40G QSFP To QSFP Passive Direct Attach Cable 30-26AWG RoHS compliant

Features

• Compliant QSFP MSA specifications
• Fully compatible with IEEE802.3ba and Infiniband QDR specifications
• 40 Gb/s total bandwidth
• 4 independent duplex channels operating at 10Gbps, also support for 2.5Gbps, 5Gbps data rates
• 100 ohm differential impedance system
• Single 3.3V power supply, low power consumption, <1.5W
• Low Near-End Crosstalk(NEXT)
• Operating case temperature: -40 to 85°C
• All-metal housing for superior EMI performance
• Precision process control for minimization of pair-to-pair skew
• AC coupling of PECL signals
• EEPROM for cable signature & system communications
• 30 AWG to 24 AWG cable sizes available
• RoHS compliant

Applications

• Data

• Servers
  Networked storage systems
  Routers
  External storage systems
  Data Center networking

• Communications

• Switches
  Routers

• Industry Standards

• InfiniBand Trade Association (IBTA)
  IEEE802.3ba
  40Gigabit Ethernet ( 40G BASE – CR4)

Quality control

More Question

1. Can I have a sample order?What is your MOQ?

Yes, we welcome sample order to test and check quality. We do not have MOQ,1 sample is available.

2. What is the lead time?
For usual products,We keep stock,could ship about 3 days after received payment.For big quantity and special products,Please check lead time with our sales representative.

3. How do you ship the goods and how long does it take arrive?
We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive.

4. What is your payment terms?
Usually,we need prepayment by T/T,West Union or Paypal.

Could also support L/C,Credit terms.

5. What is your warranty time
We promise 3 years warranty for all products shipped from us.

6. Could I return the products if there is a quality problem?
Yes,if there is a quality problem happen,we could accept free exchange.

7. Could i use our own logo and label?

Yes,we could provide a OEM service and make the products with your own label.

Company Profile

Beijing Spacecom Co., LTD., founded in 2003, is located in Beijing Zhongguancun High-tech Park, is a focus on network transmission equipment, network convergence shunt, network security, data processing, various optical modules, wavelength division multiplexer, optical fiber collectator, optical splitters and other equipment development, production, sales.And provide professional technical services.

The company is committed to providing cost-effective products and high-quality services for telecom operators, IDC data centers, government departments, industry private networks and system integrators.

The main products of Beijing Spacecom Co., Ltd include 100G/40G/10G/GE convergence and shitter devices, multi-channel DWDM WDM systems such as 96/48/40/16 channels, 200G coherent dense WDM DCI devices, OLP optical protection devices, BYPASS switches, EDFA optical fiber amplifer devices, 400G/100G/Optical network auxiliary materials, such as 25G/10G optical modules, multi-service optical endpoints, and optical network adapters.

Our Core Competencies

Since its establishment, Beijing Spacecom Co., Ltd has always adhered to the tenet of "product quality first, the pursuit of innovative service, to achieve customer satisfaction", established close strategic cooperation with domestic and foreign manufacturers, and strive to provide customers with cost-effective advanced products.

The company relies on the research and development team of optical communication scientific research institutions, based on the powerful DSP, FPGA, ARM and optical design capabilities, structure and simulation capabilities, device packaging capabilities, and constantly introduce competitive products.

The company's domestic trade and foreign trade sales team for many years and efficient after-sales team to serve the domestic and foreign countries and regions of the user, in the continuous cooperation to grow together, common development.