sony--PCG-R505TS
朋友要在美国帮我带回一个BB来，但是不知道型号是不是有所差别。在网上看上一台sony--PCG-R505TS，配置如下：
Intel® Pentium® III processor 850MHz, with Intel® SpeedStep™ technology
128MB SDRAM for multitasking power, expandable to 384MB
12.1" XGA TFT display
20.0GB hard drive
10Base-T/100Base-TX integrated Ethernet card
Intel® 815EM graphics chip, with up to 11MB SDRAM
High-capacity LiIon battery and integrated high-speed V.90 modem
iLINK (IEEE 1394) S400 interface
Built-in stereo speakers
Weighs 3.75 lbs./about 1" thin for easy portability
Optional SlimDock docking station (sold separately) adds a floppy disk drive and either a DVD-ROM drive or a DVD-ROM/CD-RW combo drive
Intel, the Intel Inside logo, Pentium are registered trademarks and Pentium III Xeon, Pentium II Xeon, Celeron, MMX are trademarks of Intel Corporation.
不知道这个型号国内有没有，价格是不是便宜，在美国的价格是$$2399,在国内的价格有是如何？
