Customized Direct Attach Cable

Key2 Optics DAC (Direct Attach Cable) has many advantages: low BER (Bit Error Rate), high anti-interference rate, stable transmission in a short distance, lightweight, large bending rate, etc. It provides a short-distance connection between data center racks for high-density wiring, cost-effective and low-power requirements.

Key2 Optics provides full ranges of DAC cables from 10G SFP, SFP+ to 40G QSFP+ (Wiki: What is SFP/QSFP?), etc, which are compliant with EMI, EMC, RoHS 6.0 performance, wide temperature ranges 0~70C, and low power consumption < 0.5W.

Standard Compliance
IEEE 802.3ae/by
Electrical: SFF-8431, SFF-8083
Mechanical: SFF-8432
EEPROM: SFF-8431/8402
Active Cable: SFF-8461

Please download the specification from the link

Supported Devices and Brands

Our optical transceivers are compatible with most poplar brands in the market, tell us the brands of devices you will use, we will provide the customized service for you.

SFP/SFP+/SFP28/QSFP/QSFP+/QSFP28/CFP/CFP2/CFP4 module supported brands: Cisco/HP/DELL/FINISAR/INTEL/HUAWEI/JUNIPER/ZTE/TP-LINK/H3C …

Support devices: Server/Switch/NAS/WDM OTN/Fiber to Ethernet Media Converter/Router with SFP/SFP+/SFP28/QSFP/QSFP+/QSFP28/CFP/CFP2/CFP4 interface.

Why Key2Optics

Production & Quality Control

With advanced assemly line, robotic workshop and testing labs, we make our products 100% defective free, and are able to be used in any enviroments and under any circumstance. More…

We strictly monitor for every step in the production to make sure every piece of product delivered to you are traceable and non-defective.   More…

Our Qualification

Our products are certified with CE, FCC, RoHs, and our production line are ISO9001 certified. We have over tens of patents certificates and software certificates.  More…