# SFP Copper Module StarTech MA-SFP-1GB-TX 1000BASE-T SFP to RJ45 Cat6/Cat5e 10/100/1000 Mbps 100m

**URL:** https://aio.lv/en/product--startech-masfp1gbtxst--431455
**Data updated:** 2026-04-17 19:33 (EEST)
**Category:** Network Transceiver Modules
**Manufacturer:** StarTech
**Manufacturer code:** MASFP1GBTXST
**EAN:** 0065030869461
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 69.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 57.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--startech-masfp1gbtxst--431455

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

StarTech MA-SFP-1GB-TX is a copper SFP transceiver module for converting SFP ports to RJ45 Ethernet over Cat5e/Cat6 cabling. Supports 1000BASE-T with auto-negotiation for 10/100/1000 Mbps and a maximum copper link distance of 100 m. Compact aluminium housing, 1.3 W typical power consumption, MTBF ~4.65 million hours. Compatible with Cisco Meraki MS225, MX400 and MS250.

## Long description

The StarTech.com MA-SFP-1GB-TX compatible SFP module provides 1 Gigabit Ethernet connectivity over copper with an RJ45 interface for use with Cisco Meraki switches and routers. Designed to fit SFP ports, this copper transceiver supports 10/100/1000 Mbps operation over Cat5e/Cat6 cabling and delivers a maximum reach of up to 100 m (328 ft). The module is hot-swappable and comes in a compact aluminium housing.
Advantages
This SFP-to-RJ45 transceiver enables reliable 1000BASE-T links without changing existing copper cabling and supports legacy 10BASE-T and 100BASE-TX speeds. Its hot-swappable design allows upgrades or replacements with minimal network downtime. The unit is compact and low-power, with typical consumption under 1.3 W, and is backed by StarTech.com’s lifetime warranty and multilingual technical support.
Suitable for
Adding Gigabit Ethernet ports to switches or routers with SFP slots
Connecting SFP-equipped Cisco Meraki MS225, MS250, MX400 and similar devices to copper networks
Short-run copper links within wiring closets, offices, or equipment racks (up to 100 m)
Когда может не подходить
This copper SFP module is not suitable for links longer than 100 m or for fiber-based infrastructure; fibre SFPs are required for longer distances or when optical connections are needed. It does not provide Digital Diagnostic Monitoring (DDM), so remote optical/port diagnostics are not available through the module.
Key specifications
Data rate: 10/100/1000 Mbps (1000BASE-T capable)
Media type: Copper (RJ45)
Connector: RJ45
Maximum cable distance: 100 m (328 ft)
Typical power consumption: \< 1.3 W
MTBF: 4,655,371 hours
Housing: Aluminium, colour: silver
Form factor: SFP
How to use
Insert the module into an available SFP slot on a compatible switch or router until it latches, then connect a Cat5e/Cat6 RJ45 cable between the module and the network device. The transceiver is hot-swappable, so it can be installed or replaced while the host device is powered on; allow the device to recognise the module and establish link. Ensure connected network equipment is configured for the desired speed and duplex settings if manual configuration is required.
What to consider before purchase
Ensure your switch or router supports third-party MA-SFP-1GB-TX compatible modules
Confirm required link distance does not exceed 100 m over copper
Verify you need an RJ45/copper SFP rather than a fiber SFP
Check that lack of DDM (Digital Diagnostic Monitoring) is acceptable for your monitoring needs
Usage recommendations
Use Cat5e or Cat6 cabling for best Gigabit performance, keep cable runs under 100 m, and install or replace the module while the host equipment remains powered to minimise downtime. For fibre runs or distances beyond 100 m choose a compatible fiber SFP module.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1000 Mbit/s |
| Networking standards | IEEE 802.3ab, IEEE 802.3i, IEEE 802.3u |
| Auto MDI/MDI-X | Yes |
| Duplex system | Full |
| Auto-negotiation | Yes |
| Ethernet LAN | Yes |
| Ethernet LAN (RJ-45) ports | 1 |
| Maximum transfer distance | 100 m |
| Digital Diagnostics Monitoring (DDM) | No |
| SFP transceiver standard | TX |

### Network

| Feature | Value |
|---|---|
| SFP transceiver type | Copper |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 5 - 95 |
| Storage temperature (T-T) | -40 - 85 |
| Operating temperature (T-T) | 0 - 70 |

### Features

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 4655371 h |
| Product colour | Silver |
| Hot-Plug support | Yes |
| Housing material | Aluminium |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 205 mm |
| Master (outer) case width | 260 mm |
| Master (outer) case length | 305 mm |
| Products per master (outer) case | 36 pc(s) |
| Harmonized System (HS) code | 85369010 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 51 g |
| Package depth | 93 mm |
| Package height | 35 mm |
| Package width | 118 mm |
| Number of products included | 1 pc(s) |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 1.3 W |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.021 kg |
| Height | 13.8 mm |
| Width | 18 mm |
| Depth | 68 mm |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability certificates | RoHS, CE |

## FAQ

### How much does the StarTech MA-SFP-1GB-TX 1000BASE-T SFP to RJ45 Module cost, and is it available for purchase?

The price is 69.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 32 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 29.06.2026 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 StarTech 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 StarTech 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, weight, 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 StarTech MA-SFP-1GB-TX 1000BASE-T SFP to RJ45 Module?

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/431455/54585833_large.webp