# Fiber optic transceiver module BlueOptics JH673A 100000 Mbit/s QSFP28

**URL:** https://aio.lv/en/product--blueoptics-jh673a-bo--10902774
**Data updated:** 2026-03-07 18:09 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** JH673A-BO
**EAN:** 4063232060408
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 301.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 249.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-jh673a-bo--10902774

## 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 JH673A is a QSFP28 fiber optic transceiver module designed for high-speed data transfer at 100000 Mbit/s. It is suitable for data centers and high-performance computing applications, ensuring reliable connectivity and efficient data transmission.

## Long description

The BlueOptics JH673A QSFP28 fiber optic transceiver module supports a maximum data transfer rate of 100000 Mbit/s and is intended for high-density network environments such as data centers and high-performance computing clusters. This transceiver implements a QSFP28 interface that consolidates four 25 Gbit/s lanes into a single compact module, enabling high-throughput uplinks and switch-to-switch interconnects while maintaining a small form factor.
Advantages
The BlueOptics JH673A provides a standardized QSFP28 interface for easy integration into compatible switches and routers. It delivers high aggregate bandwidth up to 100000 Mbit/s, reduces port density requirements by combining multiple lanes into one module, and supports industry-standard form factor compatibility for straightforward replacement or upgrade. The module is designed to offer stable optical connectivity suitable for continuous 24/7 operation in enterprise and carrier-class networks.
Suitable for
 Data center uplinks and spine-leaf architectures
 High-performance computing clusters
 Switch-to-switch and router interconnects
 Aggregation ports requiring 100 Gbit/s bandwidth
Key specifications
 Interface type: QSFP28
 Maximum data transfer rate: 100000 Mbit/s (100 Gbit/s aggregate)
 Form factor: QSFP28 small form-factor pluggable
 Application: short- or long-reach optical interconnects depending on transceiver variant
How to use
Install the BlueOptics JH673A into a compatible QSFP28 port on a switch, router, or network adapter following the host device manufacturer’s hot-pluggable module instructions. Ensure the module is fully seated and secured before connecting fiber patch cables. Use appropriate fiber type and connectors that match the transceiver variant and link budget. Verify link status and speed on the host device and monitor optical parameters via management interfaces if supported.
Usage recommendations
Handle the transceiver by its edges and protect the optical interfaces with dust caps when not in use. Follow ESD-safe handling procedures and maintain recommended operating temperature and humidity ranges as specified by the system vendor. For reliable performance, match fiber type, connector type, and optical budget to the required link distance and check compatibility with the target equipment before deployment.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | QSFP28 |
| Maximum data transfer rate | 100000 Mbit/s |
| Ethernet interface type | 100 Gigabit Ethernet |
| Fiber ethernet cabling technology | 100GBASE |
| Duplex system | Full |
| Ethernet LAN | Yes |
| Fiber optic connector | LC |
| Maximum transfer distance | 2000 m |
| Single-mode fiber (SMF) supported | Yes |
| Coarse Wavelength Division Multiplexing (CWDM) | Yes |

### Network

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

### Packaging data

| Feature | Value |
|---|---|
| Number of products included | 1 pc(s) |

### Operational conditions

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

## FAQ

### How much does the Fiber optic transceiver BlueOptics JH673A 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 — 400 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, 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

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