# Network transceiver module MELLANOX MMA1B00-C100D QSFP 100000 Mbit/s 850 nm fiber optic, 3.6 V, 1.8 W, silver

**URL:** https://aio.lv/en/product--mellanox-mma1b00-c100d--1720457
**Data updated:** 2026-01-01 07:59 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** MELLANOX
**Manufacturer code:** MMA1B00-C100D
**EAN:** 7290108487015
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

MELLANOX MMA1B00-C100D is a QSFP fiber optic network transceiver module with a maximum data rate of 100000 Mbit/s and 850 nm wavelength. Designed for high‑speed links, it operates at 3.6 V with typical power consumption of 1.8 W. Compact silver module (18.4 mm × 118 mm) suitable for data center switches and high‑performance networking equipment.

## Long description

Mellanox MMA1B00-C100D is a pluggable QSFP28 optical transceiver module for 100Gb/s Ethernet over parallel multimode fiber. The module uses a nominal wavelength of 850 nm, supports four optical channels per direction through an MPO connector and complies with SFF-8665. It provides a QSFP28 electrical interface supporting CAUI-4 and is designed for low power consumption and high performance in data center and high‑performance networking equipment.
Advantages
The transceiver delivers 100Gb/s connectivity in a compact QSFP28 form factor with Mellanox integrated circuit technology for reliable performance and low power (typical 1.8 W). It supports parallel MMF ribbon fiber via MPO, operation up to 100 m on multimode fiber, per‑channel signaling rates to 25.78125 GBd, and includes DDMI support for diagnostic monitoring. Compliance with SFF-8665 and rigorous production testing ensures interoperability and out-of-the-box reliability.
Suitable for
100GbE links in data centers and campus core switches
High-performance computing interconnects and aggregation layers
Short-reach multimode fiber connections up to 100 m
Equipment with QSFP28 ports supporting CAUI-4
Key specifications
Form factor: QSFP28
Data rate: 100 Gbit/s (4 × 25 Gbit/s)
Wavelength: 850 nm
Fiber type: Parallel multimode fiber (MMF), MPO connector
Maximum reach: up to 100 m on OM3/OM4 (manufacturer specification)
Electrical interface: CAUI-4
Power consumption: typical 1.8 W
Supply voltage: 3.6 V
Standards: SFF-8665, DDMI support
Manufacturer part number (MPN): MMA1B00-C100D
EAN: 7290108487015
How to use
Insert the QSFP28 transceiver into a compatible QSFP28 port on the host switch or network device. Connect a parallel multimode MPO ribbon cable (with matching MPO connector and appropriate OM3/OM4 fiber) to the transceiver. Ensure the host device is configured for CAUI-4 100GbE operation and confirm link status through the device management interface. Monitor module diagnostics using DDMI where supported to verify optical power, temperature and other operating parameters.
Usage recommendations
Install and remove the module following the host equipment instructions to avoid damage. Use clean MPO connectors and appropriate MTP/MPO cleaning tools to maintain low insertion loss. Choose OM3 or OM4 multimode fiber for reliable reach up to 100 m and verify compatibility with your switch vendor when necessary.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | QSFP |
| Maximum data transfer rate | 100000 Mbit/s |
| Wavelength | 850 nm |
| Fiber optic connector | QSFP |
| Maximum transfer distance | 100 m |
| Multi-mode fiber (MMF) supported | Yes |

### Network

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

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 1.8 W |
| Input voltage | 3.6 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Width | 18.35 mm |
| Depth | 118 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 5 - 85 |
| Operating temperature (T-T) | 0 - 70 |

### 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 MELLANOX 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 MELLANOX 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, 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.

### Where can I download the instructions for MELLANOX MMA1B00-C100D QSFP 100Gb/s transceiver?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/1720457/58059190_large.webp