# Transceiver ALCATEL QSFP-100G-SR4 100GBASE-SR4 multimode fiber module

**URL:** https://aio.lv/en/product--alcatel-qsfp-100g-sr4--4300319
**Data updated:** 2025-12-29 15:59 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** ALCATEL
**Manufacturer code:** QSFP-100G-SR4
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 640.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 1 356.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alcatel-qsfp-100g-sr4--4300319

## 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

ALCATEL QSFP-100G-SR4 is a QSFP+ form-factor 100GBASE-SR4 multimode fiber transceiver designed for short-reach 100 Gbps Ethernet links over multimode fiber. It provides four-lane 25 Gbps operation for data center and campus interconnects, enabling high-throughput connectivity between switches and servers. Use cases include aggregation, spine-leaf fabrics, and high-speed uplinks where low-latency, high-bandwidth multimode links are required.

## Long description

ALCATEL QSFP-100G-SR4 is a QSFP+ multimode fiber transceiver module for short-reach 100 Gigabit Ethernet links. The plug-in QSFP+ form factor implements 100GBase-SR4 with four 25 Gbps lanes over multimode MTP cabling at 850 nm, supporting distances up to 100 m. It is intended for data center and campus interconnects such as switch-to-switch and switch-to-server uplinks.
Advantages
The transceiver provides a compact QSFP+ plug-in design that supports 100 Gbps aggregate bandwidth using standard 100GBase-SR4 signaling. With an 850 nm wavelength and MTP multimode interface it enables cost-effective short-reach links up to 100 m, is compatible with IEEE 802.3ba and IEEE 802.3bm standards, and simplifies high-density deployments in racks and optical panels.
Suitable for
Data center top-of-rack and spine-leaf uplinks
High-speed switch-to-switch interconnects
Server aggregation and high-bandwidth campus links
Key specifications
Form factor: QSFP+ plug-in module
Standard: 100GBase-SR4 (IEEE 802.3ba / 802.3bm)
Data rate: 100 Gbps (4 × 25 Gbps)
Interface: MTP multimode fiber
Wavelength: 850 nm
Maximum reach: up to 100 m (multimode)
Dimensions: 1.84 cm × 7.24 cm × 1.35 cm
How to use
Insert the QSFP+ transceiver into a compatible QSFP+ slot on a switch or server NIC, connect an MTP multimode fiber assembly compatible with 100GBase-SR4, and verify link status in the device management interface. Ensure port and device support for 100GBase-SR4 and confirm proper fiber polarity and pin mapping for the MTP connector. Follow vendor instructions for hot-plug handling and ESD precautions.
Usage recommendations
Use certified multimode fiber (OM3/OM4) and pre-terminated MTP cables, keep fiber connectors clean, and verify compatibility with the host device. For reliable operation in data center environments, monitor link status and replace transceivers or cabling if error rates increase.

## FAQ

### How much does the Transceiver ALCATEL QSFP-100G-SR4 100GBASE-SR4 cost, and is it available for purchase?

The price is 1,640.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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, Leasing for legal entities. 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 ALCATEL 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 ALCATEL 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

## Image

https://aio.lv/img/cache/product/4300319/59852214_large.webp