# Network transceiver module BlueOptics QDD-400G-SR8-S-BO, 400000 Mbit/s, QSFP-DD, MPO-16/MTP-16, 100 m

**URL:** https://aio.lv/en/product--blueoptics-qdd-400g-sr8-s-bo--12233700
**Data updated:** 2026-03-29 16:20 (EEST)
**Category:** Network Media Converters
**Manufacturer:** BlueOptics
**Manufacturer code:** QDD-400G-SR8-S-BO
**EAN:** 4063232312491
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

BlueOptics QDD-400G-SR8-S-BO is a QSFP-DD fiber optic network transceiver module supporting up to 400000 Mbit/s. It uses MPO-16/MTP-16 connectors for multi‑fiber SR8 transmission, supports link distances up to 100 m, has a QSFP-DD form factor and an MTBF of 3,000,000 hours. Typical use cases include high-density data center interconnects and switch-to-switch aggregation.

## Long description

BlueOptics QDD-400G-SR8-S-BO is a QSFP-DD fiber optic transceiver module designed for 400 Gbit/s multimode short-range links. The module implements the 400GBASE-SR8 SR8 topology using an MPO-16 / MTP-16 connector and operates with 850 nm optical transmit and receive channels. The QSFP-DD form factor supports high-density port deployments in data center switching, aggregation, and storage interconnects. The transceiver supports link distances up to 100 m over appropriate multimode fiber and has an MTBF rating of 3,000,000 hours for long-term availability.
Advantages
The transceiver follows MSA-compliant QSFP-DD mechanical and electrical specifications and is compatible with common hardware platforms that accept 400GBASE-SR8 QSFP-DD modules. It integrates digital diagnostics (DDM/DOM) for real-time monitoring of supply voltage, laser current, optical transmit/receive power and temperature. The MPO-16/MTP-16 interface enables eight-lane multimode operation (SR8) for dense parallel optics, and the product is produced using industry-grade optical components to ensure consistent performance and extended service life.
Suitable for
Data center switch-to-switch and spine-to-leaf aggregation
High-density switch ports and director-class chassis
Storage area network interconnects and server uplinks
Short-reach multimode fiber links up to 100 m
Key specifications
Maximum data rate: 400000 Mbit/s (400 Gbit/s)
Form factor: QSFP-DD
Optical interface: MPO-16 / MTP-16 (multifiber)
Wavelength: 850 nm transmit and receive
Maximum link distance (multimode fiber): up to 100 m
MTBF: 3,000,000 hours
Product colour: Silver
Weight: 0.04 kg
How to use
Install the module into a compatible QSFP-DD port in accordance with the host equipment vendor guidelines and ensure that the device firmware supports third-party 400GBASE-SR8 modules if required. Connect an MPO-16/MTP-16 multimode patch cable that matches the transceiver pinout and the fiber type (OM3/OM4 recommended for 100 m links). Verify the optical link and monitor status using the host system and the module's DDM/DOM readouts to confirm correct power levels and temperature before placing the link into production.
Usage recommendations
Use OM3 or OM4 multimode fiber for optimal performance at 400 Gbit/s and distances up to 100 m. Keep MPO/MTP connectors clean and use appropriate polishing caps or dust covers during installation. Confirm that the host hardware and management software support the QSFP-DD SR8 profile and DDM/DOM functionality for full monitoring capability.

## Specifications

| Feature | Value |
|---|---|
| Interface type | QSFP-DD |
| Maximum operating temperature | 70 °C |
| SFP transceiver type | Fiber optic |
| Minimum operating temperature | 0 °C |
| Multi-mode fiber (MMF) supported | Yes |

### Network

| Feature | Value |
|---|---|
| Maximum data transfer rate | 400000 Mbit/s |
| Fiber ethernet cabling technology | 400GBASE |

### Ports & interfaces

| Feature | Value |
|---|---|
| Fiber optic connector | MPO-16, MTP-16 |

### Performance

| Feature | Value |
|---|---|
| Maximum transfer distance | 100 m |
| Mean time between failures (MTBF) | 3000000 h |
| Rx wavelength (max) | 850 nm |
| Tx wavelength (max) | 850 nm |

### Weight & dimensions

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

### Other features

| Feature | Value |
|---|---|
| Form factor | QSFP-DD |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | CE, Federal Communications Commission (FCC), RoHS |

### Operational conditions

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

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |

### Packaging data

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

### Logistics data

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

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |

## FAQ

### 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: maximum data transfer rate, maximum transfer distance, weight, fiber optic connector, 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/12233700/68098407_large.webp