6C-QSFP-CSR4 40GBASE-CSR4 QSFP+ 850nm 400m DOM MTP/MPO-12 MMF Optical Transceiver Module

1. Power Consumption ≤1.2W
2. The ability for digital optical monitoring provides robust diagnostic capabilities.
3. Hot Pluggable QSFP+ MSA Compliant
4. Enabling 40G to 4x10G Breakout Applications
5. Compliant with IEEE 802.3ba, the electrical interface operates at high-speed.
6. Compliant with High-Level FDA Laser Safe

Part Number 6C-QSFP-CSR4 Vendor Name 6COM
Form Factor QSFP+ Max Data Rate 42Gbps (4x 10.5Gbps)
Wavelength 850nm Max Cable Distance 400m
Connector MTP/MPO-12 Male Media MMF
Transmitter Type VCSEL Receiver Type PIN
TX Power -7.5~0dBm Receiver Sensitivity <-9.9dBm
Powerbudget 2.4dB Receiver Overload 2.4dBm
Power Consumption ≤1.2W Extinction Ratio >3dB
DDM/DOM Supported Bit Error Ratio (BER) 1E-12
Protocols 40G Ethernet, SATA/SAS3, IEEE 802.3ba, MSA Compliant Commercial Temperature Range 0 to 70°C (32 to 158°F)

CompatibilityTest for 6C-QSFP-CSR4

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What Can 6COM Bring to You

Powerful and comprehensive OEM service

From manufacturer name info to module labeling and packaging, our OEM service meets all your requirements.

The most competitive purchase cost in the industry

6COM's excellent production management model makes the module price at the bottom of the industry in the market. You can get the best quality products at budget.

Industry-leading after-sales processing capabilities

6COM has been in this business for 12 years. We have rich experience in dealing with various problems, you can rest assured to buy products at 6com without worrying about after-sales problems.

Various swtiches for compatibility testing

Since 2010, 6com has purchased more than 140+ network switches, covering popular equipment of 10G/40G/100G brands.


Data Sheet
Interoperability Matrix