Arista QSFP-DD 400G-DR4 Optical Transceiver

Arista QDD-400G-DR4 Transceiver Specifications

• Type: Fibre Optic Transceiver
• Model Number: QDD-400G-DR4
• Brand: Arista Original
• Application: 400 Gigabit Ethernet
• Form Factor: QSFP-DD
• Data Rate: 400 Gbps
• Wavelength: 1310nm
• Distance: 500m
• Fiber Type: Single-Mode Fiber (SMF)
• Connector: MPO-12
• Interface: DR4
• Network Compatibility: Wired LAN
• Power Consumption (Max): 12W
• Operating Temperature: 0°C to +70°C
• Warranty: 1 Year
• Place of Origin: Guangdong, China

Product Description:

The Arista QDD-400G-DR4 is a 400Gb/s Quad Small Form Factor Pluggable Double Density (QSFP-DD) optical transceiver module designed for 500-meter reach over single-mode fiber (SMF).

• Transmit Path: Converts 8 input channels of 50Gb/s (PAM4) electrical data into 4 parallel optical signals operating at 100Gb/s per channel (aggregate 400Gb/s). It utilizes a quad-channel EML driver and four EMLs operating at a 1310nm center wavelength.
• Receive Path: Converts 4 parallel optical input signals (100Gb/s per channel, aggregate 400Gb/s) into 8 output channels of 50Gb/s (PAM4) electrical data. It employs a photodiode (PD) array connected to a quad-channel Transimpedance Amplifier (TIA).
• Signal Processing: Integrates a DSP-based gearbox that transforms 8 channels of 25GBaud PAM4 signals into 4 channels of 50GBaud PAM4 signals. The DSP also includes an 8-channel retimer and Forward Error Correction (FEC) functionality.
• Compliance: The electrical interface meets IEEE 802.3bs and QSFP-DD MSA specifications. The optical interface complies with the QSFP-DD MSA and utilizes an MPO-12 connector.
  
  

Ordering & Payment Terms:

• Minimum Order Quantity (MOQ): Flexible for small orders
• Shipping: DDP (Delivered Duty Paid) to your destination or shipment via your designated courier account.
• Payment Method: T/T (Bank Transfer)
• Payment Terms:
  30% advance payment, with 70% balance due prior to shipment for bulk orders

BANK INFORMATION

Bank Name: DBS BANK (HONG KONG) LIMITED
Account Name: Shenzhen VAN Electronics Co., Ltd.
Account No.: 798 291 1671
Bank Address: 11th Floor, The Center, 99 Queen's Road Central, Central, Hong Kong
Swift Code: DHBKHKHH

Contact for Quotation:
Kindly email your requirements to sales@szvan.com for a customized quotation and optimal solution.
Attn: Jessica Lee