Name: Q56DD-400G-EDR4-G2 Dell 400GbE QSFP-DD 1310nm 2km SMF Transceiver
Brand: Dell
SKU: Q56DD-400G-EDR4-G2
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (129 reviews)

Product Overview
The Dell 400GbE QSFP-DD 1310nm 2km SMF Transceiver is an optical module designed to deliver 400 Gigabit Ethernet connectivity over single-mode fiber with a reach of up to 2 kilometers. It fits into QSFP-DD slots on compatible Dell network devices, operating at a 1310nm wavelength to support data center interconnects.

General Information
Brand	Dell

Technical Information
Media	SMF
Type	DFB
Protocols	Ethernet,400GbE
Connector	MTP/MPO
DOM Support	Yes

Physical Characteristics
Weight	3.00
Condition	Refurbished

Product Description
The Dell 400GbE QSFP-DD 1310nm 2km SMF Transceiver is a high-speed optical module designed to facilitate 400 Gigabit Ethernet connectivity over single-mode fiber. It is commonly deployed in data centers and enterprise networking environments where high bandwidth and long-distance transmission are required. Typically used by network engineers and IT professionals, this transceiver supports demanding communication needs between switches, routers, and other network devices. Key Features QSFP-DD form factor supporting 400 Gigabit Ethernet data rates 1310nm operating wavelength optimized for single-mode fiber Transmission distance of up to 2 kilometers over SMF Compatible with Dell networking equipment using QSFP-DD interfaces Designed for high-density network deployments requiring compact modules This transceiver module provides a standardized solution for connecting high-speed network equipment over moderate distances. Its specification ensures it fits within Dell's networking ecosystems to support data center scalability.

Use Cases
This transceiver is typically used in enterprise and data center environments that require high-bandwidth connections over moderate distances. It is suited for network segments linking core switches or routers where single-mode fiber infrastructure is present. How It's Used: Interconnecting Dell network switches within data centers over distances up to 2km Establishing high-speed uplinks between network aggregation layers Supporting backbone connections in enterprise campus networks using SMF cabling Enabling data center interconnects requiring 400GbE bandwidth Integrating high-density QSFP-DD ports in network hardware deployments In operation, this transceiver serves as a key component for extending data connectivity while maintaining signal integrity across single-mode fiber paths. It is essential for setups demanding 400GbE performance within its distance specifications.

FAQ's
What fiber type does the Q56DD-400G-EDR4-G2 support? This transceiver supports single-mode fiber (SMF) for optical data transmission, suitable for long-distance connectivity up to 2 kilometers. What is the operating wavelength of this Dell transceiver? The module operates at a wavelength of 1310nm, which is standard for single-mode fiber communication across moderate distances. Is the Q56DD-400G-EDR4-G2 compatible with non-Dell equipment? Compatibility is designed primarily for Dell network devices with QSFP-DD slots; interoperability with other vendors is not specified. What type of connector does this QSFP-DD transceiver use? The transceiver uses the QSFP-DD form factor interface, which fits into QSFP-DD ports on compatible network hardware. What is the maximum transmission distance for this module? The maximum supported transmission distance is 2 kilometers over single-mode fiber, suitable for data center and campus links. Can this transceiver be used in multimode fiber networks? No, this module is designed exclusively for single-mode fiber and is not compatible with multimode fiber cabling.

Q56DD-400G-EDR4-G2 Dell 400GbE QSFP-DD 1310nm 2km SMF Transceiver

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases

FAQ's