DELL X7F70 Sfp Bidi Lc Smf Rx Transceiver 800176330136 SFP-1G-BX80-U 80KM 1490NM 1550NM

( Brand: Dell ), ( Manufacturer Part Number: X7F70 ), ( Model: SFP-1G-BX80-U ), ( Country Of Origin: China ), ( Type: Transceiver ), ( Wavelength: Tx 1490nm / Rx 1550nm ), ( Distance: Up To 80 Km ), ( Mode: Single-mode Fiber ), ( Port Type: Sfp ), ( Speed: 1 Gbps ), ( Connector: Lc Simplex ), ( Feature: Bidi, Hot-swappable ), ( Digital Diagnostic Monitoring: Ddm/dom Support, Long-range Transmission, Compatible With Dell Networking Equipment Supporting Sfp Ports ), ( UPC: 800176330136 )

Review DELL Sfp 1g Bidi Lc Smf Tx 1490nm Rx 1550nm Transceiver

Introducing the Dell X7F70 SFP-1G-BX80, a high-performance Small Form-factor Pluggable (SFP) 1 Gigabit Ethernet transceiver from Dell. This transceiver is designed to deliver superior connectivity and reliability for data center and telecommunication applications.

The Dell X7F70 SFP-1G-BX80 is a bidirectional transceiver, meaning it supports both transmit and receive functions on a single fiber optic connection. It utilizes Single Mode Fiber (SMF) with an 80 km reach, making it ideal for long-haul applications. The transceiver operates on wavelengths of 1490nm for transmit and 1550nm for receive, ensuring compatibility with standard fiber optic infrastructure.

This transceiver is built with high-quality components, ensuring excellent signal integrity and minimizing signal loss over long distances. It supports both 1000BASE-LX and 1000BASE-BX1000Base-LX is a long-wavelength (1310nm) point-to-point optical Ethernet standard, while 1000BASE-BX1000Base-BX is a bidirectional, long-wavelength (1550nm) point-to-point optical Ethernet standard. Both standards offer 1 Gigabit Ethernet data transfer rates.

The Dell X7F70 SFP-1G-BX80 is a rugged and reliable transceiver, designed to withstand the demands of mission-critical applications. It operates over a wide temperature range (-5 C to 70 C) and features a low power consumption of less than 1.5 watts. The transceiver also comes with a ruggedized LC connector, ensuring a secure and stable connection.

This transceiver is easy to install and manage, with a compact form factor that allows for high-density rack deployments. It is also fully compliant with industry standards, ensuring seamless integration into existing network architectures.

In summary, the Dell X7F70 SFP-1G-BX80 is a high-performance, long-reach 1 Gigabit Ethernet transceiver designed for data center and telecommunication applications. With its bidirectional design, long reach, and support for industry-standard wavelengths, it offers excellent connectivity and reliability for mission-critical applications.

The Dell X7F70 SFP-1G-BX80 transceiver is a single-mode, bidirectional, 1 Gigabit Small Form-factor Pluggable (SFP) module designed for use in optical networks. Here are some potential pros and cons of purchasing this transceiver:

1. Long Reach: With a reach of up to 80 kilometers, this transceiver is suitable for long-haul fiber optic connections.

2. Bidirectional: The bidirectional design allows for both transmission and reception of data over the same fiber, simplifying cabling requirements.

3. Single-Mode: Single-mode fiber is more efficient and can transmit data over longer distances than multimode fiber, making it a better choice for long-haul applications.

4. 1550nm and 1490nm Support: The transceiver supports both 1550nm and 1490nm wavelengths, providing flexibility in network design.

5. RoHS Compliant: This transceiver is RoHS compliant, meaning it meets the restrictions on the use of certain hazardous materials in electronic components.

1. Cost: Compared to multimode transceivers, single-mode transceivers like the Dell X7F70 can be more expensive due to their longer reach and more complex design.

2. Complexity: Single-mode fiber optic networks can be more complex to install and manage than multimode networks, requiring specialized knowledge and equipment.

3. Compatibility: This transceiver is specifically designed for use with Dell networking equipment, so it may not be compatible with other vendors' equipment without additional adapters or modifications.

In conclusion, the Dell X7F70 SFP-1G-BX80 transceiver offers long reach, bidirectional functionality, and support for both 1550nm and 1490nm wavelengths, making it a good choice for long-haul single-mode fiber optic applications. However, its cost and complexity compared to multimode transceivers may be a consideration. If you are building a long-haul single-mode fiber optic network and require the features offered by this transceiver, it may be a worthwhile investment. Otherwise, a multimode transceiver may be a more cost-effective and simpler solution for shorter reach applications.

Details:

High-quality Dell network transceiver for upgrading or replacing existing optical modules. Perfect for network switches, routers, and fiber optic links needing extended reach performance. Ideal for enterprise networks, talcum infrastructure, and data applications requiring stable long-range optical transmission. Dell SFP-1G-BX80-U SFP 1G BiDi LC SMF 80KM TX 1490nm RX 1550nm Transceiver X7F70.

Our technicians are factory trained on a wide range of laptops, desktops, servers, storage, and network equipment from brands such as Dell, HP, Leno. Dell SFP-1G-BX80-U 1G BiDi LC SMF transceiver X7F70 designed for long-distance fiber networking up to 80KM. LC connector SFP module ensures efficient installation and compatibility with supported Dell networking equipment. Durable and reliable solution for long-distance fiber optic connections mission-critical network setups.

Supports single-mode fiber with TX 1490nm and RX 1550nm wave lengths for reliable gigabit Ethernet connectivity.

part #: x7f70 prices

• $19.99-$24.99

specifications switchchunk:

• brand: Dell
• mpn: X7f70
• model: Sfp-1g-bx80-u
• country of origin: China
• type: Transceiver
• wavelength: Tx 1490nm / Rx 1550nm
• distance: Up To 80 Km
• mode: Single-mode Fiber
• port type: Sfp
• speed: 1 Gbps
• connector: Lc Simplex
• feature: Bidi, Hot-swappable
• digital diagnostic monitoring: Ddm/dom Support, Long-range Transmission, Compatible With Dell Networking Equipment Supporting Sfp Ports
• upc: 800176330136

shipping switchchunk:

• cost: $0.00
• type: Fixed
• service: Economy
• transit: 3-5 Days
• class: Economy

offer switchchunk:

• started: April 17, 2026
• availability: In Stock
• options: Ship-to-home
• best offers: True
• quantity: 7
• sold: 0

general switchchunk:

• condition: New
• Enterprise Networking, Servers > Switches Hubs > Switch Modules

seller switchchunk:

• rating: 99.7%
• # reviews: 49750
• city: Fort Worth, Texas

returns switchchunk:

• policy: Returns Accepted
• paid by: Seller
• method: Money back
• time: 60 Days

payments switchchunk:

• credit card: Mastercard
• other
• wallet: Paypal

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