World's first 256 GB USB Pen Drive / Flash Drive "DataTraveler 300" Is now In Market. But its not available in bangladeshi Market.  And its also Really Expensive. The Retail Price Is right now 900 dollar. Kingston's new DataTraveler® 300 USB Flash drive carries the highest capacity available on the market.

Whats In it? Or How Much you can store in it?

Kingston’s new DataTraveler 300 USB Flash drive is a convenient way to store, carry, and transfer files. DataTraveler 300 contains high capacity storage for storing any digital content you can imagine. Your precious data will be password protected with Password Traveler software, which allows you to create and access a password protected, secure area of the drive called a “Privacy Zone”, which can take up to 90% of the drives capacity.
256 GB of data, allows you to store:

• 10 Blu-ray discs (~25 GB each)
• 54 DVD discs (~4.7 GB each)
• 365 CD discs (~700 MB each)

Fast transfer speeds of up to 20 MB/sec read and 10 MB/sec. write, reduce the transfer times and allow users to access their data directly from the drive, without stuttering movies or slow application response.
DataTraveler 300 is perfect for those looking for significant storage capacity and data protection in a lightweight, durable design. With a retractable USB connector and reinforced lanyard/ key-ring hole – it is built to withstand daily use. Enhanced for Windows Vista ReadyBoost, the DataTraveler 300 is ideal for home or business use.
DataTraveler 300 is backed by legendary Kingston reliability plus a five-year warranty and 24/7 tech support.
Features/Specifications:

• Capacity¹ — 256 GB
• Speed ² — Data transfer rates of up to 20MB/sec. read and 10MB/sec. write
• Safeguarded — includes Password Traveler security software for Windows
• Convenient — does not require Administrator rights to access the Privacy Zone
• Dimensions — 2.78" x 0.88" x 0.65" (70.68 mm x 22.37 mm x 16.45 mm)
• Operating Temperature — 32° to 140° F (0° to 60° C)
• Storage Temperature — -4° to 185° F (-20° to 85° C)
• Simple — just plug into a any 1.1 or 2.0 USB port
• Practical — durable, capless design
• Guaranteed — five-year warranty
• Enhanced — for Windows ReadyBoost™ on Vista-based systems ³
• Compatibility Table

Some of the listed capacity is used for formatting and other functions and thus is not available for data storage.