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General's resistance MOMO (Ployer-MOMO) moment for users with the most competitive games flat products, has issued new product MOMO9 str...
Tuesday, August 13, 2013
MiniSAS SFF-8088 Cables maximize SAS drive and storage array performance
E800 MS comes with highly reliable, high speed MiniSAS SFF-8088 connector that combines eight (8) low-cost SATA or highly reliable SAS disks for high …The EnhanceBOX E800 MS is built on the latest I/O technology, the Mini-SAS (MS) connectivity, for multiple-disk configurations and excellent bandwidth (up to 1,200 MBPs). The EnhanceBox Amphenol External 26-pin Mini-SAS to MiniSAS SFF-8088 Cables maximize SAS drive and storage array performance with SKEWCLEAR cable technology. Spectra-Strip SKEWCLEAR shielded parallel-pair wire guarantees sustained data-rates up to 6.0 Gbps per lane, reduced signal loss and improved cross-talk performance.
This 4x Mini-SAS cable features universal keyed 26-pin SFF-8088 pull to release connectors. The lanyard disconnect pull-to-release connector is compatible with all MiniSAS SFF-8088 ports. Thinner and more flexible than competing SAS products, our cables offer convenient routing options and improved airflow for your datacenter This allows the user to mix more expensive, lower-capacity SAS drives for applications that require faster data access and higher reliability, with lower-cost, higher-capacity SATA drives for applications with lower access speed requirements. Monoprice carries a full line of quality MiniSAS SFF-8088 with connectors for every possible application, both internal and external.
Monday, August 12, 2013
OWC Jupiter is the ideal scalable storage solution for small businesses and enterprises utilizing mission critical and creative applications. Jupiter JBOD/Expander Racks have two External MiniSAS Cable ports for up to an unsurpassed 48Gb/s data rate. Jupiter racks also offer truly massive storage support for up to sixteen 3.5″ drive bays, and when utilizing Jupiter switches, systems can be built to accommodate up to 3600TB. “We’re thrilled to be rolling out the first components of our External MiniSAS Cable storage solution for our customers who demand the highest level of data sharing performance and scalable capacity,” said Larry O’Connor,http://www.fiberyes.com/minisas Founder and CEO, Other World Computing. “With Jupiter mini-SAS, we’ve brought the simplicity and affordability of DAS technology to SAN with much higher performance than the leading standard of fibre channel, making it perfect for creative environments, small businesses and enterprises.The reduced size of the External MiniSAS Cable assembly also helps save PCB real estate and provides additional beach front for system designers. In addition, the mechanical keys required in the External MiniSAS Cable connector assembly have been eliminated to reduce manufacturing part numbers for both the host connector and cable. The assembly is offered in 4x, 8x, and 16x versions.
Friday, August 9, 2013
QSFP Active Copper Cable are copper cables for data transmission
Fiberon’s QSFP Active 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 Active Copper Cable Source Agreement QSFP+ (Quad SFP+) 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 Active Copper Cable. 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 QSFP Active Copper Cable play an important role in enterprise and storage applications due to the confined space and air-flow requirements in data centers and long reaches (up to 30 meters) required to make some of the rack-to-rack connections. Because active cables can facilitate thin cable gauges, a tighter bend radius results, which can give cables in these applications better routability and improved airflow.Sopto unique quality passive water piping cable solutions provide power-efficient replacement for active power connection such as fiber optic cables. Optimizing systems to operate with Mellanox’s QSFP Active Copper Cable significantly reduce power consumption. Rigorous cable production testing ensures best out-of-the-box installation experience, performance and durability
Thursday, August 8, 2013
since adopted the SFF-8088 to SFF-8087 connector
The SFF-8088 to SFF-8087 connectors are commonly found on older-generation SAS/ SATA controllers as the industry has moved to the SFF-8087 standard for internal four lane connections. Two examples of common RAID controllers with the SFF-8484 connectors are the Dell PERC 5/i and PERC 6i. Common cable configurations are SFF-8088 to SFF-8087 (plus a four pin Molex connector) or SFF-8484 to four 7-pin SATA style connectors.The SFF-8088 to SFF-8087 connector is a very widely used connector type that is commonly used today on SAS cards. It carries the equivalent of four SATA/ SAS 7-pin connections through a SFF-8087 to SFF-8087 cable providing 12gbps of throughput using SAS or SATA II 3.0gbps devices. In fact, many makes SFF-8088 to SFF-8087 look like four 7-pin cables were sheathed together and terminated at each end by SFF-8087 endpoints. SFF-8087 connectors tend to have locking mechanisms that snap into place when a cable is inserted. This generally keep the connections secure over time even if there is minor chassis movement and vibration I do prefer SFF-8088 to SFF-8087 backplane connections because, while the cables are less flexible, the cabling generally comes out cleaner with four 7-pin connectors effectively sheathed together. On the positive side, 7-pin data connectors and cables are very easy to route since they are thin and flexible.
Wednesday, August 7, 2013
The Mini HDMI Display Port to HDMI cables are used mostly
In the past year or so we’ve seen many laptops and video cards that are coming equipped with mini DisplayPort connections but those laptops and video cards don’t come with adapters so you can actually make use of those ports. Today I’ve got a short review for you of a product that many of you might find very useful, it’s a 3-in-1 adapter that goes from mini DisplayPort output to DVI, Mini HDMI or stand DisplayPort video inputs. The product is just a small white box really, not much special or exciting about it but it is inexpensive and it does the job it needs to do.The LockPort ist a small piece of accessories which has a baseplate and a fixed Mini HDMI plug. It will save your “expensive to repair” Abstract: I recently acquired a Motorola Atrix Lapdock and tried to get it working with my RasPi. Unfortunately, something was wrong with the micro HDMI cable, specifically some cheap HDMI cables do not implement the individual ground lines. I came up with a temporary work-around. I thought people might be interested in the combination of detective work and exploration that got me to the solution. Also, some of the Lapdock analysis I did may be useful to others.
Tuesday, August 6, 2013
the country is OS1 Simplex Patch Cord device conversion
Fiber Optic Pigtail is a kind of very special in the fiber optic jumper cables. Only one end connected to the head, and the other end is a piece of broken ends of optical fiber core, through welding and other optical fiber core is linked together. Mostly appear in optical terminal box, used to connect optical cable and optical fiber transceiver (also used between coupler, jump line, etc.). Divided into multimode fiber and single mode fiber. The OS1 Simplex Patch Cord Pigtail is a typically Multimode fiber optic pigtail, with wavelength of 850 nm.multimode fiber and single mode fiber difference, mainly in the transmission of light in different ways, of course, are not the same bandwidth capacity. Larger diameter multimode fiber, different wavelengths and phase of the beam reflected along the fiber wall kept forward transmission, resulting in dispersion, limits the transmission between the two repeaters distance and bandwidth, the bandwidth of multimode fiber is about 2.5Gbps. Smaller diameter single-mode fiber, the light in which the straight lines, very few reflections
so the dispersion decreases, bandwidth increases, the transmission distance has also been extended. However, accompanying the light-side equipment prices higher than the bandwidth of single-mode OS1 Simplex Patch Cord. Multimode fiber by a high pulse signal extension mode (dispersion) of relatively large, while the single-mode fiber between a good model to solve the problem of dispersion. SMF CORE 8.3-9.3 um. MFD usually 9.3um
so the dispersion decreases, bandwidth increases, the transmission distance has also been extended. However, accompanying the light-side equipment prices higher than the bandwidth of single-mode OS1 Simplex Patch Cord. Multimode fiber by a high pulse signal extension mode (dispersion) of relatively large, while the single-mode fiber between a good model to solve the problem of dispersion. SMF CORE 8.3-9.3 um. MFD usually 9.3um
Monday, August 5, 2013
optical fiber is a kind of OM1 Simplex Patch Cord mostly
One in the ST LC fiber patch cable products is 10G fiber optic patch cable. 10G fiber optic patch cables provide 10 gigabit data transfer speeds in high bandwidth applications and maybe they are 5 times faster than standard 50um fiber cable. Blends with both VCSEL laser and LED sources. Our 10G fiber optic patch cables are 100% optically tested for optimum performance. Most of us have lengths and connectors available. And for OM1 Simplex Patch Cord Fiber Patch Cable and 10G OM4 50/125 Mulitmode Fiber Patch Cable, their main difference are as following Multi-mode fibers are described by their core and cladding diameters. Thus, OM1 Simplex Patch Cord um multi-mode fiber includes a core size 62.5 um along with a cladding diameter of 125 um. The transition between your core and cladding can be sharp, which is called a step-index profile, or perhaps a gradual transition, which is called a graded-index profile. The two types have different dispersion characteristics and therefore different effective propagation distance.
Sunday, August 4, 2013
force the individual SFF-8088 cable write caches
The SAS Cable, External SFF-8088 cable from Technology is an internal Mini-SAS to Mini-SAS cable. It is for use with all internal ATTO SAS/SATA Host and RAID adapters and is RoHS compliant This is the most common external multilane connector type. However, unlike SFF-8087, where the top cards often have four or six connectors, SFF-8088 cable usually comes with only one or two connectors per controller. This is because a single SFF-8088 cable connector on a SAS Expander-enabled controller can connect to a large SAS Expander-enabled enclosure, which can then be daisy-chained.The only problem I had with these servers is with the v1.46 firmware that shipped on the Areca's. There was high latency the first time a file is read or written, about 2 or 3 seconds. But when I upgraded the firmware to v1.47, this problem went away. Now all servers are happily serving more than 20 TB of data each, with only 1 SFF-8088 cable failure out of 64 SFF-8088 cable (infant mortality?).Can you describe in more detail your Areca 1680ix setup and what exactly you observed with the WD2002FYPS drives
Friday, August 2, 2013
housed in a standard SDH SFP package complying
Fully managed, hot-swappable and software-configurable, the MiRICi-155 increases network flexibility by allowing quick, ad-hoc installations and easy integration. This further reduces OpEx by eliminating the need for equipment certification and integration, as well as specialized training for field technicians. SDH SFP transceiver. A full range of SFP fibre optic transceivers for SONET/SDH applications up to 2.7Gb/s. ... SONET SDH BiDi SFP transceiver.“Connecting to any Ethernet switch or router with an SDH SFP port, it significantly reduces capital expenses (CapEx) by offering a cost-effective alternative to external, standalone converter units or line cards,” explains Jacky Acoca, System on an SDH SFP manager at RAD Data Communications. “The MiRICi-155, moreover, reduces operating expense (OpEx) by maximizing bandwidth utilization using highly efficient Ethernet over SDH/SONET mapping and standards-based encapsulation techniques,” he added.
Thursday, August 1, 2013
standard SFF-8088 Mini-SAS interface with locking connectors
Enhance Technology designed and engineered the stylish EnhanceBOX? E400 MS with the smallest footprint in the industry to meet the needs of most demanding and data intensive applications in a limited desktop space. Designed to be easy-to-use and affordable, the E400 MS provides the best data integrity and data transfer speed via a single MiniSAS 8088 port with field replaceable components for ease of maintenance resulting in reduction in total cost of ownership. Capable of exceeding speeds over 250MB/s, the new E400 MS supports both high capacity SATA and high performance MiniSAS 8088 drives with studio quality, low noise power supply and cooling fan module ideal for uncompressed HD video and real-time HD playback and live streaming.
Tripp Lite's S524-01M External SAS cable features SFF-8088 to MiniSAS 8088 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.
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