# BlueOptics QSFP-DD 400G SR8 fiber optic transceiver Q56DD-400G-SR8-BO, 850 nm, MTP/MPO-16, up to 100 m

**URL:** https://aio.lv/en/product--blueoptics-q56dd-400g-sr8-bo--12117579
**Data updated:** 2026-03-26 06:21 (EET)
**Category:** Network Media Converters
**Manufacturer:** BlueOptics
**Manufacturer code:** Q56DD-400G-SR8-BO
**EAN:** 4063232295978
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 344.49 €
**Prices and availability valid until:** 2026-08-23 23:59
**Price without VAT (21%):** 284.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-q56dd-400g-sr8-bo--12117579

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.08.2026 | free |
| Pickup points | 26.08.2026 | 1.79 EUR |
| Courier delivery to door | 26.08.2026 | 4.99 EUR |

## Summary description

QSFP-DD fiber optic transceiver BlueOptics Q56DD-400G-SR8-BO supports 400 Gbit/s data rate over multimode fiber using 850 nm wavelength. Form factor: QSFP-DD with MTP-16 / MPO-16 connector, suitable for short-reach links up to 100 m. Silver metal housing, MTBF 3,000,000 h. Compliant with CE, FCC and RoHS; weight 40 g; single unit pack.

## Long description

The BlueOptics QSFP-DD 400G SR8 fiber optic transceiver Q56DD-400G-SR8-BO provides 400 Gbit/s data transmission over multimode fiber using an 850 nm wavelength. Housed in a silver metal QSFP-DD form factor, the module uses an MTP/MPO-16 connector and is designed for short-reach links up to 100 m. The transceiver supports simultaneous transmit and receive channels in the 400GBASE-SR8 specification and includes Digital Diagnostics Monitoring (DDM/DOM) for real-time reporting of optical and electrical parameters. The unit is compliant with CE, FCC and RoHS standards and has an MTBF of 3,000,000 hours.
Advantages
The transceiver delivers high aggregate bandwidth in a compact QSFP-DD form factor while maintaining compatibility with common hardware platforms that support 400GBASE-SR8. Its MTP/MPO-16 interface enables dense multi-channel fiber connections for data center and aggregation environments. Integrated digital diagnostics facilitate remote monitoring of supply voltage, laser current, optical power and temperature, aiding maintenance and troubleshooting. The metal housing and industry-standard component selection contribute to long operational life and stable performance.
Подходит для
Short-reach data center links and top-of-rack switch interconnects
High-density aggregation and spine connections
Storage area networks and switch-to-switch uplinks
Environments requiring optical monitoring and maintenance via DDM/DOM
Key specifications
Maximum data transfer rate: 400 000 Mbit/s
Wavelength: 850 nm
Connector type: MTP-16 / MPO-16
Maximum transfer distance over multimode fiber: up to 100 m
Form factor: QSFP-DD
Housing: silver metal
Digital Diagnostics Monitoring (DDM/DOM): supported (MSA SFF-8472 compliant)
MTBF: 3,000,000 hours
Weight: 0.04 kg
How to use
Insert the QSFP-DD transceiver into a compatible QSFP-DD slot of a switch, router or other networking device that supports 400GBASE-SR8. Connect an MTP/MPO-16 multimode fiber patch cable to the module, observing proper polarity and fiber mapping for SR8 operation. Ensure the host system supports DDM/DOM if you intend to monitor diagnostic parameters. Follow the hardware vendor’s procedures for hot-plugging or powering down equipment as required by your installation policies.
Usage recommendations
For reliable short-reach performance, use OM3 or OM4 multimode fiber rated for 850 nm and verify end-to-end fiber mapping for the MPO-16 interface. Avoid excessive bend radii and maintain clean connector endfaces to minimize insertion loss. When replacing or adding transceivers, confirm firmware and compatibility settings on the host platform and enable DDM/DOM support where available to monitor link health.

## Specifications

| Feature | Value |
|---|---|
| Interface type | QSFP-DD |
| Maximum operating temperature | 70 °C |
| Brand compatibility | DELL |
| SFP transceiver type | Fiber optic |
| Minimum operating temperature | 0 °C |
| Multi-mode fiber (MMF) supported | Yes |
| SFP transceiver standard | SR8 |

### Network

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

### Ports & interfaces

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

### Technical details

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

### Performance

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

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

### Logistics data

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

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |
| Digital Diagnostics Monitoring (DDM) | Yes |

## FAQ

### How much does the BlueOptics QSFP-DD 400G SR8 transceiver Q56DD-400G-SR8-BO cost, and is it available for purchase?

The price is 344.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 21.08.2026 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: 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/12117579/67665367_large.webp