FR-HEL-2.2K

FR-HEL-2.2K

隨著在2003年OPC XML-DA規(guī)范的發(fā)布，OPC基金會(huì)第一次展示了一種獨(dú)立于視窗平臺(tái)的方式和克服DCOM限制的方法。今天，很多OPC XML-DA產(chǎn)品演示了基于Web服務(wù)的OPC技術(shù)。

但是XML-DA 通信的數(shù)據(jù)吞吐量還是比不上DCOM，通信速度要慢5到7倍。這個(gè)速度對(duì)于很多自動(dòng)化的要求而言是太慢了?；赪eb服務(wù)的OPC通信功能還是有用的，因?yàn)閷?shí)現(xiàn)了跨越操作系統(tǒng)的能力，但還要進(jìn)一步提高數(shù)據(jù)傳輸性能。

NetApp X1025C Optical Gigabit Ethernet Card 106-02282

NetApp X2045B FC-AL Card Dual Port Optical 111-00058

NetApp X1925A Infiniband Cluster IB Adapter LC SP-1925A

NetApp X226A 72GB 10K ZCS Disk for FC9 X226_ST173404FC

NetApp X2051A Dual Port FC-AL Controller Card 111-00051

NetApp X225B 36GB ZCS Disk for FC9 Network Appliance

NetApp 7x72GB 10K ZCS FC9 Shelf Network Appliance x226a

NetApp 7x36GB 10K ZCS FC9 Shelf Network Appliance x225b

Sun Fire Sunfire V440 x7415a 501-6461 1.062GHz CPU 2GB

Genuine, Tested, 90 Day Warranty! WE BUY USED EQUIPMENT

SUN X4445A 501-6738 Quad GigaSwift PCI-X Ethernet

NetApp X6503A .5m Shelf to Shelf FC-AL Cable 112-02115

Sun Fire V440 300-1851 680 Watt Power Supply RoHS :YL

Sun Fire Sunfire V440 300-1501 680 Watt Power Supply

NetApp X1025D Optical Gigabit Ethernet Card 106-00014

Sun Fire 4GB Kit 2x 2GB X7711A V240 V440 370-7672 

Sun Fire Sunfire V440 Base Chassis

NetApp 2Gb Optical-Copper ESH X5506A DS14MK2 Module

NetApp DS14 Disk Shelf 2 Power Supplys 2 ESH Controller

Sun Fire X4150 2x 3.0Ghz Quad Core E5450 8GB DVD Rails 

NetApp DS14mk2-AT SATA Disk Shelf 2x P/S 2x AT-FCX

NetApp DS14mk2 FC Disk Shelf 1/2 GB 2x P/S 2x ECH2 cont

Netapp FAS3020 CIFS ISCSI 2x DS14MK4 X279A-R5 300GB 15K

Transferable Licenses X279A-R5 8.4TB of 4gbps 15K Disk!

Netapp FAS3020 CIFS ISCSI 2x DS14MK2-AT X269A-R5 28TB!!

Transferable Licenses 28x 1TB Drives - 28TB of Disk!!

Sun Fire X4100 M2 2x 2.3Ghz Quad Core 16GB DVD Rails

Sun Fire V445 Server 4x 1.59Ghz 8GB 2x 73GB 10K A77 

Sun Fire V440 300-1851 680 Watt Power Supply RoHS :YL

Genuine, Tested, 90 Day Warranty!! WE BUY SURPLUS GEAR!

Sun Fire V440 300-1851 680 Watt Power Supply RoHS :YL

Sun Fire T2000 T20Z108B-16GA2G 8c 1.2ghz 16GB 2x 73GB 

Sun Fire T2000 T20Z108B-32GA2G 8c 1.2ghz 32GB 2x 73GB 

Sun Fire T2000 Server 8-Core 1.2ghz 8GB 2x 73GB 

Sun T2000 Fire Server 8-core 1.2Ghz 32GB 2x 73GB T20 

Sun Fire T2000 SEBPFFC1Z 8-Core 1.2ghz 16GB 2x 73GB T20

Sun T2000 Fire Server SEBPFJC1Z 8c 1.2ghz 32GB 2x 73GB 

NetApp 2Gb Optical-Copper ESH X5506A DS14MK2 Module

Sun Fire V445 Server 4x 1.59Ghz 8GB 2x 73GB 10K A77 

SPECIAL ONE TIME PRICE - 90 DAY WRNTY - WE BUY SURPLUS

Sun T5220 Enterprise Server 8-Core 1.2Ghz 32GB 8x 146GB

*SPECIAL ONE TIME PRICE* SAME DAY SHIPPING! WARRANTY!

Sun Fire V240 2x 1.59GHz 8GB RAM 2x 36GB 10K DVD N32

Sun T5220 Enterprise Server 8-Core 1.2Ghz 32GB 2x 146GB

SPECIAL ONE TIME PRICE - 90 DAY WRNTY - WE BUY SURPLUS

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Sun T5220 Enterprise Server 8-Core 1.2Ghz 32GB 2x 146GB

Sun T5220 Enterprise Server 8-Core 1.2Ghz 32GB 2x 146GB

Sun Fire v490 Server 4x 1.5Ghz 16GB Ram 2x 146GB HDD

Sun Fire v490 Server 4x 1.5Ghz 16GB Ram 2x 146GB HDD

Sun Fire v490 Server 2x 1.8Ghz 8GB Ram 2x 146GB HDD

Sun Fire v490 Server 2x 1.8Ghz 8GB Ram 2x 146GB HDD