# BlueOptics JH420A-BO network transceiver module Fiber optic 100000 Mbit/s QSFP28

**URL:** https://aio.lv/en/product--blueoptics-jh420a-bo--10967072
**Data updated:** 2026-03-07 18:11 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** JH420A-BO
**EAN:** 4063232063720
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 275.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 227.68 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-jh420a-bo--10967072

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics JH420A-BO is a fiber optic network transceiver module designed for high-speed data transfer at 100000 Mbit/s. It features a QSFP28 interface and is made of durable aluminum, weighing 40 g. This module is ideal for enhancing network performance and reliability in data centers and enterprise networks.

## Long description

The BlueOptics JH420A-BO network transceiver module is a QSFP28 fiber-optic pluggable designed for 100000 Mbit/s (100G) links. Constructed in an aluminium housing and weighing approximately 40 g, this module implements the QSFP28 electrical and mechanical form factor and supports single-mode fiber connections with an MPO/MTP interface according to MSA specifications. It is intended for use in high-density network environments such as data centers and enterprise aggregation layers where reliable 100G connectivity is required.
Advantages
The module provides 100G data transfer capability with QSFP28 compatibility and uses single-mode optical transmission for low-loss, long-reach links up to around 2 kilometres when used with appropriate single-mode fiber. Built to MSA mechanical and electrical standards, it offers interoperability with hardware platforms that accept QSFP28 transceivers. Digital diagnostics monitoring (DDM/DOM) support allows remote monitoring of key parameters such as supply voltage, laser bias current, optical transmit/receive power and temperature, simplifying maintenance and troubleshooting. The aluminium enclosure and selected optical/electronic components provide extended operational lifetime and stable performance in rack-mounted network equipment.
Suitable for
High-density 100G uplinks between switches in data centers
Interconnects between aggregation and core network devices
High-performance storage networks and SAN interconnects
Long-reach single-mode fiber links within campus or metro environments (up to ~2 km with appropriate fiber)
Key specifications
Interface type: QSFP28
Maximum data transfer rate: 100000 Mbit/s (100G)
Optical connector: MPO/MTP (multifibre parallel interface)
Fiber type: Single-mode fiber support (PSM4/100GBASE-PSM4 protocol compatible)
Typical reach: up to approximately 2 kilometres over single-mode fiber (dependent on link design)
Form factor: QSFP28 pluggable module
Housing material and colour: aluminium
Weight: ~0.04 kg
Digital diagnostics: DDM/DOM compliant (MSA SFF-8472)
How to use
Insert the QSFP28 module into a compatible QSFP28 port on a switch, router or other network device while the host device is powered according to the vendor’s hot-plug guidance. Connect an MPO/MTP patch cord to the module and route the single-mode fiber to the remote transceiver or patch panel. Ensure both ends use compatible transceivers and the correct fiber type and polarity. Verify link status through the host device and use the DDM/DOM interface to monitor optical power, temperature and other diagnostics. Follow your equipment vendor’s procedures for firmware, port configuration and any required vendor compatibility settings.
Usage recommendations
Use high-quality MPO/MTP single-mode patch cords and follow proper fiber handling practices to maintain signal integrity. Confirm that the network hardware supports QSFP28 modules and DDM if you need remote diagnostics. For production deployments, perform link testing and, if possible, request a test sample to validate interoperability and reach within your specific network environment.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | QSFP28 |
| Maximum data transfer rate | 100000 Mbit/s |
| Fiber optic connector | MTP/MPO |
| Maximum transfer distance | 2000 m |
| Single-mode fiber (SMF) supported | Yes |

### Network

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

### Weight & dimensions

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

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 50 g |
| Number of products included | 1 pc(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 JH420A-BO cost, and is it available for purchase?

The price is 275.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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. 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, 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.

## Image

https://aio.lv/img/cache/product/10967072/61386678_large.webp