Sunday, February 23, 2014

QSFP+ AOC limitations that must be considered

Active Optical Cables for CX4 and QSFP+ AOC are the logical evolution to Amphenol’s popular copper line-up of high-speed cable assemblies, according to Nick Blas, Product Marketing Manager for Amphenol Cables on Demand. “There are upwards of half-a-million Amphenol brand Passive Copper Cables deployed worldwide for CX4 and QSFP/QSFP+ applications,” he said. Mr. Blas noted that despite the popularity and cost-effectiveness of using copper-based interconnect systems, there are distinct design limitations that must be considered.Perhaps the most critical design limitation of copper interconnect technology is cable length. Mr. Blas emphasized, “Amphenol’s Passive Copper CX4 Cables, operating at 10-Gigabits per second, are designed to operate at distances no longer than 15m (50 feet) in length. Passive Copper QSFP/QSFP+ Cables, operating at quadruple that data-rate (40-Gigabits per second), are designed to operate at distances of 7m (23 feet) max.

Thursday, February 20, 2014

MiniSAS Cables also supports sideband signal

Internal cable high-speed planar cables , allowing users to transition at 90 degrees bend the cable , but rarely cause signal degradation . All internal cables also supports sideband signal transmission.FCI also provides end with a mini- SAS connector and the other end with a MiniSAS Cables connector cable. Information about other products and technologies , as well as 3D model files, and signal integrity can be downloaded via the following helpful links Tripp Lite's S524-01M External SAS cable features SFF-8088 to SFF-8088 "mini-SAS" connectors with heavy- duty metal backshells. This 4-channel Infiniband cable is constructed with high-performance cable, which features individually shielded parallel pairs, double EMI/RFI shielding, and 6.0 Gigabytes per second performance. Compliant with the Federal Trade Agreements Act (TAA) for GSA Schedule purchases.

Wednesday, February 19, 2014

SFF-8088 cable is constructed of high quality materials

TheseSAS X4 cables feature a universal keyed SFF-8088SIIG’s 3M External mini-SAS SFF-8088 to SFF-8088 cable is designed to connect external hard disk drive to the external SAS port of the controller card from your computer system.  This high quality cable is 3 meters in length, supports data transfer rate of up to 6Gb/s and features SFF-8088 (26-pin Mini-SAS) to SFF-8088 (26-pin Mini-SAS) connectors.External mini-SAS SFF8088 cable, 1 meter long. The cable is used for Areca external RAID control card such as ARC-1882X, ARC-1320-8X, and all other external mini-SAS port connection.The ISAS88882 2-meter Serial Attached SCSI Cable is designed for high-performance networks, servers, workstations and desktops.

Tuesday, February 18, 2014

10G SFP+ cables offers a low cost SFP+ solution

The dramatic growth in bandwidth requirements has led to the increasing worldwide use of higher-performance servers.  This in turn has led to the expanding need for 10 Gigabit Ethernet, which is rapidly gaining traction within data centers.  IT managers are now faced with the challenge of selecting the appropriate 10-gigabit physical media, as 10 Gigabit Ethernet (10GE) is offered in two broad categories, optical and copper, with the latter being the most commonly used means for connectivity in data centers.  This article addresses the tradeoffs between the effective choices in copper connectivity 10GBase-T and SFP+ Direct Attach.10GTEK's 10G SFP+ cables are suitable for very short distances and offer a highly cost-effective way to connect within racks and across adjacent racks. 10G SFP+ cables offers a low cost SFP+ solution. SFP+ directly attached twinax cable assemblies supports 10 Gigabit Ethernet, 10 Fibre Channel, and other industry standards.This cable is available at lengths from 0.5m to 15m.

Monday, February 17, 2014

QSFP+ AOC offer customers the flexibility of traditional optical modules

Siemon Interconnect Solutions 40 Gb/s Low Power Active Optical Cable assemblies offer a cost-effective, extended reach option for high-speed data center interconnects. These AOC assemblies incorporate integrated opto-electronics with four fiber optic transceivers per end, each operating at data rates from 1 to 10.5 Gb/s and supporting a reach up to 100 meters. The cable is available in a number of standard lengths up to 100 meters.QSFP+ AOC offer customers the flexibility of traditional optical modules by interfacing to systems via a standard QSFP+ MSA, SFF-8436 connector. The cable is electrically compliant with the SFP+ interface supporting InfiniBand, Ethernet, Fibre Channel and other applications. The QSFP+ AOC Monitor Price connector includes the Digital Diagnostic Monitoring Interface (DDMI).

OM1 Duplex multimode 62.5/125 fibre optic patch cables feature

L-com's OM1 Duplex 62.5/125 Multimode fiber optic cables are constructed of the highest quality components and are covered by a one-year warranty. These fiber optic patch cables feature OFNR (Riser rated) jackets along with ST style connectors. Our fiber optic cables are functionally tested to guarantee top performance upon delivery. By utilizing L-com's fiber optic patch cables, critical network uptime is assured. Custom lengths, connector combinations and polishes are available. Contact us today for details.With LC to LC termination, this high quality fiber optic patch cable is specifically designed for fast ethernet, fibre channel, Infiniband?, ATM and gigabit ethernet applications. The small LC connectors satisfy the need for higher port density both in the telecom room and the work area, and offer twice the port density of traditional SC and ST fiber connectors.