{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Fiber optic transceiver CBO QSFP28 BO28L859S1D 100G QSFP441-BO
102.49 €

Fiber optic transceiver CBO QSFP28 BO28L859S1D 100G QSFP441-BO

CBO QSFP28 BO28L859S1D 100G transceiver Photo 1
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

Fiber optic transceiver CBO QSFP28 BO28L859S1D 100G QSFP441-BO

{{email}}
You keep track of price changes

Fiber optic transceiver CBO QSFP28 BO28L859S1D 100G QSFP441-BO

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

Short description

CBO QSFP28 BO28L859S1D is a fiber optic QSFP28 transceiver module supporting 100G data rate. Designed for high-speed networking and data center interconnects, it provides a compact form factor QSFP28 interface compatible with 100 Gigabit Ethernet equipment. Suitable for upgrading switches, routers and servers to 100G links, offering reliable optical connectivity for short- and long-haul deployments depending on fiber and optics used.
Available for order: 1887 pcs.
Warranty: 2 Years
SKU: 4467165
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: 0.04 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 Fiber optic transceiver CBO QSFP28 BO28L859S1D 100G QSFP441-BO is a QSFP28 form-factor module designed for 100 Gigabit Ethernet links. It provides a compact, hot-pluggable optical interface for high-bandwidth network equipment and data center interconnects. The module supports multi-lane operation to deliver aggregate 100G throughput and is suitable for upgrading switches, routers and servers to higher-speed optical links when paired with compatible fiber cabling and optics.

Advantages

This QSFP28 transceiver offers a standardized QSFP28 footprint that simplifies installation in compatible ports and enables hot-swap replacement without interrupting system operation. The module supports high-density deployments thanks to its small form factor and multi-lane 100G capability, allowing efficient use of rack space and port count. Built for interoperability with common 100G Ethernet equipment, it provides reliable optical connectivity for short- and longer-distance links depending on fiber and transceiver subtype used.

Suitable for

  • Upgrading data center switches and spine/leaf fabrics to 100G links
  • Interconnects between routers and aggregation devices in enterprise networks
  • High-performance server uplinks and storage network connections
  • Optical trunks for campus and metro network segments (with appropriate fiber)

Key specifications

  • Form factor: QSFP28
  • Nominal data rate: 100 Gbps aggregate
  • Interface type: fiber optic multi-lane QSFP28
  • Hot-pluggable design for in-service replacement
  • Compatibility: designed for use with 100 Gigabit Ethernet equipment
  • Typical application: short- to long-haul optical links depending on fiber and optics chosen

How to use

Install the transceiver into an empty QSFP28 port on a compatible switch, router or server until it seats and the retention latch engages. Connect the appropriate optical fiber cable (compatible with the transceiver subtype and link distance requirements) and verify link status through the network device management interface. For multi-lane operation, ensure connected equipment is configured for 100G operation or for lane breakout if supported. Remove the module by disengaging the retention mechanism and pulling the transceiver straight out while the host port is in a safe state for removal.

Usage recommendations

Use certified fiber cabling and follow manufacturer guidance for link distance, wavelength and duplex/multi-mode requirements. Confirm compatibility with your network equipment and firmware, and handle the transceiver by the housing to avoid contaminating optical interfaces. Clean connector end-faces before mating and store unused modules with protective caps.

Description

Machine translation. Load original

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 CBO QSFP28 BO28L859S1D 100G transceiver 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 — 1887 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.
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.