Product Details
  • Model: PCIE021
  • Units in Stock: 95

SATA III 2 Internal 6Gbps Ports PCI-e Controller Card

Name:SATA III 2 Internal 6Gbps Ports PCI-e Controller Card

  • Marwell 88SE9170
  • Compliant with PCI-Express Specification V2.0 and Backward Compatible with PCI-Express 1.x
  • Compliance Serial ATA AHCI Spec. Rev. 1.3, Serial ATA Rev. 3.0
  • Supports Hot Plug and Hot Swap
  • Supports Communication Speeds of 6.0Gbps, 3.0Gbps, and 1.5Gbps
  • Supports 2 Ports Serial ATA
  • Supports Native Command Queue (NCQ)
  • Supports Port Multiplier
  • System requirement:Windows7(32 / 64 bit),windows 2000/XP/Server2003/Vista
  • Dimension: L 1 x W 5 x H 7 inch
About SATA
SATA3 also called SATA6Gbps,offical name is "SATARevision3.0". It was the new standard released by the serial ATA international organization (SATA-io) in May 2009 and its tramsmition rate reaches to 6Gbps.SATA3 is compatible with the old version "SATARevision2.6 "(commonly known as SATA3Gbps now).There is no change of the port and data line.SATA3.0 interface technology standard was put forward by the Intel company ,Knut Grimsrud,Intel's storage products structure design department technical director,who in charge of it.Knut Grimsrud said,SATA3.0 transmission rate will reach 6 Gbps, will be double on the basis of the SATA2.0.

Major new features of SATA Revision 3.0 Standard

  • 1. SATA Revision 3.0 Standard can provide 6Gbps the speed of the link among the storage unit,disk driver,optical and tape drives,host bus adapter (HBA) and ensure the new network performance level.When however, 6 Gbps (750 MB/s) is only a theoretical value, in fact,the speed of SATA interface to send information is 600 MB/s,and subject to influence of all parts of the system, the actual speed will be lower, and different environment will be very big difference.
  • 2. The new primary instruction sequence (NCQ) serial instructions,facing the audio video bandwidth needs a large number of application, can ensure that the data transmission of synchronization.
  • 3. NCQ management function, through the execution of the NCQ instructions not host processing and management to optimize performance.
  • 4. Improve power management function.
  • 5. Suitable for the compact storage device small 1.8 "of low force (LIF) connector.
  • 6.Aims to let more light and thin laptop hold joint 7 mm Cd-rom joint.
  • 7. Accord with INCITS ATA8-ACS standards.
  • 8. Completely backward compatibility, the new standard products and the old standard products 's speed will be reduce to 3 Gbps or 1.5 Gbps when connected togetherSATA-IO Organization indicates that now the third version of the standard SATA interface only used for internal SATA port.The updated version " SATARevision3.1 "well focus on the eSATA external interface speed to improve to 6 Gbps.And solve external interface durability (inserted number) the stability of the data line longer and expansibility.From the specifications and parameters perspective, SATA6Gbps now stronger than SATA3Gbps.

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