下了，2张英文版本介绍，意义不大

© 2011 by Serial ATA International OrganizationSM. mSATA™, SATA™ and USM™ are unregistered
trademarks of Serial ATA International Organization. All rights reserved.
FOR IMMEDIATE RELEASE
Contact: Rachel Shaver
Nereus for SATA-IO
503.619.0563
press@sata-io.org
SATA-IO Releases Revision 3.1 Specification
Latest SATA Specification Update Includes Completed USM Requirements and Enhancements to Compliment 6Gb/s Transfer Rates
Beaverton, Ore. – July 18, 2011 –The Serial ATA International Organization (SATA-IO), the industry consortium dedicated to sustaining the quality, integrity and dissemination of Serial ATA (SATA™) technology, today announced the completion of its Revision 3.1 Specification. This latest specification update includes design requirements for the SATA Universal Storage Module (USM) for portable storage applications, along with a series of enhancements for added functionality and convenience. The features included in SATA Revision 3.1 continue to extend the speed and reliability of SATA technology to a wide variety of device segments, including consumer electronics and small form factor devices.
First introduced in January 2011, USM enables removable and expandable storage solutions for consumer electronics devices. Using USM developers can incorporate slots into televisions, game consoles, set-top boxes, computers, docking stations and other consumer electronic devices that will accept powered, cable-free storage modules with integrated powered SATA interfaces for expanding storage capacity. USM provides an easy means for developers to implement SATA technology in a wide range of consumer electronics devices, and is the first standard specification to define slots for these types of products to accept complete, powered external storage devices. It also is one of several SATA-IO initiatives designed to extend SATA technology beyond traditional PC storage.
USM products are currently available from Antec, GIEC, HiSense, Ionics, Lenuss, Seagate Technology and Thermaltake. More information on the USM specification and related products is available here.

哎，看不到簡介，很容易上當

那不是没有下载的意义