Quad Multi
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 QUAD Multi Action Pen with Stylus  US $35.97
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 Fisher Specialty Triple Action Q4 Quad Multi Functional Pen NEW US $32.95
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 Coleman® Quad LED Ultimate Multi Purpose Lantern 190 US $63.99
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Quad Core Computer Basics and Their Importance for the High-End Users
With every upgrade of the computer processor, the techno-savvies experience faster processing and better performance. After the dual core computer, the quad core computer is a revolution in the arena of PC processors. Considered as a part of multi-core processor family, the quad core computers have displayed a significant increase in computer performance and there is no doubt that it is much faster than its previous generation processor. The faster performance of the new age processor is due to the algorithms used in the programs and it depends on the type of programs that run.
Wonderful performance:
When parallel programming and multi-tasking ability is concerned, performance of quad core computer is simply excellent. Ranging from high-end video game playing provision, Hardware virtualization, audio transcoding, and data folding, to video and photo editing, voice recognition facility, 3D rendering, and data folding, you can get faster performance in quad-core computers. With the multi threading processing it is possible to run maximum amount of virtual machines, the number depends on the memory space available on the computer though. You can work with virtual studio on XP or XP virtual machine. The specialty of quad-core computer is its multi-tasking performance.
The misconception:
Many people believe that the speed of the quad core computer is four times than that of the single processor computer. The concept is not totally wrong, because the processor can speed up the processing of only those programs that are specifically designed to run on quad-core computer. In those programs, the codes are written in way that allows to processor to perform four different tasks simultaneously. The multi-threading processor of quad-core computer
Comparing two models of Quad core family:
Intel and AMD are two popular brands of quad core computers. Kentsfield is the first of its kind by intel and also known as core 2 extreme quad-core QX6700. Conroe or Core 2 extreme X6800 is its advanced and faster version. The latest `Core` micro architecture technology is the base of these computers. Apart from being low-powered, the latest generations of these computers give high performance. Their excellence in performance can be observed in the fields such as digital content creation, actuarial sciences, engineering analysis, like CAD and financial applications. Ideally, these computers are best for users who require highly accurate scientific calculation. The mainstream and commercial version of quad-core computers from intel is Core 2 Quad Q6600.
The quad core computers from the AMD are based on an innovative technology i.e Silicon-on-Insulator process. Basically, the computers are built on a 65 mn process. The faster transistor is a unique feature of the computer that reduces the wasted heat and power. The computers from AMD has `Enhanced Power Now` feature which adds to the power saving ability of the device. It allows to run each core of the computer at different speeds or turn off any of the core for more energy saving. The enhanced `Crossbar Switch` another useful feature of the computer that allows the user to access different parts of the cores simultaneously. For much faster `Hyper Transport` speeds AMD has developed its quad core computer with integrated memory controller and the latest `Direct Connect Architecture 2.0`.
Quad core computers are basically designed for high end users and not for the general purpose use. Parallel programming, complex algorithm programs, and multithreading can be easily done with this high-end processor. The demand for quad-core computer will significantly increase in near future as the complex coding programming is increasing in every field.
About the Author
You can have access to articles in portuguese language from the article section of page
Administracao
Roberto Sedycias works as IT consultant for
Polomercantil
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Perry's Twister Quad Multi Colored 1999 $30.79 Twister Quad Multi by Perry's Handmade in the serenity of the Smoky Mountains, this uniquely designed feeder features four decorative bottles, detailed leaves and flowers for an exceptional look, and beautiful brass and copper components. Its translucent fired on finish provides long lasting durability and a great quality product. Perry's - Twister Quad Multi Type: Feeders Bird Species: Hummingbird Location: Outdoor |
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Premier Revolution Series 8, 10, 12, 13 Multi Toms Quad Tenor Set Ivory White Lacquer 8,10,12.13 $479.99 Premier Revolution Series 8", 10", 12", 13" Multi Toms Quad Tenor Set Ivory White Lacquer 8,10,12.13 |
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Premier Revolution Series Multi Toms Quad Tenor Set 8 10 12 14 Ivory White Lacquer 8,10,12,14 $489.99 Premier Revolution Series Multi Toms Quad Tenor Set 8 10 12 14 Ivory White Lacquer 8,10,12,14 |
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Premier Revolution Series 8, 10, 12, 13 Multi Toms Quad Tenor Set Flame Red Lacquer 8,10,12.13 $479.99 Premier Revolution Series 8", 10", 12", 13" Multi Toms Quad Tenor Set Flame Red Lacquer 8,10,12.13 |
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Quad $19.99 NaxArt Quad - Premium Poster |
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Original YoPhone 4 Quad-Band 3.5 inch Multi-Touch Capacitive Screen Single SIM WIFI 1:1 Phone Yophone $126.32 Original YoPhone 4 Quad-Band 3.5 inch Multi-Touch Capacitive Screen Single SIM WIFI 1:1 Phone Yophone |
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4 to 1 Quad Video Splitter $350 Monitor Your Home Or Business From Multiple Angles w/ This Simple Attachment With this simple attachment you can covert your Professional Pocket DVR into a 4 channel split screen for maximum security. It's that easy to upgrade your security and achieve professional grade surveillance on a single DVR screen. View a four screen split or zoom in on a single screen depending on your surveillance needs. Convert Your Single Channel DVR Into A Multi Channel All-In-One Surveillance Kit Features: Convert your Professional Pocket DVR into a 4 camera split screen quad Monitor multiple areas of your home or property on a single screen View up to four cameras or zoom in on a single camera feed Simple attachment turns your DVR into a quad viewing system Includes: Quad Splitter Unit Camera Quad Adapter Cable Size: 6 3/4" x 3 1/4" x 1 1/2" |
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Epson T0715 Quad Multi-pack of Ink Cartridges. $36.99 Part number T0715.Suitable for use with:Epson Stylus D78, DX4000 series, DX5000 series, DX6000 series, DX7000F series, Epson Stylus D92, DX4400 series, Epson Stylus D120, DX7400 series, DX8400 series, DX9400F, BX300F, S21, SX215, SX415, SX515FW, SX610FW.EAN/MPN/UPC/ISBN: 8715946299624. |
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Goo pple 3G 3.5 Capacitive Multi-touch Qualcomm MSM7227 WCDMA 3G Quad Band Single SIM Android 2.2 GPS GT6 GooPhone $257.89 GooApple 3G 3.5" Capacitive Multi-touch Qualcomm MSM7227 512M 256M WCDMA 3G Quad Band Single SIM Android 2.2 GPS GT6 GooPhone 4G |
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Intel Core 2 Quad Q8400S 2.66GHz Processor $239.99 1.4 V DC 1333 MHz 169.3°F (76.3°C) 2.66 GHz 4 MB 45 nm 65 W Execute Disable Bit Enhanced Halt State (C1E) Core 2 Quad Q8400S 2.66GHz Processor designed to handle massive compute and visualization workloads enabled by powerful multi-core technology. Providing all the bandwidth you need for next-generation highly-threaded applications, the latest four-core Intel Core 2 Quad processors are built on 45nm Intel Core microarchitecture enabling faster, cooler, and quieter desktop PC and workstation experiences. BX80580Q8400S Core 2 Quad Core 2 Quad Q8400S 2.66GHz Processor Enhanced SpeedStep Technology Extended Memory 64 Technology Intel Intel Corporation PC Processor Q8400S Quad-core RoHS Socket T LGA-775 Yes www.intel.com |
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Intel Core 2 Quad Q8300 2.5GHz Processor $156.99 1333 MHz 160.5°F (71.4°C) 2.50 GHz 4 MB 45 nm 95 W Enhanced Halt State (C1E) Execute Disable Bit Intel Thermal Monitor 2 Introducing Intel Core 2 Quad processor for notebook and desktop PCs, designed to handle massive compute and visualization workloads enabled by powerful multi-core technology. Optimized for the longest possible battery life without compromise to performance, Intel Core 2 Quad processors for notebooks allow you to stay unwired longer while running the most compute-intensive applications. BX80580Q8300 Core 2 Quad Core 2 Quad Q8300 2.5GHz Processor Enhanced SpeedStep Technology Extended Memory 64 Technology Intel Intel Corporation PC Processor Q8300 Quad-core Socket T LGA-775 Yes www.intel.com |
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Intel Core 2 Quad Q8400 2.66GHz Processor $168.99 1 1333 MHz 160.5°F (71.4°C) 2.66 GHz 4 MB 45 nm 95 W Enhanced Halt State (C1E) Execute Disable Bit Intel Core 2 Quad Q8400 2.66GHz Processor for desktop PCs, designed to handle massive compute and visualization workloads enabled by powerful multi-core technology. Providing all the bandwidth you need for next-generation highly threaded applications, the latest four-core Intel Core 2 Quad processors are built on 45nm Intel Core microarchitecture enabling faster, cooler, and quieter desktop PC and workstation experiences. BX80580Q8400 Core 2 Quad Core 2 Quad Q8400 2.66GHz Processor Enhanced SpeedStep Technology Extended Memory 64 Technology Intel Intel Corporation PC Processor Q8400 Quad-core Retail RoHS Socket T LGA-775 Yes www.intel.com |
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Original Sophone V1 YoPhone 4 Quad-Band 3.5 inch Multi-Touch Capacitive Screen Single SIM WIFI 1:1 Phone Yophone V1 $152.63 Original YoPhone 4 Quad-Band 3.5 inch Multi-Touch Capacitive Screen Single SIM WIFI 1:1 Phone Yophone Sophone V1 |
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GSM Quad-Band Magnetic Multi-Function Alertor And Spy Monitor TC-100 $41 This product compact size, voice clear, long standby time, simple operation, stable performance, without install, remote control GSM Quad-band Magnetic Multi-function Alertor & Spy Monitor TC-100The product uses military technology GSM module with voice-activated automatic pull back function, also can increase extension as magnetic sensor or vibration sensor, can be installed in home, companies, shops and warehouse, when a thief open your door or window, move your car or your valuables, the alarm will notify you, ensure family life and property. This product compact size, voice clear, long standby time, simple operation, stable performance, without install, remote control etc.How to use:Boot: The SIM card inserted into the card connector, and then pull the switch to "on" position, the red indicator light after 30 seconds, the product is ready, This state can only answer an incoming call.SMS Settings:Standard features:Send GDM1 start voice control, when sound around, the product will call your mobile. Send GDM2 stop voice control Send GDM3 inquire electric quantity Send SJ** set voice control call back interval. Extension:Send GDM4 start magnetic sensor control (or vibration sensor), when the door was opened or closed (or valuables was moved), the product will call your mobile. Send GDM5 stop magnetic sensor (vibration sensor) control Network(2 select 1):GSM900MHz / DCS1800MHz GSM850MHz / DCS1900MHz Package included:1* Host 1* Magnet bos (Magnetic sensor) 1* Charger 1* USB charging cable 1* English-Chinese user manual Size: 120*105*40 mm |
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AMD Opteron Quad-core 2350 2.00GHz Processor $277.99 1 1000 MHz 2 GHz 2 MB 2350 3 Year Limited 512 KB 65 nm Opteron Quad-core 2350 2.00GHz Processor AMD processor case sticker Certificate of authenticity Installation manual Enhanced Virus Protection (EVP) Quad-Core AMD Opteron processors are designed for optimum multi-threaded application performance. We start with a native quad-core design featuring four cores on a single die for more efficient data sharing and add an enhanced cache structure and integrated memory controller designed to sustain multi-threaded application throughput. Quad-Core AMD Opteron processors provide outstanding processing power and can increase performance-per-watt to improve IT responsiveness while maintaining costs. AMD AMD PowerNow! Technology AMD64 Technology Advanced Micro Devices, Inc HyperTransport Technology OS2350WAL4BGHWOF Opteron Opteron Quad-core 2350 2.00GHz Processor PC Processor Quad-core RoHS Socket F LGA-1207 Streaming SIMD Extension 4 (SSE-4) Virtualization Technology Yes www.amd.com |
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AMD Opteron Quad-core 2352 2.10GHz Processor $344.99 1 1000 MHz 2 MB 2.10 GHz 2352 3 Year Limited 512 KB 65 nm Opteron Quad-core 2352 2.10GHz Processor AMD processor case sticker Certificate of authenticity Installation manual Quad-Core AMD Opteron processors are designed for optimum multi-threaded application performance. We start with a native quad-core design featuring four cores on a single die for more efficient data sharing and add an enhanced cache structure and integrated memory controller designed to sustain multi-threaded application throughput. Quad-Core AMD Opteron processors provide outstanding processing power and can increase performance-per-watt to improve IT responsiveness while maintaining costs. Enhanced Virus Protection (EVP) AMD AMD PowerNow! Technology AMD64 Technology Advanced Micro Devices, Inc HyperTransport Technology OS2352WAL4BGHWOF Opteron Opteron Quad-core 2352 2.10GHz Processor PC Processor Quad-core RoHS Socket F LGA-1207 Streaming SIMD Extension 4 (SSE-4) Virtualization Technology Yes www.amd.com |
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AMD Opteron Quad-core 2356 2.30GHz Processor $742.99 1 1000 MHz 2 MB 2.30 GHz 2356 3 Year Limited 512 KB 65 nm Opteron Quad-core 2356 2.30GHz Processor AMD processor case sticker Certificate of authenticity Installation manual Quad-Core AMD Opteron processors are designed for optimum multi-threaded application performance. We start with a native quad-core design featuring four cores on a single die for more efficient data sharing and add an enhanced cache structure and integrated memory controller designed to sustain multi-threaded application throughput. Quad-Core AMD Opteron processors provide outstanding processing power and can increase performance-per-watt to improve IT responsiveness while maintaining costs. Enhanced Virus Protection (EVP) AMD AMD PowerNow! Technology AMD64 Technology Advanced Micro Devices, Inc HyperTransport Technology OS2356WAL4BGHWOF Opteron Opteron Quad-core 2356 2.30GHz Processor PC Processor Quad-core RoHS Socket F LGA-1207 Streaming SIMD Extension 4 (SSE-4) Virtualization Technology Yes www.amd.com |
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AMD Opteron Quad-core 8350 2.00GHz Processor $935.99 1 1000 MHz 2 GHz 2 MB 3 Year Limited 512 KB 65 nm 8350 Opteron Quad-core 8350 2.00GHz Processor AMD processor case sticker Certificate of authenticity Installation manual Quad-Core AMD Opteron processors are designed for optimum multi-threaded application performance. We start with a native quad-core design featuring four cores on a single die for more efficient data sharing and add an enhanced cache structure and integrated memory controller designed to sustain multi-threaded application throughput. Quad-Core AMD Opteron processors provide outstanding processing power and can increase performance-per-watt to improve IT responsiveness while maintaining costs. Enhanced Virus Protection (EVP) AMD AMD PowerNow! Technology AMD64 Technology Advanced Micro Devices, Inc HyperTransport Technology OS8350WAL4BGHWOF Opteron Opteron Quad-core 8350 2.00GHz Processor PC Processor Quad-core RoHS Socket F LGA-1207 Streaming SIMD Extension 4 (SSE-4) Virtualization Technology Yes www.amd.com |
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AMD Opteron Quad-core 8354 2.20GHz Processor $1248.99 1 1000 MHz 2 MB 2.20 GHz 3 Year Limited 512 KB 65 nm 8354 Opteron Quad-core 8354 2.20GHz Processor AMD processor case sticker Certificate of authenticity Installation manual Quad-Core AMD Opteron processors are designed for optimum multi-threaded application performance. We start with a native quad-core design featuring four cores on a single die for more efficient data sharing and add an enhanced cache structure and integrated memory controller designed to sustain multi-threaded application throughput. Quad-Core AMD Opteron processors provide outstanding processing power and can increase performance-per-watt to improve IT responsiveness while maintaining costs. Enhanced Virus Protection (EVP) AMD AMD PowerNow! Technology AMD64 Technology Advanced Micro Devices, Inc HyperTransport Technology OS8354WAL4BGHWOF Opteron Opteron Quad-core 8354 2.20GHz Processor PC Processor Quad-core RoHS Socket F LGA-1207 Streaming SIMD Extension 4 (SSE-4) Virtualization Technology Yes www.amd.com |
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AMD Opteron Quad-core 8356 2.30GHz Processor $1622.99 1 1000 MHz 2 MB 2.30 GHz 3 Year Limited 512 KB 65 nm 8356 Opteron Quad-core 8356 2.30GHz Processor AMD processor case sticker Certificate of authenticity Installation manual Quad-Core AMD Opteron processors are designed for optimum multi-threaded application performance. We start with a native quad-core design featuring four cores on a single die for more efficient data sharing and add an enhanced cache structure and integrated memory controller designed to sustain multi-threaded application throughput. Quad-Core AMD Opteron processors provide outstanding processing power and can increase performance-per-watt to improve IT responsiveness while maintaining costs. Enhanced Virus Protection (EVP) AMD AMD PowerNow! Technology AMD64 Technology Advanced Micro Devices, Inc HyperTransport Technology OS8356WAL4BGHWOF Opteron Opteron Quad-core 8356 2.30GHz Processor PC Processor Quad-core RoHS Socket F LGA-1207 Streaming SIMD Extension 4 (SSE-4) Virtualization Technology Yes www.amd.com |
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Intel PRO/1000 PF Quad Port Server Adapter $1699.99 1000Base-SX 2.35" Height x 6.60" Width x 2.35" Depth x 0.75" Thickness 4 4 x LC 5 50/125 µm 62.5/125 µm The Intel PRO/1000 PF Quad Port Server Adapter improves performance in multi-processor systems by balancing network loads across multiple central processing units (CPUs). Additionally, the Intel PRO/1000 PF Quad Port Server Adapter enables Intel I/O Acceleration Technology for faster I/O processing on the new Dual-Core and Quad-Core Intel Xeon processor-based servers. Bulk EXPI9404PFBLK Fiber Optic Card Intel Intel Corporation Internal PCI Express PRO/1000 PRO/1000 PF Quad Port Server Adapter www.intel.com |
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Intel Core 2 Quad Q9505 2.83GHz Processor $241.99 1 1333 MHz 160.5°F (71.4°C) 2.83 GHz 256 KB 45 nm 6 MB 95 W Core 2 Quad Q9505 2.83GHz Processor Intel Inside Logo Label Thermal Interface Material Intel Designed Thermal Solution Installation Instructions and Certificate of Authenticity Execute Disable Bit Intel Thermal Monitor 2 Enhanced Halt State (C1E) Introducing the Intel Core 2 Quad processor for desktop PCs, designed to handle massive compute and visualization workloads enabled by powerful multi-core technology. Providing all the bandwidth you need for next-generation highly-threaded applications, the latest four-core Intel Core 2 Quad processors are built on 45nm Intel Core microarchitecture enabling faster, cooler, and quieter desktop PC and workstation experiences. BX80580Q9505 Core 2 Quad Core 2 Quad Q9505 2.83GHz Processor Enhanced SpeedStep Technology Extended Memory 64 Technology Fan Heatsink Intel Intel Corporation PC Processor Q9505 Quad-core RoHS Socket T LGA-775 Trusted Execution Technology Virtualization Technology Yes www.intel.com |
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Atdec VISIDEC Freestanding Quad Stand $256.99 16.61" Width x 12" - Footprint 24" 5 Year 360°Portrait/Landscape adjustment Horizontal and vertical adjustments Features +/-40° angular adjustment Maximum height to center of top display 29" Distance from center of pole to rear of display 4" Supports a maximum weight of 25.3lbs per display Suits 3" x 3" and 4" x 4" VESA mounting hole patterns VISIDEC Freestanding Quad 16 x M4x10mm Screws 16 x M4x12mm Screws 16 x M4x16mm Screws 1 x 2.5mm Allen Key 1 x M8x50mm Screw 16 x Extension Clip 1 x 5mm Allen Key 8 x Cable Ball 4 x Cable Clip The Visidec Freestanding Quad is an ideal mount for any multi-monitor workspace. Highly flexible yet durable and sturdy, this mount provides superior performance in a simple, elegant design. Four monitors, weighing up to 12kg (26 ½ lbs) each are supported through one central arm that can be assembled in minutes. Wire clutter is eliminated and the footprint is surprisingly small at just 422mm x 305mm. Users can individualise their workspace with great ease. Tilt, rotation, height and horizontal adjustment of each individual screen are effortless, without the need for any tools (using Quick Shift lever mechanism). Screens can also be quickly attached or removed using our quick release mechanism. Atdec Atdec Pty Ltd Display Stand Floor-mountable Silver Up to 24" LCD Monitor Up to 25.30 lb V-FS-Q VISIDEC Freestanding Quad Stand www.atdec.com |
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Lava Computer LavaPort-Quad 4-Port Serial Card $95.99 16650 4 4 x 9-pin DB-9 Male RS-232 Serial 64 Byte All four ports share only one system IRQ Integrated 64-byte FIFO buffer with software configurable Tx/Rx triggers FCC CE Plug and Play Supported Operating Systems: Windows 95 Windows 98 Windows Me The LavaPort-Quad combines the benefits of ultra high-speed 16650 UART technology with multi-port Plug and Play connectivity. Each of the four serial ports is capable of transfer rates of up to 460.8 kbps, yet all ports use only one automatically selectable system IRQ. The LavaPort-Quad carries the 16650 UART which detects flow control signals without intervention from the CPU. It allows the CPU to send and receive bursts of data from the port without buffer overrun errors. Efficient data transfer eliminates communication bottlenecks, resulting in smooth, uninterrupted data flow. PCI host slot LAVAPORT-QUAD Lava Computer Lava Computer MFG, Inc LavaPort-Quad 4-Port Serial Card Lifetime Moko S-1 - PC PCI Plug-in Card Serial Adapter Up to 460.80 Kbps Serial Port www.lavalink.com |
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Promotion Original YoPhone Quad Band 3.5 inch Capacitive Screen Single SIM WIFI 1:1 unlocked Phone $119.89 Original YoPhone 4 Quad-Band 3.5 inch Multi-Touch Capacitive Screen Single SIM WIFI 1:1 Phone Yophone |
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free shipping! EF1103-Q RS232 GPRS modem, quad band 850/900/1800/1900Mhz modem for SMS $99.04 1. GPRS modem, rs232 gprs modem 2. quad band 850/900/1800/1900Mhz 3. Support SMS and CSD function GPRS multi-slot class |
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Monkey Quad $8.99 Steez Monkey Quad - Poster |
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Floral Quad $199.99 Floral Quad - Wall Tapestry |
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Intel PRO/1000 GT Quad Port Server Adapter $412.99 10/100/1000Base-T 4 4 x RJ-45 4.20" Height x 6.60" Width Operating Systems: Windows 2000 Windows XP Windows Server 2003 RedHat Linux 2.4.x FreeBSD 4.x UnixWare 7.x OpenUNIX 8.0 SunSoft Solaris 7/8 NetWare 5.1/6.0/6.5 SCO 5 PRO/1000 GT Quad Port Server Adapter is to enhance server performance further by teaming connections on this adapter with each other, with connections on other Intel PRO Server Adapters or with LAN on motherboard components using the Intel advanced server features to achieve multi-Gigabit scalability and redundant failover capability. Category 5 Gigabit Ethernet Card Intel Intel Corporation Internal OEM PCI-X PRO/1000 PRO/1000 GT Quad Port Server Adapter PWLA8494GTBLK-1PK RoHS Yes www.intel.com |
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Intel PRO/1000 PT Quad Port Server Adapter $469.99 10/100/1000Base-T 4 4 x RJ-45 4.38" Height x 6.43" Width Operating Systems: Windows 2000 Windows Server 2003 Enterprise Edition Windows Server 2003 Datacenter Edition Red Hat Linux 2.4x FreeBSD 4.x Novell Netware Sun Solaris x86 SCO Open Server 5 OpenUNIX 8 PRO/1000 PT Quad Port Server Adapter is the dedicated input/output bandwidth of PCI Express ensures priority performance on each port without bus sharing for Gigabit Ethernet connectivity in Category-5 networks. This adapter improves performance in multi-processor systems by balancing network loads across multiple central processing units. Category 5 EXPI9404PTG2L20 Gigabit Ethernet Card Intel Intel Corporation Internal Low-profile PCI Express PRO/1000 PRO/1000 PT Quad Port Server Adapter RoHS Yes www.intel.com |