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.

Features
* 4-Channel Full Passive Copper Cable Transceiver
* QSFP+ conforms to the Small Form Factor SFF-8436and 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-DensityQSFP 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
* Temperature Range: 0~ 70 °C
* RoHS-6 Compliant
Compliant
Compliant with electrical standards IEEE 802.3ba
Compliant with mechanical standard SFF-8436 and SFF-8431
Compliant with EEPROM standard SFF-8472
RoHS Compliant

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

Unifiber, a Hi-Tech company specialized in developing and manufacturing optical fiber products. Based on strong hardware development, we are offering the most cost-effective cabling solutions on optical networking, data center, FTTx and OEM solution.

Our featured products includes FTTA Waterproof Connectors, indoor/outdoor armored cable assembly, Pre-terminated Multifiber Cables, FTTH flat drop patch cable, LC Uniboot, 6~12 fiber pigtails and MTP/MPO series. We can also provide adapter, attenuator, fused coupler, PLC Splitter, WDM and various of patch panel, terminal box, ODF and tool series products..

Providing the highest quality products and services is always the most important principle to Unifiber, All our products are subjected to strict test according to BELLCORE standard and fully RoHS compliant. Through the efforts of our team, Unifiber has obtained a widespread acknowledgement, Our products continue to enjoy growing acceptance both in China and abroad.