# Network transceiver module BlueOptics PAN-QSFP28-100GBASE-CWDM4-BO Fiber optic QSFP28 LC Aluminium 40g

**URL:** https://aio.lv/en/product--blueoptics-pan-qsfp28-100gbase-cwdm4-bo--4465977
**Data updated:** 2026-02-25 16:31 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** PAN-QSFP28-100GBASE-CWDM4-BO
**EAN:** 4063232075372
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 301.49 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 249.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-pan-qsfp28-100gbase-cwdm4-bo--4465977

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.08.2026 | free |
| Pickup points | 18.08.2026 | 1.89 EUR |
| Courier delivery to door | 18.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics PAN-QSFP28-100GBASE-CWDM4-BO is a fiber optic network transceiver module designed for high-speed data transmission. It features a QSFP28 interface and LC connector, ensuring compatibility with various network devices. Weighing only 40g, this aluminum module is lightweight and efficient, making it ideal for data centers and enterprise networks.

## Long description

The BlueOptics PAN-QSFP28-100GBASE-CWDM4-BO is a QSFP28 fiber optic transceiver module for 100G data links using CWDM4 transmission over single-mode fiber. Designed with an LC duplex connector and an aluminium housing, the module follows MSA-compliant QSFP28 form-factor specifications and weighs approximately 40 g. It supports high-speed Ethernet and Fibre Channel over Ethernet applications and is intended for installation in networking equipment that accepts QSFP28 optical modules.
Advantages
This transceiver provides up to 100 Gbps aggregate bandwidth over CWDM4 wavelengths, enabling high-capacity links with reduced electromagnetic interference compared to copper. The LC duplex interface allows simultaneous transmit and receive on separate fibers. The aluminium housing offers a compact, lightweight and thermally stable enclosure, while compliance with QSFP28 MSA ensures broad interoperability with devices that support QSFP28 optical modules. Built-in digital diagnostic monitoring (DDM/DOM) enables remote measurement of supply voltage, laser bias current, optical Tx/Rx power and temperature for simplified troubleshooting.
Suitable for
100G Ethernet interconnects in data centers and campus networks
High-speed Fibre Channel over Ethernet links
Aggregation and spine links between switches and routers
Longer single-mode fiber runs where CWDM4 wavelength multiplexing is used (up to specified range)
Key specifications
Form factor: QSFP28
Data rate: 100 Gbps (aggregate)
Connector: LC duplex
Transmission type: CWDM4 over single-mode fiber
Housing material and colour: aluminium
Weight: approx. 0.04 kg
Digital Diagnostics Monitoring (DDM/DOM) support
How to use
Insert the QSFP28 module into a compatible QSFP28 port on switches, routers or other network devices while the host is powered down or following hot‑swap guidelines from the device vendor. Connect LC duplex single-mode patch cables to the module’s LC ports, ensuring correct transmit/receive orientation. Verify that the host device recognizes the module and that link parameters (speed, protocol) are configured as required. If available, enable DDM/DOM in the host to monitor operational parameters remotely.
Usage recommendations
Use single-mode LC duplex patch cords specified for CWDM4 wavelengths and follow the equipment vendor’s compatibility list. Confirm that the target hardware supports QSFP28 CWDM4 modules and the DDM/DOM feature to access diagnostic information. For stable performance, avoid tight bends in fiber and keep connectors clean; perform end-face inspection and cleaning before insertion.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | QSFP28 |
| Fiber optic connector | LC |
| Maximum transfer distance | 2000 m |
| SFP transceiver standard | CWDM |
| Coarse Wavelength Division Multiplexing (CWDM) | Yes |

### Network

| Feature | Value |
|---|---|
| SFP transceiver type | Fiber optic |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.04 kg |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 50 g |

### Logistics data

| Feature | Value |
|---|---|
| Warranty period | 5 year(s) |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 |

### Features

| Feature | Value |
|---|---|
| Product colour | Aluminium |

## FAQ

### How much does the Network transceiver module BlueOptics PAN-QSFP28-100GBASE-CWDM4-BO cost, and is it available for purchase?

The price is 301.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 389 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 13.08.2026 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. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: interface type, 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.

## Image

https://aio.lv/img/cache/product/4465977/64292298_large.webp