SSD Plextor S1C Series Sata III 256GB
http://memoryzone.com.vn/san-pham/o-cung-ssd-240gb-ssd-256gb/ssd-plextor-s1c-series-sata-iii-256gb#.WD3LPGVDQr8
＞ Giá:1.980.000 VND

http://exchangerateweb.com/currency-converter/viet-nam-dong-vnd/us-dollar-usd/converter/1,980,000
＞1,980,000.00 VND = 87.34 USD

やっぱ安くは無いなあ・・・。