Find HS Code and trade information for multi layer storage

Multi-Layer Storage

Multi-layer storage refers to data storage technologies that increase storage density by stacking multiple layers of data on a single medium. This approach allows for greater capacity within the same physical footprint compared to traditional single-layer storage.

Materials & Technologies

Several technologies fall under the umbrella of multi-layer storage, utilizing different materials and methods:

• Optical Discs (DVD, Blu-ray): These were early adopters of layering.
  • DVD: Single-sided, single-layer DVDs initially held 4.7 GB. Dual-layer discs doubled this capacity to 8.5 GB.
  • Blu-ray: Utilizes a blue laser for higher density. Single-layer Blu-ray discs hold 25 GB, with dual-layer discs reaching 50 GB. Triple and Quadruple layer discs are also available.
• 3D NAND Flash Memory: The most prevalent form of multi-layer storage today.
  • Mechanism: Flash memory cells are stacked vertically in multiple layers. Increasing the number of layers (e.g., 32-layer, 64-layer, 128-layer, 176-layer, and beyond) directly increases storage capacity.
  • Materials: Typically utilizes floating-gate transistors arranged in a three-dimensional structure. Charge trap flash (CTF) is a common variation.
• Phase-Change Memory (PCM): PCM utilizes a chalcogenide glass material that can switch between amorphous and crystalline states to represent data. Multi-layer PCM is under development, aiming for high density and non-volatility.
• ReRAM (Resistive Random-Access Memory): ReRAM utilizes materials with variable resistance to store data. Similar to PCM, multi-layer architectures are being explored.

Purpose & Function

The primary purpose of multi-layer storage is to increase storage capacity without increasing the physical size of the storage device. This is achieved by:

• Vertical Stacking: Arranging multiple data storage layers on top of each other.
• Precise Addressing: Developing techniques to accurately read and write data to each individual layer.
• Minimizing Interference: Addressing challenges related to signal interference between layers.

Usage Scenarios

Multi-layer storage is utilized in a wide range of applications:

• Solid State Drives (SSDs): 3D NAND is the core technology behind modern SSDs, enabling higher capacities and improved performance compared to traditional 2D NAND SSDs.
• Mobile Devices (Smartphones, Tablets): High-density flash memory is crucial for storing operating systems, applications, and user data in compact devices.
• Data Centers: SSDs with 3D NAND are used extensively in servers and storage arrays for high-speed data access and large-scale storage.
• Gaming Consoles: High-capacity storage is needed for game installations and data storage.
• Optical Archiving: Multi-layer Blu-ray discs are used for long-term data archiving.
• Embedded Systems: Flash memory is used in various embedded systems for data logging and storage.

Common Types & Generations

• Single-Level Cell (SLC) NAND: Stores 1 bit per cell, offering high performance and endurance but lower density.
• Multi-Level Cell (MLC) NAND: Stores 2 bits per cell, providing a balance between performance, endurance, and density.
• Triple-Level Cell (TLC) NAND: Stores 3 bits per cell, offering higher density but lower performance and endurance.
• Quad-Level Cell (QLC) NAND: Stores 4 bits per cell, maximizing density but with reduced performance and endurance.
• 3D NAND Generations: The number of layers in 3D NAND flash memory has increased rapidly over time. Early 3D NAND had 32 layers, while current generations exceed 176 layers, with research pushing towards even higher layer counts.
• BiCS FLASH (Toshiba/Kioxia): A specific implementation of 3D NAND technology.
• V-NAND (Samsung): Samsung's 3D NAND technology.

Based on the provided information, the following HS codes may be relevant to “multi layer storage”:

• 4819600000: This HS code covers cartons, boxes, cases, bags and other packing containers, of paper, paperboard, cellulose wadding or webs of cellulose fibers; box files, letter trays and similar articles, of a kind used in offices, shops or the like. Specifically, it includes box files, letter trays, storage boxes and similar articles used in offices or shops.

  • 48: Chapter 48 relates to paper or paperboard.
  • 19: Heading 19 specifies paper or paperboard packing containers, box files, etc.
  • 600000: This further defines box files, letter trays, and storage boxes.

• 9618000000: This HS code covers tailors' dummies and other mannequins; automatons and other animated displays used for shopwindow dressing. While not a direct match, multi-layer storage could be used for display purposes.

  • 96: Chapter 96 relates to miscellaneous manufactured articles.
  • 18: Heading 18 specifies mannequins and similar display items.
  • 000000: This indicates the general category of these items.

• 3923900080: This HS code covers articles for the conveyance or packing of goods, of plastics; stoppers, lids, caps and other closures, of plastics. Specifically, it includes "Other" packing articles of plastics. Multi-layer storage solutions could be made of plastic.

  • 39: Chapter 39 relates to plastics and articles thereof.
  • 23: Heading 23 specifies packing articles of plastics.
  • 900080: This further defines "Other" packing articles.

Regarding HS code 9618000000, please note that this is applicable if the multi-layer storage is used for display purposes. If the storage is primarily for functional organization, other HS codes may be more appropriate.

Regarding HS code 3923900080, please note that this is applicable if the multi-layer storage is made of plastic. If the storage is made of other materials, other HS codes may be more appropriate.