Is this transceiver compatible with Dell equipment?

Yes, it is fully compatible with Dell 331-5309 as a direct replacement SFP transceiver module. It maintains 1-Gigabit 1000Base-LX performance in Dell switches and routers, with hot-swappable installation and DOM support for seamless integration.

Does it support Digital Optical Monitoring (DOM)?

DOM is fully supported, allowing real-time monitoring of optical transmit/receive power, temperature, voltage, and laser bias. This feature aids in proactive network management, ensuring optimal performance over 10km SMF links in 0-70°C environments.

What are the operating temperature specifications?

The transceiver operates reliably from 0 to 70°C, suitable for standard enterprise data center and networking cabinets. This commercial temperature range supports deployment in non-hardened environments without additional cooling requirements.

Is the 331-5309-AO TAA compliant?

Yes, it is TAA compliant, with HTS codes 8517.62.0090 (US), 85176200 (UK), and UNSPSC 43201553. Made in USA/UK, it meets U.S. government procurement standards for trade agreements, ideal for federal and regulated bulk buys.

What connector type does it use?

It features an LC duplex connector, standard for SFP transceivers, enabling straightforward connections to SMF patch cables. This ensures compatibility with existing enterprise fiber infrastructure for 1Gbps 1000Base-LX deployments up to 10km.

331-5309-AO - AddOn 331-5309-AO 1000Base-LX SFP 1310nm 10km SMF

Name: AddOn 331-5309-AO 1000Base-LX SFP 1310nm 10km SMF
Brand: AddOn
SKU: 331-5309-AO
Price: 115 USD
Availability: InStock

331-5309-AO - AddOn 331-5309-AO 1000Base-LX SFP 1310nm 10km SMF | US IT Hardware

Product overview

The AddOn Networks 331-5309-AO is a TAA-compliant transceiver compatible with Dell 331-5309, designed for enterprise-grade 1000Base-LX SFP applications. It operates at 1-Gigabit speeds over single-mode fiber (SMF) using a 1310nm wavelength, supporting reaches up to 10km via LC duplex connectors. Key features include Digital Optical Monitoring (DOM) for real-time diagnostics, ensuring reliable performance in demanding environments from 0 to 70°C. This hot-swappable SFP module integrates seamlessly with Dell networking equipment, enabling high-speed Gigabit Ethernet connectivity for data centers, campus networks, and remote site links. TAA compliance facilitates government and regulated procurement, while USA/UK origin and standards like UNSPSC 43201553 simplify compliance tracking. Shipping dimensions are compact at 1.2 x 2.75 x 4.75 inches and 0.4 LB, ideal for bulk deployments. Procurement teams benefit from its proven interoperability and extended reach without signal degradation.

1Gbps over 10km SMF at 1310nm with LC duplex
TAA compliant, Dell 331-5309 compatible SFP module
DOM supported for real-time optical monitoring
0-70°C operation in enterprise environments
Hot-swappable SFP form factor for easy upgrades
USA/UK origin, UNSPSC 43201553 compliant

Expedited and overnight shipping options are available at checkout, priced by destination and service.
Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

UNSPSC Code
Manufacturer part #	331-5309-AO
Brand	AddOn
Condition	New
DOM	Digital Optical Monitoring Supported
Media	Single-Mode Fiber (SMF)
Reach	10km over Single-Mode Fiber
Speed	1-Gigabit; 1000Base
Form Type	SFP
Technology	1000Base-LX
Wavelength	1310nm
Environment	0 to 70°C Operating Temperature

Compatible systems

Compatible with Dell systems supporting 331-5309 SFP transceiver; OS independent as standard SFP.

Best for

Data Centers
Provides 1Gbps connectivity over 10km SMF at 1310nm, with DOM for monitoring link health in high-density server environments.
Campus Networks
Supports Gigabit Ethernet via LC duplex SFP in switches, enabling reliable inter-building links up to 10km on single-mode fiber.
Remote Sites
TAA-compliant design ensures 0-70°C operation and 10km reach, ideal for connecting branch offices with Dell-compatible gear.
Enterprise Upgrades
Hot-swappable module replaces OEM transceivers, maintaining 1000Base-LX performance with full DOM diagnostics.

Product Shipping Weight	0.4 LB
Product Shipping Dimension	1.2 in. x 2.75 in. x 4.75 in. (HxWxD)

AddOn 331-5309-AO 1000Base-LX SFP 1310nm 10km SMF

Product overview

Featuring

Compatible systems

Best for

Frequently asked questions

Details

Shipping, warranty & returns

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Interface/Ports

Weight & Dimensions