E-link China Technology Co., Ltd.

E-link China Technology Co.,Ltd.
Professional Fiber Optical Communication and CCTV Security Transmission Product Manufacturer


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Home ProductsSFP Optical Transceiver Module

4 Channel SFP Optical Transceiver Module 40G QSFP+ To 4xSFP+ Passive Copper Cable

Good quality Industrial Ethernet Media Converter for sales
Good quality Industrial Ethernet Media Converter for sales
The engineer solved our problem very quick, and the service is very good. Very professional factory.

—— Robert Lichtenstein-Canada

I had no concern, was buying and testing, so equipment is ok. So equipment and logistic is ok, we keep ordering and making business.

—— Anek – Thailand

I'm very satisfied with the media converter received, the OEM order quality is good.

—— Faize Akçaba-Turkey

E-link Sales are very professional, they give me not only product, but also solution. All E-link Fiber Media Converters and PoE Switches works well.

—— Patrícia Maia-Brazil

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4 Channel SFP Optical Transceiver Module 40G QSFP+ To 4xSFP+ Passive Copper Cable

China 4 Channel SFP Optical Transceiver Module 40G QSFP+ To 4xSFP+ Passive Copper Cable supplier

Large Image :  4 Channel SFP Optical Transceiver Module 40G QSFP+ To 4xSFP+ Passive Copper Cable

Product Details:

Place of Origin: China
Brand Name: E-link
Certification: CE/FCC/Rohs
Model Number: LNK-DP5C30-1

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: Negotiation
Packaging Details: Standard export package
Delivery Time: 5-8 days
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 10000 per Month
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Detailed Product Description
Item: 40G QSFP+ To 4xSFP+ Passive DAC Direct Attached Cable

40G QSFP-4*SFP Passive Direct Copper Cables




1. Applications

  • 10G/40G Ethernet
  • InfiniBand, Fiber Channel 4G/8G/10G
  • Sonet Multiplatform support
  • High Performance Computing Clusters
  • High End Servers
  • Metro Network Switch/Cross Connect


2. Features

  • Passive Copper (Paddle cards plus Copper cable) (Cable Length: 1~5m)
  • 4-Channel Full Passive Copper Cable Transceiver
  • QSFP+ conforms to the Small Form Factor SFF-8436 and SFF-8431
  • Support for multi-Gigabit data rates up to 10.5Gbps
  • Data rates backward compatible to 1Gbps
  • Maximum aggregate data rate: 40 Gbps (4 x 10Gbps)
  • Hot-Density QSFP 38-PIN footprint
  • I/O Connector designed for high speed differential signal applications
  • Improved Pluggable Form Factor(IPF) compliant for enhanced EMI/EMC performance
  • Compatible with industry standard SFP cages +Switches
  • EEPROM signature can be customized.
  • Temperature Range: 0~ 70 °C
  • RoHS-6 Compliant



3. Description

E-link’s LNK-DP5CXX-XXX High Speed 40G QSFP+ to 4×10G SFP+ Direct Attach Cable copper cable assemblies are a low cost alternative for short reach 4X applications. They are designed to be fully compatible in form factor and optical/electrical connections according to the QSFP Multi-Source Agreement.

QSFP+ connectors provide four channels of data in one pluggable interface. Each channel is capable of transferring data at 10Gbps and supports a total of aggregate 40Gbps as specified for QSFP+. These interconnects have three times the density of SFP+ interconnects (MSA) and have been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference.

QSFP+ cable assemblies are hot swappable and the programmed EEPROM signature enables the host to differentiate

between a copper cable assembly and a fiber optic module.

Low power consumption assists in making the passive copper cable assembly an economic solution for withinrack, or rack-to-rack applications.

4. standard

  • Compliant with electrical standards IEEE 802.3ba
  • Compliant with mechanical standard SFF-8436 and SFF-8431
  • Compliant with EEPROM standard SFF-8472
  • RoHS Compliant


Contact Details
E-link China Technology Co., Ltd.

Contact Person: Mike

Tel: +8617727989537

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