability. Integrated digital diagnostics (where supported by host hardware) enable remote monitoring of key parameters such as optical power, temperature and supply voltage to assist with maintenance and troubleshooting.

Suitable for

  • 40G uplinks between switches and aggregation layers in data centres
  • High-performance computing clusters and storage interconnects
  • Campus backbone links and metro short-reach connections
  • Network equipment supporting QSFP modules with MTP/MPO multimode interfaces

Key specifications

  • Data rate: 40,000 Mbit/s
  • Wavelength: 850 nm
  • Maximum link distance (multimode): up to 300 m
  • Connector type: MTP/MPO
  • Form factor: QSFP (quad small form-factor pluggable)
  • Colour / housing: silver metal
  • Weight: approx. 0.04 kg
  • Digital diagnostics: supported when host device implements DDM/DOM

How to use

Install the QSFP-40G-XSR4-BO into an appropriate QSFP port while the host equipment is powered according to the network device manufacturer’s hot-plug guidelines. Use MTP/MPO multimode patch cables or trunk assemblies to connect to matching MPO/MTP ports or patch panels. Ensure the connected transceivers and cabling meet the required multimode specifications for 850 nm operation and the intended link distance. If the host supports digital diagnostics, monitor optical power, temperature and supply voltage via the management interface to verify correct operation and detect potential issues.

Usage recommendations

For reliable operation, verify compatibility with your switch or router vendor and use recommended multimode fiber and MTP/MPO cabling. Keep module firmware and host device software up to date and avoid bending or stressing fiber assemblies; regularly review DDM/DOM readings to maintain link performance and plan preventive maintenance.

Specifications

Maximum data transfer rate:
40000 Mbit/s
Maximum transfer distance:
300 m
Weight:
0.04 kg
Fiber optic connector:
MTP/MPO
Product colour:
Silver
All features
Interface type:
QSFP
Maximum operating temperature:
70 °C
Number of products included:
1 pc(s)
Brand compatibility:
Arista Networks
SFP transceiver type:
Fiber optic
Multi-mode fiber (MMF) supported:
Yes
SFP transceiver standard:
ESR4

Network

Maximum data transfer rate:
40000 Mbit/s
Fiber ethernet cabling technology:
40GBASE

Ports & interfaces

Fiber optic connector:
MTP/MPO

Technical details

Warranty period:
5 year(s)

Performance

Maximum transfer distance:
300 m
Mean time between failures (MTBF):
3000000 h
Wavelength:
850 nm
Rx wavelength (max):
850 nm
Rx wavelength (min):
850 nm
Tx wavelength (min):
850 nm
Tx wavelength (max):
850 nm

Weight & dimensions

Weight:
0.04 kg

Other features

Form factor:
QSFP

Operational conditions

Operating temperature (T-T):
0 - 70

Sustainability

Sustainability compliance:
Yes
Sustainability certificates:
CE, Federal Communications Commission (FCC), RoHS

Features

Product colour:
Silver
Digital Diagnostics Monitoring (DDM):
Yes

Packaging data

Package weight:
50 g

Description

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Customer reviews

Customer questions

FAQ

How much does the QSFP Transceiver BlueOptics QSFP-40G-XSR4-BO cost, and is it available for purchase?

The price is 119.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 86 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 04.08.2026 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: 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.
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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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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.