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header-product XFP transceiver BlueOptics BO31J856S3D 10GBASE-SR multimode fiber 850 nm
102.49 €

XFP transceiver BlueOptics BO31J856S3D 10GBASE-SR multimode fiber 850 nm

XFP transceiver BlueOptics BO31J856S3D 10GBASE-SR Photo 1
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XFP transceiver BlueOptics BO31J856S3D 10GBASE-SR multimode fiber 850 nm

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XFP transceiver BlueOptics BO31J856S3D 10GBASE-SR multimode fiber 850 nm

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Short description

XFP transceiver BlueOptics BO31J856S3D supports 10GBASE-SR operation over multimode fiber at 850 nm. Designed for short-range 10 Gigabit Ethernet links, it provides a hot-pluggable interface in XFP form factor for switches, routers and optical equipment. Use it to upgrade or replace transceivers for reliable high-speed LAN and data center connections.
Available for order: 76 pcs.
Warranty: 2 Years
SKU: 5039526
Manufacturer: BlueOptics
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Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

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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: 0.02 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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Product information

Description

The XFP transceiver BlueOptics BO31J856S3D 10GBASE-SR multimode fiber 850 nm is a hot-pluggable optical module in the XFP form factor designed for short-range 10 Gigabit Ethernet links. It supports 10GBASE-SR operation over multimode fiber at a wavelength of 850 nm and is intended for use in switches, routers and other optical networking equipment to provide reliable high-speed LAN and data center connectivity.

Advantages

This XFP transceiver offers a standardized hot-pluggable interface that simplifies upgrades and replacements without powering down host equipment. It is optimized for short-range multimode fiber links, delivering low-latency 10 Gb/s data transmission at 850 nm. The compact XFP form factor conserves port space in network devices and is compatible with common optical connectors used in data center and enterprise LAN environments.

Suitable for

  • Short-reach 10 Gigabit Ethernet connections within data centers
  • High-speed aggregation links between switches and routers
  • LAN backbone and server uplink ports using multimode fiber
  • Replacement or upgrade of existing XFP transceivers in compatible equipment

Key specifications

  • Form factor: XFP hot-pluggable module
  • Ethernet standard: 10GBASE-SR (short reach)
  • Optical fiber type: Multimode fiber (MMF)
  • Wavelength: 850 nm
  • Typical reach: designed for short-range multimode links (data center/enterprise distances)
  • Connector type: compatible with standard LC-style fiber connections
  • Data rate: 10 Gigabit per second

How to use

Insert the XFP transceiver into a compatible XFP port on a switch, router or optical appliance while the device is powered according to the equipment manufacturer's hot-plug guidelines. Connect multimode fiber cables with the appropriate LC connectors to the module, ensuring clean fiber endfaces and correct polarity. After insertion and cable connection, verify link status through the host device management interface and monitor optical levels and alarms as required.

Usage recommendations

Use multimode fiber of the correct grade (OM3/OM4 as applicable) and verify distance limitations for 10GBASE-SR to achieve reliable performance. Keep transceiver dust caps on when not in use and follow ESD precautions when handling. Consult the host device documentation for supported module compatibility and any required configuration steps.

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Customer reviews

Customer questions

FAQ

How much does the XFP transceiver BlueOptics BO31J856S3D 10GBASE-SR cost, and is it available for purchase?

The price is 102.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 76 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.
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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.