# SFP Fiber Optic Transceiver StarTech SFP1000EXST — 1GbE 1000BASE-EX, SMF LC, 1310nm, 40 km, DDM

**URL:** https://aio.lv/en/product--startech-sfp1000exst--1966421
**Data updated:** 2026-03-11 11:42 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** StarTech
**Manufacturer code:** SFP1000EXST
**EAN:** 0065030873543
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 95.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 79.33 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--startech-sfp1000exst--1966421

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Single-mode fiber SFP transceiver StarTech SFP1000EXST for 1 Gigabit Ethernet supporting 1000BASE-EX operation. Uncoded MSA-compliant module with LC duplex interface, 1310 nm wavelength, reach up to 40 km and DDM for diagnostics. Fiber optic type, 1250 Mbit/s line rate, aluminium housing, typical power 1 W; suitable for long-reach uplinks and metro links.

## Long description

The StarTech SFP1000EXST is a single-mode fiber SFP transceiver designed for 1 Gigabit Ethernet networks, supporting 1000BASE-EX operation. The module uses an LC duplex interface and operates at a 1310 nm wavelength to provide reliable optical connectivity over distances up to 40 km. Encased in an aluminium housing and compliant with MSA specifications, this hot-swappable transceiver includes DDM (Digital Diagnostic Monitoring) for real-time link diagnostics and status monitoring.
Advantages
This SFP transceiver delivers 1 GbE performance over single-mode fiber with support for long-reach links up to 40 km, enabling cost-effective uplinks and metro connections. The MSA-compliant design ensures compatibility with a wide range of 1000BASE-EX compatible switches and routers. Low typical power consumption and an aluminium housing provide efficient operation and physical durability, while hot-swappability reduces network downtime during installation or replacement. Built-in DDM enables ongoing optical performance monitoring for maintenance and troubleshooting.
Suitable for
Long-reach uplinks between buildings or data centers
Metro area fiber links and carrier aggregation
Enterprise and campus backbone connections
Replacement or upgrade of existing 1000BASE-EX SFP ports
Key specifications
Interface type: SFP (LC duplex)
Maximum data transfer rate: 1250 Mbit/s (1.25 Gbps line rate)
Optical type: Single-mode fiber
Wavelength: 1310 nm
Maximum reach: up to 40 km (24.8 mi)
Power consumption: less than 1 W (typical)
Diagnostics: DDM (Digital Diagnostic Monitoring)
Housing: aluminium
Weight: 0.018 kg
Color: silver
How to use
Install the SFP1000EXST into any compatible SFP slot on a 1000BASE-EX capable switch or router while the host device is powered on; the module is hot-swappable to minimize service interruption. Connect single-mode fiber cables with LC duplex connectors to the module, ensuring correct transmit/receive orientation. Verify link status and optical power levels using the host device interface and the modules DDM readings. If required, consult the network equipment documentation for any vendor-specific configuration or port settings.
Usage recommendations
Use single-mode fiber of appropriate attenuation and connectors rated for 1310 nm and maintain proper cable routing and bend-radius to preserve signal integrity. For critical links, monitor DDM values periodically to detect fiber faults or degradation. Ensure compatibility with the target switch or router by confirming 1000BASE-EX support and MSA-compliant SFP acceptance before deployment.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Networking standards | IEEE 802.3z |
| Duplex system | Full |
| Wavelength | 1310 nm |
| Fiber optic connector | LC |
| Maximum transfer distance | 40000 m |
| Wavelength-division multiplexing (WDM) | No |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Single-mode fiber (SMF) supported | Yes |
| SFP transceiver standard | EX |

### Network

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

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |
| Hot-Plug support | Yes |
| Housing material | Aluminium |

### Certificates

| Feature | Value |
|---|---|
| Certification | CE, FCC, UR |

### Operational conditions

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

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 164 mm |
| Master (outer) case width | 193 mm |
| Master (outer) case length | 308 mm |
| Products per master (outer) case | 20 pc(s) |
| Harmonized System (HS) code | 85369010 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 47 g |
| Package depth | 116 mm |
| Package height | 32 mm |
| Package width | 92 mm |
| Number of products included | 1 pc(s) |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 1 W |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.018 kg |
| Height | 13 mm |
| Width | 16 mm |
| Depth | 59 mm |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability certificates | RoHS |

## FAQ

### How much does the StarTech SFP1000EXST SFP 1GbE 1000BASE-EX cost, and is it available for purchase?

The price is 95.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 15.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can StarTech SFP1000EXST SFP 1GbE 1000BASE-EX be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 SFP1000EXST SFP 1GbE 1000BASE-EX?

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/1966421/54590734_large.webp