The QSFP package enables our customers Optical Engine

Fourté creates complete mechanical enclosure solutions for the Quad Small Form Factor Pluggable Plus (QSFP / QSFP+) transceiver module. We can create custom designs to accommodate your specific needs while remaining compliant with the QSFP / QSFP+ Multi Source Agreement (MSA).
Following whole 10G optical transceiver successfully released, Quad Small Form-factor Pluggable  QSFP to CX4 optical transceiver has become available in March.QSFP solution is designed for high-density applications. Components of the system include the Electro Magnetic Interference (EMI) shielding cage, active optical cables (AOC), passive copper cable assembly, active copper cable assembly, optical MTP cable assembly, optical loopback, 38-circuit SMT iPass? host connector, and stacked integrated connectors and cages.

QSFP cables (Quad Small Form-Factor Pluggable) is an expansion to the established I/O interface system SFP+ and enables data transfer at 4 x 10 Gb/s in each direction with form factor 4X. The innovative connector plug design replaces the CX-4 standard for SDR (Single Date Rate) and DDR (Double Data Rate), expanding the specifications to include 470-4425 high-frequency QDR (Quad Data Rate) applications. The copper-based solution designed by LEONI is not just raising the bar with unrivalled NEXT characteristics and self-damping, but also with its extremely small diameter which is 20% below industrial average.

something like the MINISAS Expander to provide

I bought some mini-sas to 4 port SATA cables today, but they didn't seem to work with the backplanes, the drives were not detected, but from a bit of research, I found that there are two types of cables, one which works with MINISAS on the host side, and SATA on the target side, and another which does SATA on the host side, and MINISAS Cable Assemblies adapters at the target side. I will search for the SATA (host) to Mini-SAS (target) cables.You can try Molex or Amphenol. These are a couple of the biggest connector and cable manufacturers. Molex is the company that came up with the MINISAS connectors and cable system. Digikey or Mouser may have cables? maybe? You are correct, most go from mini-sas host to SATA drive. You basically want pass though type cables. I do not know if Adaptec, 3ware, LSI, etc sell cables separately... but if they do, they may have 6.0 Gbps in order ones that are pass though... then again, this is not the normal configuration. A detailed forum about the HP expander is available here.I mentioned backplanes only because some have embedded expanders that allow them to accommodate more than 4 or 8 drives. You're probably not working with a system with a SAS backplane, so disregard that part and focus on expansion at the RAID card level.

QSFP cables Gigabit Ethernet, remains popular for traditional

Specifically optimized for bandwidth-intense applications, the QSFP cables interface offers the scalability and flexibility required to support emerging 40-Gbps communications standards such as QDR InfiniBand and 40-Gigabit Ethernet. Amphenol’s precision-engineered QDR InfiniBand qualified QSFP cables series is manufactured by Amphenol High Speed Interconnects (AHSI) of Endicott, New York.InfiniBand is widely considered the interconnect method of choice as it pertains to High Performance Computing applications such as advanced weather forecasting, oil and gas exploration, quantum physics experiments, gene sequencing and biochemical modeling. InfiniBand’s closest competitor,QSFP cables Relate Products Gigabit Ethernet, remains popular for traditional TCP/IP based networking applications in which signal latency and packet losses remain acceptable. InfiniBand, by comparison, was specifically conceived to guarantee in-order packet delivery with absolutely zero dropped packets and extremely low latency characteristics. Such strenuous performance requirements demand the With Lightpipe use of high-quality InfiniBand qualified hardware, such as Amphenol’s aforementioned 40G-IB-QDR Certified InfiniBand Cables.performance characteristics such as cross-talk, EMI, and insertion-loss must be tightly controlled. Amphenol has thoroughly addressed these issues by embracing its long-held culture of engineering excellence from concept-to-production.”

QSFP formats using SFP Total Wizard softwar any transceiver

Additionally, the QSFP design supports Ethernet, Fibre Channel, InfiniBand, and SDH/SONET with data rates up to 10 Gbits/sec per channel. The QSFP to XFP Cable platform demonstrates potential for aggregated higher volumes and improved economics realized from several protocols/applications using the same transceiver. The QSFP MSA is the world's first Z-pluggable parallel optical transceiver with multi-vendor support offering customers a variety of purchasing options.In addition, the inherent 4+4 channel architecture of QSFP lends itself to increase distances supported by multi-lane serial I/O electrical interconnects like PCI Express (PCIe) and InfiniBand.

With the help of programmer PG-4GSXQ you will be able to read and program transceivers of GBIC, SFP, SFP+, QSFP formats using SFPTotal Wizard software. The programmer supports the special instructions and is able to implement an algorithm to program almost any transceiver.The QSFP Transceiver Module is a parallel 40Gbps Quad Small Form-factor Pluggable (QSFP) optical module. It provides increased port density and total system cost family includes savings. The QSFP full duplex optical module offers 4 independent transmit and receive channels, each capable of 10Gbps operation for an aggregate data rate of 40Gbps over 100 meters of OM3 An optical fiber ribbon cable with an MPO/MTPTM connector can be plugged into the QSFP module receptacle. Proper alignment is ensured by the guide pins inside the receptacle.

from special strong connectors and armored fiber optic 10G cables

Armored fiber optic patch cables can be created similar outer diameter using the standard patch cords, this make them space saving. What is more, they may be with various jacket colors and jacket types for example OFNR etc.New Macrobend Resistant Multimode Fiber Teraflex 10G cables SFP+ Active DAC Improve Attenuation Performance And also the armored fiber optic patch cables are actually light weight, and could be with many kinds of terminations. As a sort of armored fiber optic patch cables, 10G cables armored fiber optic patch cables provide 10 gigabit bandwith speeds in high bandwidth applications and they are Five times faster than standard 50um fiber cable. FiberStore supplies OM4 fiber patch cable with various and connecters using the wavelength 50/125.

The SFP cable assemblies are high performance understanding the differences

SFP Cables (Mini-GBIC Cables) Factory Direct from Amphenol [15% OFF SALE] - Genuine Amphenol SFP cables offer an ultra-high performance, cost effective copper interface solution for gigabit speed applications in switched fabric I/O, switches, routers, data storage arrays, and high performance computer (HPC) clusters. All of our SFP cable feature Amphenol brand SFP cable for Twinax cables connectors for the most reliable connection possible.The Sealed SFP optical and electrical integrated assemblies are designed to maximize valuable space on the PCB while providing an environmentally rugged interface. Featuring a panel feed-through design, the assemblies incorporate an internally-mounted SFP cage and related electrical circuitry.

The new cable systems being deployed are 10G cables enabled

This growth in the number of users globally did have a major impact on growth of technology  speeds in the core telecom backbone.  A decade back the telecom technology was limited to SDH, and speeds like SFP+ Plus 10G cables was the only capacity needed by carriers for their core backbone. Those days the number of internet users were much lesser even an enterprise would only need speeds from an E1 to STM-1 for internet or event for their private networks. So a small backbone was a direct result of the need those days. The 10G cables systems also laid during the phase supported these speeds only.