# 100G QSFP28 SR4 Fiber Optic Transceiver BlueOptics 100G-QSFP28-SR4-BO

**URL:** https://aio.lv/en/product--blueoptics-100g-qsfp28-sr4-bo--4472367
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** 100G-QSFP28-SR4-BO
**EAN:** 4063232063287
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 102.49 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 84.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-100g-qsfp28-sr4-bo--4472367

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics 100G-QSFP28-SR4-BO is a high-performance fiber optic transceiver module designed for 100G Ethernet applications. It features a QSFP28 interface and MTP/MPO fiber optic connector, ensuring reliable data transmission. With a lightweight aluminum design and a weight of only 40g, it is ideal for high-density environments.

## Long description

The BlueOptics 100G-QSFP28-SR4-BO is a 100GBASE-SR4 fiber optic transceiver module with a QSFP28 interface and an MTP/MPO connector. Designed for multi-mode fiber links, it supports 100 Gbit/s Ethernet transmission over short-reach multimode cabling. The module is housed in a lightweight aluminium enclosure and weighs approximately 0.04 kg, making it suitable for high-density installations where space and port density matter.
Advantages
The transceiver follows MSA-compatible QSFP28 form-factor specifications and provides interoperable optical connectivity for devices that accept 100GBASE-SR4 QSFP28 modules. Its MTP/MPO connector enables parallel optical links for simultaneous transmit and receive channels. The aluminium casing offers a compact, thermally conductive shell that contributes to mechanical stability and heat dissipation. The product is compatible with common short-range multimode fiber applications and supports digital diagnostic monitoring when the host hardware supports the feature.
Suitable for
100G Ethernet links over multimode fiber in data center aggregation and spine networks
High-density switch and router uplinks requiring QSFP28 ports
Short-reach interconnects between switches, routers, and storage systems within a single building or campus
Key specifications
Interface type: QSFP28
Connector type: MTP/MPO (parallel multimode fiber)
Supported protocol: 100GBASE-SR4 (100 Gbit/s over multimode fiber)
Typical reach: short-range multimode fiber (designed for up to 100 m depending on fiber type and link conditions)
Housing material and colour: aluminium (aluminium colour)
Weight: ~0.04 kg
Form factor: QSFP28 pluggable transceiver
How to use
Install the module into a compatible QSFP28 port on a switch, router or other network device while the device is powered down or following the vendor’s hot-swap guidelines. Connect an appropriate MPO/MTP multimode fiber patch cord between the transceiver and the corresponding patch panel or transceiver at the remote end, ensuring correct polarity and fiber type (multimode). Verify link negotiation and speed settings on the host device and enable Digital Diagnostic Monitoring (DDM/DOM) if supported by the hardware to monitor voltage, temperature and optical parameters. Follow standard electrostatic discharge (ESD) precautions during handling and keep the connector dust caps on until connection.
Usage recommendations
For optimal performance, use OM3 or OM4 multimode fiber and industry-standard MPO/MTP patch cords, maintain clean connectors, and verify that the network hardware firmware supports 100GBASE-SR4 QSFP28 modules. Confirm compatibility with the host device vendor documentation prior to deployment.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | QSFP28 |
| Ethernet interface type | 100 Gigabit Ethernet |
| Fiber ethernet cabling technology | 100GBASE |
| Ethernet LAN | Yes |
| Fiber optic connector | MTP/MPO |
| Maximum transfer distance | 100 m |
| Rx wavelength (max) | 850 nm |
| Tx wavelength (max) | 850 nm |

### 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 100G QSFP28 SR4 Transceiver BlueOptics 100G-QSFP28-SR4-BO 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 — 1855 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 03.08.2026 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/4472367/64304659_large.webp