Sandisk Vaulter Disk 产品宣传页

SanDisk

®

 Vaulter

™

 Disk

SanDisk® Vaulter™ Disk, 

a fl ash-based PCI Express 

(PCIe) module tucked 

away inside a consumer 

laptop, represents a new 

system approach to high-

performance and high-

capacity data storage. 

Enabled by predefi ned 

SanDisk software scripts, 

Vaulter Disk cleverly con-

trols the distribution of 

storage data between itself and a high-capacity hard 

disk drive (HDD). All personal data and program fi les 

are stored on the HDD, while in parallel the Windows 

operating system (OS) is stored on Vaulter Disk. 

This unique storage concept transparently speeds 

up data retrieval for boot and application load 

operations, as well as for unexpected user access 

to new fi les.

Vaulter Disk was designed with consumer laptop 

users in mind. It consistently boosts user responsive-

ness by taking advantage of the best, native charac-

teristics of the fl ash-based Vaulter Disk and the HDD. 

At the same time, it enables users to enjoy high-

capacity HDD storage at a low cost per Gigabyte.

Vaulter Disk heightens user responsiveness when ran-

domly accessing many small fi les. Users can feel the 

difference in speed both when performing repeated 

operations, such as opening frequently used applica-

tions, as well as for unexpected behavior, such as 

retrieving new applications or entries on the Internet.

Unlike caching solutions that are based on serial 

transactions, Vaulter Disk consistently boosts the 

speed of data retrieval using parallel transactions.

Vaulter Disk operates in parallel to the HDD to opti-

mize data transfer to the host. Vaulter Disk handles 

small Read fi les, representing the majority of system 

fi le transfers. The HDD handles application fi les and 

user data.

When loading a typical application such as Microsoft® 

Word, for instance, Vaulter Disk reads the thousands 

of small OS kernel fi les while the HDD reads the 

hundreds of heavy program and data fi les. This 

parallel activity boosts Read performance by over 

25% as compared with a HDD-only confi guration.

SanDisk patented fl ash management technology 

brings top data reliability to Vaulter Disk, even during 

power loss.