Samsung MZ7KH512HAJQ 512GB Solid State Drive
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Samsung MZ7KH512HAJQ 860 Pro Series 512GB SATA 6GBPS MLC Refurbished

Availability: In Stock
Part Number#: MZ7KH512HAJQ
List Price was: $507.69
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Short Description:
MZ7KH512HAJQ 860 Pro Series 512 Gigabytes (GB) Serial Advanced Technology Attachment (SATA) 6Gigabytes Per Second (GBPS) 2.5 Inch Multi Level Cell (MLC) Internal Solid State Drive | Made by Samsung | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
30 Days

Data Protection and Security

Samsung MZ7KH512HAJQ 860 Pro Series 512GB SATA 6GBPS MLC Internal SSD has several features to protect and secure data stored on it. Some of the key data protection and security features of this SSD are:

  • AES 256-bit hardware-based encryption: This feature encrypts all data stored on the drive, providing an additional layer of protection for sensitive information.
  • TCG Opal 2.0 and IEEE 1667 compatibility: The SSD is compatible with the Trusted Computing Group (TCG) Opal 2.0 and IEEE 1667 standards, ensuring secure and manageable encryption.
  • Dynamic Thermal Guard: This feature helps to protect the drive from overheating by dynamically adjusting the temperature, ensuring stability and reliability.
  • Error Correction Code (ECC): This feature detects and corrects errors that may occur during data transfer, reducing the risk of data loss or corruption.
  • Power Loss Protection: The SSD has a built-in power-loss protection circuit, which helps to prevent data loss in the event of a sudden power failure.
  • Wear leveling: This feature helps to distribute write operations evenly across all blocks in the SSD, extending the lifespan and improving reliability.

These data protection and security features ensure that the Samsung MZ7KH512HAJQ 860 Pro Series SSD provides a secure and reliable storage solution for critical data and applications.

Reliability and Durability

Reliability refers to the ability of the Samsung MZ7KH512HAJQ 860 Pro Series 512GB SATA 6GBPS MLC Internal SSD to perform as expected over time without fail. The 860 Pro is known for its high level of reliability, as it is designed with an advanced error correction code (ECC) algorithm to detect and correct errors that may occur during data transfer.

Durability refers to the ability of the 860 Pro to withstand physical wear and tear and operate under demanding conditions without affecting its performance. The 860 Pro has a TBW (Terabytes Written) rating, which indicates the total amount of data that can be written to the drive before it may fail. With a high TBW rating, the 860 Pro is a highly durable drive that can withstand heavy use and prolong its lifespan. Additionally, the 860 Pro features a robust metal casing that protects the internal components from damage, further enhancing its durability.


MLC (Multi-Level Cell) NAND flash memory is a type of NAND flash memory technology used in solid-state drives (SSDs) such as the Samsung MZ7KH512HAJQ 860 Pro. Unlike SLC (Single-Level Cell) NAND, which stores only one bit of data per cell, MLC NAND stores two or more bits of data per cell. This allows for a higher storage density and higher capacity storage devices, but at the cost of lower performance and endurance compared to SLC NAND.

In MLC NAND, the voltage level of each cell is adjusted to represent different values, such as 0 or 1, or 0, 1, 2, and 3. The more bits per cell, the more voltage levels that need to be accurately detected and programmed, making the technology more complex and challenging to work with.

The Samsung 860 Pro SSD uses the latest generation of MLC NAND technology, which provides improved performance, endurance, and reliability compared to earlier generations. Despite the lower endurance compared to SLC NAND, MLC NAND is still widely used in consumer-level SSDs due to its cost-effectiveness and ample endurance for most consumer applications.

Power Efficiency

The Samsung MZ7KH512HAJQ 860 Pro Series 512GB SATA 6GBPS MLC Internal SSD has a power efficient design that helps reduce its power consumption, making it more environmentally friendly. The low power consumption also helps prolong the lifespan of the SSD and the battery life of laptops. This is achieved through features such as Device Sleep mode and Dynamic Thermal Guard technology, which monitor and control the temperature of the device, ensuring that it operates within safe temperatures while using minimum power. These features help increase the overall efficiency and performance of the SSD while also reducing its impact on the environment.

General Information about this Samsung MZ7KH512HAJQ

  • Manufacture: Samsung
  • Model Number or SKU# MZ7KH512HAJQ
  • Product Type: Solid State Drive (SSD)
  • Interface: SATA 6GBPS

Technical Information for 512GB Solid State Drive

  • Storage Capacity: 512GB
  • SSD Endurance: 600TB
  • Drive Transfer Rate: 600 MBPS (External)
  • Internal Data Rate: 560 MBPS (Read) / 530 MBPS (Write)
  • Maximum 4KB Random Write: 90000 IOPS
  • Maximum 4KB Random Read: 100000 IOPS
  • Reliability: Mtbf: 2000000 Hours

Environmental Parameters of SATA 6GBPS SSD

  • Min Operating Temperature: 32 °F
  • Max Operating Temperature: 158 °F
  • Shock Tolerance (Operating): 1500 G @ 0.5 Ms Half-Sine

Dimensions & Weight of Multi Level Cell SSD

  • Height: 0.63 Inch
  • Width: 3.10 Inch
  • Depth: 5.45 Inch
  • Weight: 1.50 Lbs

Contact us or ask for live chat/help if you have any questions about the compatibility of this item to ensure the model's matching features with your current system.

Product Condition:
Warranty provided by ALLHDD.COM:
30 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

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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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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®
Estimated delivery time: 3 business days

UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM

UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.

UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM

UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.

UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday

FedEx Shipping Options:

FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.

FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)

FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states

FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states

FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states

Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

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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  • If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
  • You can estimate the shipping cost from the products detail page, also available on the checkout page
  • The shipping cost depends on box dimensions, weight, and zip/postal code
  • To get a FedEx® delivery service you need to mention it on the checkout page notebox.
  • For urgent shipments, please contact our customer service.
  • Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.