产品中有毒有害物质或元素名称及其含量

部件名称	有毒有害物质或元素

		铅	汞	镉	六价铬	多溴联苯	多溴二苯醚
		铅	汞	镉	六价铬	多溴联苯	多溴二苯醚
		(Pb)	(Hg)	(Cd)	(Cr6+)	(PBB)	(PBDE)

元器件		○	○	○	○	○	○
(Component)		○	○	○	○	○	○
(Component)

印刷电路板		○	○	○	○	○	○
(PCB)		○	○	○	○	○	○
(PCB)

锡膏		○	○	○	○	○	○
(Solder paste)		○	○	○	○	○	○
(Solder paste)

被动元器件	×		○	○	○	○	○
(Passive Device)	×		○	○	○	○	○
(Passive Device)

主动元器件		○	○	○	○	○	○
(Active Device)		○	○	○	○	○	○
(Active Device)

○: 表示该有毒有害物质在该部件所有均质材料中的含量均在SJ/T11363-2006标准规定的限量要求以下。

Indicates that the concentration of the hazardous substance in all homogeneous materials in the parts is below the relevant threshold of the SJ/T11363-2006 standard.

×: 表示该有毒有害物质至少在该部件的某一均质材料中的含量超出SJ/T11363-2006标准规定的限量要求。

Indicates that the concentration of the hazardous substance of at least one of all homogeneous materials in the parts is above the relevant threshold of the SJ/T11363-2006 standard.

本表格提供的信息是基于供应商提供的数据及三星公司的检测结果。在当前技术水平下，所有有毒有害物质或元素的使用控制到了最底线。三星公司会继续努力通过改进技术来减少这些物质和元素的使用。

This table express inclusion information of hazardous chemical substances in device and information of hazardous chemical substances about each part is prepared on the authority of information that the cooperation company offers and result that we verify inside.Hazardous substance had included for some piece part is impossible to unuse by present technological level and Samsung Electronics make every effort to improvement this technological limits.

如果您有任何其他问题,请访问我们的网址(http://www.samsung.com/chinarohs) If you have any further questions, please visit our Homepage(http://www.samsung.com/chinarohs).

MZ-7PC128B/WW, MZ-7PC256B/WW, MZ-7PC064B/WW specifications

The Samsung MZ-7PC064B/WW, MZ-7PC256B/WW, and MZ-7PC128B/WW are solid-state drives (SSDs) that stand out in the market due to their reliable performance and advanced technology. As part of Samsung's 840 series, these SSDs leverage NAND flash technology, providing high-speed data transfer rates, reliability, and energy efficiency.

One of the main features of these drives is their use of Samsung’s V-NAND technology. This innovative architecture stacks memory cells vertically, allowing for more data density and improved performance compared to traditional planar NAND. This design not only enhances read and write speeds but also contributes to the durability of the drives.

The MZ-7PC064B/WW offers a capacity of 64 GB, making it suitable for users with modest storage needs, such as upgrading an older laptop or utilizing it as a boot drive. The read speeds of up to 540 MB/s and write speeds of approximately 470 MB/s ensure a responsive experience, significantly reducing boot times and application loading durations.

The MZ-7PC128B/WW, with a capacity of 128 GB, is a versatile option for those requiring more space without compromising speed. It provides similar high performance with reads of up to 540 MB/s and writes up to 410 MB/s, making it an excellent choice for everyday tasks and multitasking scenarios.

For users with more demanding storage requirements, the MZ-7PC256B/WW offers a substantial 256 GB capacity. This model delivers impressive read speeds of up to 540 MB/s and write speeds of about 520 MB/s. This drive is particularly beneficial for storing large files, applications, and multimedia content, providing additional space for users who work with high-resolution images or videos.

Each of these SSDs integrates features like Samsung's Magician Software, which enables users to monitor drive health, manage firmware updates, and enhance performance through optimization tools. Additionally, they utilize AES 256-bit hardware encryption, ensuring data security for sensitive information stored on the drives.

In conclusion, the Samsung MZ-7PC064B/WW, MZ-7PC256B/WW, and MZ-7PC128B/WW SSDs offer a robust combination of performance, durability, and security. Their innovative use of V-NAND technology and impressive speed capabilities make them an excellent choice for both casual users and professionals looking to enhance their computing experience.