Multi-Level Cell (MLC) NAND flash technology is a type of non-volatile memory that stores data in multiple levels within each memory cell. It is commonly used in solid-state drives (SSDs) and other types of flash memory storage devices.
In MLC technology, each memory cell can store multiple bits of data, typically 2 or 3 bits per cell. This allows MLC flash to store more data per cell than Single-Level Cell (SLC) flash, which can only store one bit per cell. As a result, MLC flash can offer higher capacity and lower cost-per-bit compared to SLC flash.
However, MLC flash has lower program/erase endurance and a shorter lifespan compared to SLC flash. This is because each memory cell can only be programmed and erased a limited number of times before it becomes unreliable. This limitation is addressed through a combination of wear leveling algorithms and other advanced techniques to ensure that the cells are used equally and to minimize the impact of program/erase cycles on the lifespan of the flash memory.
Despite its limitations, MLC flash is widely used in consumer and enterprise storage devices due to its high capacity and low cost. MLC-based SSDs are commonly used in laptops, desktops, servers, and data centers, as well as in other applications that require high-capacity, high-performance, and cost-effective storage.
Reliability and Data Protection FeaturesSure, here's an overview of the reliability and data protection features of the Dell 400GB MLC SAS-12GBPS SSD:
- End-to-End Data Protection: The Dell 400GB MLC SAS-12GBPS SSD features End-to-End Data Protection, which helps to ensure that all data written to the drive is protected from corruption. This is achieved through a combination of advanced error correction algorithms, parity checking, and other techniques that detect and correct errors throughout the entire data path.
- Power Loss Protection: The Dell 400GB MLC SAS-12GBPS SSD also features Power Loss Protection, which helps to prevent data loss or corruption in the event of a power outage or other unexpected shutdown. This is achieved through a combination of hardware-based capacitors and firmware algorithms that provide enough power to complete all pending write operations and ensure that data is safely stored in the NAND flash.
- Thermal Monitoring and Management: The Dell 400GB MLC SAS-12GBPS SSD features advanced thermal monitoring and management capabilities that help to ensure the drive operates within safe temperature limits. This is achieved through temperature sensors and advanced algorithms that adjust the power usage and performance of the drive based on the temperature readings.
- Wear Leveling: The Dell 400GB MLC SAS-12GBPS SSD also features advanced wear leveling algorithms that help to ensure that all NAND flash cells are used equally, which helps to extend the lifespan of the drive. This is achieved by distributing write operations evenly across the entire drive and by avoiding excessive program/erase cycles on any individual cell.
- Self-Monitoring, Analysis, and Reporting Technology (SMART): The Dell 400GB MLC SAS-12GBPS SSD also features SMART, which is a monitoring system that can provide data about the drive's health and performance. SMART can alert users to potential problems before they become serious issues, allowing them to take appropriate action to prevent data loss or corruption.
Sure! Here is a more detailed explanation of the compatibility and system requirements for the Dell 400GB MLC SAS-12GBPS SSD:
Compatibility: The Dell 400GB MLC SAS-12GBPS SSD is designed to work with a wide range of systems and operating environments. It is compatible with servers and storage systems that support the SAS interface, as well as a variety of operating systems, including Windows, Linux, and VMware.
In terms of SAS compatibility, the drive supports the SAS 3.0 interface, which provides a maximum data transfer rate of 12 Gbps. It is also backward compatible with SAS 2.0 and SAS 1.0 interfaces, although the maximum data transfer rates will be lower in these cases.
System Requirements: To use the Dell 400GB MLC SAS-12GBPS SSD, you will need a system that supports the SAS interface and meets the following requirements:
- SAS Controller: You will need a SAS controller that supports the SAS 3.0 interface to take advantage of the maximum data transfer rate of 12 Gbps. If your system only supports SAS 2.0 or SAS 1.0 interfaces, the maximum data transfer rate will be lower.
- Operating System: The Dell 400GB MLC SAS-12GBPS SSD is compatible with a variety of operating systems, including Windows, Linux, and VMware. However, you will need to ensure that the operating system you are using supports the SAS interface and has appropriate drivers installed for the SAS controller.
- Available Drive Bay: You will need an available drive bay in your system to install the Dell 400GB MLC SAS-12GBPS SSD. The drive uses a 2.5-inch form factor and requires a SAS drive sled or carrier to be installed in a server or storage system.
- Power and Cooling: The Dell 400GB MLC SAS-12GBPS SSD requires a stable power supply and adequate cooling to operate reliably. You will need to ensure that your system provides sufficient power and cooling to support the drive and any other components in your system.
The Dell 400GB MLC SAS-12GBPS SSD is designed to be compatible with a wide range of systems and operating environments, as long as they support the SAS interface and meet the other system requirements outlined above.
General Information
- MPN : 400-AUYC
- Manufacture : Dell
- Product Type : Solid State Drive
- SKU : 400-AUYC
Technical Information
- Storage Capacity : 400GB
- Interface : SAS-12GBPS
- Form Factor : 2.5inch
- Interface Type : Sas 12gb/s
- Drive Type : Internal
- Drive Transfer Rate : 1.2 GBPS (external)
- Interfaces : 1 X SAS 12 Gb/s
- Compatible Bays : 1 X Hot-swap - 2.5inch
- Height : 0.63 inch
- Width : 3.10 inch
- Depth : 5.45 inch
- Weight : 1.50 lbs
About Refurbished Products
Warranty
ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.
What does ALLHDD.Com warranty cover?
30-days to 3 years warranty:
Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.
What is not covered by our warranty?
The reason why our warranty does not cover any problem caused by the following conditions:
(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;
(b) any misuse outside the instructions in the user manual for any specific product;
(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.
What is the Manufacturer/Brand Warranty?
In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).
For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.
Important notes:
We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.
Individual product warranty mentioned on each item product description page/detail page.
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Delivery
Shipping Options and Estimated Delivery Time
UPS Shipping Options:
FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days
UPS 3 Day Select®
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UPS 2nd Day Air®
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FedEx Shipping Options:
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Available throughout all 50 states (Hawaii is outbound only)
FedEx Priority Overnight®
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FedEx First Overnight®
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Worldwide Shipping Options:
UPS®/FedEx® International Economy
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UPS®/FedEx® International Priority
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UPS®/FedEx® Ground Shipping Canada
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Important notes:
- The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
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