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MSA compliant 1000BASE-SX multimode SFP transceiver
An MSA-compliant 1000BASE-SX SFP module for 1GbE multimode fibre links, using duplex LC at 850nm with reach up to 550m and DDM.

Key capabilities
MSA compliant
Designed for 1000BASE-SX compatible MSA switches and routers.
550m multimode reach
Supports links up to 550m / 1804ft.
850nm duplex LC
Uses multimode optics with an LC duplex interface.
Low power and DDM
Current DeviceDeal technical data lists under 1W power consumption and DDM support.
What to know before buying
Confirm the host accepts MSA-compliant SFP modules and the multimode fibre plant supports the required 1000BASE-SX distance.
Australian version and manufacturer warranty
This item is the Australian version supplied by DeviceDeal and is covered by the official StarTech.com Lifetime manufacturer warranty in Australia.
Please retain your DeviceDeal tax invoice as proof of purchase. Warranty coverage and claims are subject to StarTech.com warranty terms, eligibility requirements and product assessment.
Frequently asked questions
What speed does SFP1000SXST support?
What fibre type does it use?
What connector is used?
What wavelength does it use?
What is the maximum distance?
Does it support DDM?
What power consumption is listed?
What warranty applies in Australia?
(SFP1000SXST)
Features and highlights
MSA compliant
Designed for 1000BASE-SX compatible MSA switches and routers.
550m multimode reach
Supports links up to 550m / 1804ft.
850nm duplex LC
Uses multimode optics with an LC duplex interface.
Low power and DDM
Current DeviceDeal technical data lists under 1W power consumption and DDM support.
- 1GbE / 1.25Gbps
- Multimode fibre
- LC / 850nm / 550m
- Lifetime warranty
Specifications
Verified specifications for StarTech SFP1000SXST.

Warranty Information
| Warranty | Lifetime |
|---|
Hardware
| Compatible Brand | MSA Compliant |
|---|---|
| Industry Standards | IEEE 802.3z 1000BASE-SX |
| WDM | No |
Performance
| Compatible Networks | 1000 Mbps (1 Gbps) |
|---|---|
| DDM | Yes |
| Fiber Operating Mode | Full-Duplex |
| Max Transfer Distance | 550 m (1804 ft) |
| Maximum Data Transfer Rate | 1.25 Gbps |
| Type | Multi Mode |
| Wavelength | 850nm |
Connector(s)
| Local Unit Connectors | 1 - Fiber Optic LC Duplex Female |
|---|
Power
| Power Consumption (In Watts) | < 1 W |
|---|
Environmental
| Humidity | 5~95% RH |
|---|---|
| Operating Temperature | 0°C to 70°C (32°F to 158°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
Physical Characteristics
| Color | Silver |
|---|---|
| Enclosure Type | Aluminum |
| Product Height | 0.5 in [1.3 cm] |
| Product Length | 2.3 in [58.4 mm] |
| Product Width | 0.5 in [13.9 mm] |
| Weight of Product | 0.8 oz [23 g] |
Packaging Information
| Package Height | 1.2 in [30 mm] |
|---|---|
| Package Length | 4.7 in [12 cm] |
| Package Width | 3.5 in [90 mm] |
| Shipping (Package) Weight | 1.9 oz [53 g] |
What's in the Box
| Included in Package | 1 - SFP transceiver |
|---|
| SKU | SFP1000SXST |
| Barcode # | 65030873352 |
| Brand | Startech |
| Shipping Weight | 0.3000kg |
| Shipping Width | 0.100m |
| Shipping Height | 0.050m |
| Shipping Length | 0.110m |
| Shipping Cubic | 0.000550000m3 |
StarTech.com warranty in Australia
This item is the Australian version supplied by DeviceDeal and is covered by the official StarTech.com Lifetime manufacturer warranty in Australia.
Please retain your DeviceDeal tax invoice as proof of purchase.
Warranty coverage and claims are subject to StarTech.com warranty terms, eligibility requirements and product assessment. This wording does not promise automatic replacement or guaranteed claim approval.
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