# SFP module Cudy SM100GSB-3AB 1000 Mbps 850 nm multimode, 1.25 Gigabit Ethernet, up to 3000 m

**URL:** https://aio.lv/en/product--cudy-sm100gsb-3ab--11581193
**Data updated:** 2026-01-21 13:43 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** Cudy
**Manufacturer code:** SM100GSB-3AB
**EAN:** 6971690793302
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cudy-sm100gsb-3ab--11581193

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.89 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

Cudy SM100GSB-3AB is an SFP optical transceiver for 1.25 Gigabit Ethernet links. It supports 1000 Mbps data rate, 850 nm wavelength for multimode fibre and a maximum reach of up to 3000 m. Silver housing, compatible with standard SFP slots, suitable for short- to medium-distance network uplinks, switches and servers.

## Long description

Cudy SM100GSB-3AB is an SFP optical transceiver designed for 1.25 Gigabit Ethernet links. It supports a data rate of 1000 Mbps over multimode fibre using an 850 nm wavelength and comes in a silver metal housing. The module fits standard SFP slots and is intended for short- to medium-distance network uplinks, switches and servers.
Advantages
The transceiver provides a compact SFP form factor for easy hot-plug installation into compatible network equipment. With 1.25 Gigabit Ethernet support and a maximum transfer distance of up to 3000 m on multimode fibre, it enables flexible deployment for uplinks and server connections. The silver housing offers robust mechanical protection and compatibility with industry-standard SFP interfaces.
Suitable for
Network uplinks between switches and aggregation points
Server-to-switch connections in data closets and racks
Short- to medium-distance multimode fibre links within buildings or campus networks
Key specifications
Data rate: 1.25 Gigabit Ethernet (1000 Mbps)
Wavelength: 850 nm (multimode fibre)
Maximum transfer distance: up to 3000 m
Form factor: SFP optical transceiver
Housing colour: silver
How to use
Insert the SFP module into a compatible SFP slot on a switch, router or server until it clicks into place, then connect the multimode fibre patch cable with the appropriate connector. Ensure the host device supports 1.25 Gigabit SFP transceivers and configure link settings on the network equipment as required. For removal, disengage any retention latch and pull the module straight out.
Usage recommendations
Use multimode OMx fibre and matching duplex patch cables rated for 850 nm to achieve the specified reach. Verify compatibility with the host device and test link status after installation. Avoid excessive bending of the fibre and handle the transceiver by the housing to prevent contamination of the optical interface.

## FAQ

### How much does the SFP module Cudy SM100GSB-3AB cost, and is it available for purchase?

The price is 15.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 30.06.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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 Cudy 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 Cudy 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/11581193/66714057_large.webp