{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product SFP transceiver module BlueOptics PN54021K-BO 1250 Mbit/s Fiber optic
35.99 €

SFP transceiver module BlueOptics PN54021K-BO 1250 Mbit/s Fiber optic

SFP transceiver BlueOptics PN54021K-BO Photo 1
SFP transceiver BlueOptics PN54021K-BO Photo 2
SFP transceiver BlueOptics PN54021K-BO Photo 3
SFP transceiver BlueOptics PN54021K-BO Photo 4
SFP transceiver BlueOptics PN54021K-BO Photo 5
SFP transceiver BlueOptics PN54021K-BO Photo 6
SFP transceiver BlueOptics PN54021K-BO Photo 7
SFP transceiver BlueOptics PN54021K-BO Photo 1
SFP transceiver BlueOptics PN54021K-BO Photo 2
SFP transceiver BlueOptics PN54021K-BO Photo 3
SFP transceiver BlueOptics PN54021K-BO Photo 4
SFP transceiver BlueOptics PN54021K-BO Photo 5
SFP transceiver BlueOptics PN54021K-BO Photo 6
SFP transceiver BlueOptics PN54021K-BO Photo 7
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

SFP transceiver module BlueOptics PN54021K-BO 1250 Mbit/s Fiber optic

{{email}}
You keep track of price changes

SFP transceiver module BlueOptics PN54021K-BO 1250 Mbit/s Fiber optic

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

Short description

The BlueOptics PN54021K-BO is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It features a silver color and complies with CE, RoHS, and FCC standards. Weighing 20 g, it is designed for reliable network connectivity.
Available for order: 1786 pcs.
Warranty: 2 Years
SKU: 5041722
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 PN54021K-BO is an SFP fiber optic transceiver module designed for 1250 Mbit/s data transfer over multimode fiber. Housed in a silver metal enclosure and weighing approximately 20 g, this module follows MSA SFP form-factor standards and offers LC Duplex connectivity for simultaneous transmit and receive channels at 850 nm. It is CE, RoHS and FCC compliant and intended for use in common network hardware that accepts SFP modules.

Advantages

This SFP transceiver provides a compact SFP interface with a 1250 Mbit/s line rate suitable for Gigabit Ethernet applications. The LC Duplex optical connection enables separate transmit and receive paths, and the module’s compliance with industry mechanical and electrical standards ensures broad compatibility. Built-in digital diagnostics (DDM/DOM) support allows real-time monitoring of parameters such as optical power and temperature when the host device supports the feature.

Suitable for

  • Gigabit Ethernet links over multimode fiber (1000Base-SX)
  • Interconnection of switches, routers and storage systems
  • Short-range fiber backbone and patch-panel connections
  • Network equipment replacement or capacity upgrades using SFP slots

Key specifications

  • Interface type: SFP (MSA compliant)
  • Maximum data transfer rate: 1250 Mbit/s
  • Optical wavelength: 850 nm (TX/RX for multimode fiber)
  • Connector: LC Duplex
  • Compatible fiber type: Multimode fiber (MMF)
  • Housing color and material: silver metal enclosure
  • Digital diagnostics: DDM/DOM support (host-dependent)
  • Typical weight: 20 g

How to use

Insert the SFP module into an empty SFP slot on a compatible switch, router or other network device until it clicks into place. Connect LC Duplex multimode fiber patch cables to the module’s LC ports, taking care to align transmit to receive on the opposite end. Power the host device and verify link and speed status in the device’s management interface. If digital diagnostics are required, enable or query DDM/DOM via the host system to monitor optical power, temperature and supply voltage.

Usage recommendations

Use quality multimode LC Duplex patch cables and maintain proper bend radius of the fiber to ensure signal integrity; verify that the host device supports 1000Base-SX SFP modules and DDM/DOM if monitoring is required. For reliable operation, keep the module and connectors clean and store unused modules with dust caps.

Specifications

Interface type:
SFP
Maximum data transfer rate:
1250 Mbit/s
Weight:
0.02 kg
Product colour:
Silver
All features

Performance

Interface type:
SFP
Maximum data transfer rate:
1250 Mbit/s
Fiber ethernet cabling technology:
1000BASE
Fiber optic connector:
LC
Maximum transfer distance:
550 m
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
Maximum operating temperature:
70 °C
Minimum operating temperature:
0 °C

Features

Form factor:
SFP
Product colour:
Silver

Sustainability

Sustainability compliance:
Yes

Packaging data

Package weight:
30 g

Weight & dimensions

Weight:
0.02 kg

Certificates

Compliance certificates:
Federal Communications Commission (FCC), RoHS, CE

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 SFP transceiver BlueOptics PN54021K-BO cost, and is it available for purchase?

The price is 35.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1786 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, maximum data transfer rate, 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.

Where can I download the instructions for SFP transceiver BlueOptics PN54021K-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.
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.