Samsung PM863a 480GB 2.5" Serial ATA III - Solid State Drives

Samsung Enterprise Solid State Drives (SSDs) are being used increasingly as data storage media in computing, communication, and multimedia devices. Most SSDs use NAND Flash memory as the storage media, which is capable of retaining data without an external power supply. A typical SSD consists of two main components: the data storage device and a controller for the storage device that acts as an interface between the SSD and the host system. The SSD controller manages the interfaces from both the host side and the device side, which includes mapping bad data blocks, caching read/write data, and error checking and correction (ECC); and the controller's built-in ROM contains the firmware needed to control the drive. An SSD is an example of an embedded system, and needs a Real-Time OS (RTOS) for its operation. Several open source and proprietary firmware solutions are available for SSD controllersThe primary advantage of using Samsung SSDs is their lack of moving parts, resulting in extremely short startup and shutdown/standby times. SSDs offer superior reliability compared to traditional Hard Disk Drives (HDDs). Advances in semiconductor flash memory technologies have enabled the development of SSDs that are equal in capacities to HDDs and can be used as direct replacements. SSDs also prove to be highly cost effective in-use due to their much lower power consumption and maintenance costs. As the world leader in semiconductor memory technology, Samsung offers a comprehensive rang

Hard drive
Solid-state drive capacity	480 GB
Solid-state drive interface	Serial ATA III
Memory type	TLC
Data transmission
Read speed	520 MB/s
Write speed	480 MB/s
Random write (4KB)	16000 IOPS
Random read (4KB)	97000 IOPS
Data transfer rate	6 Gbit/s
Performance
Component for	Server/workstation
NVM Express (NVMe) supported	No
Solid-state drive capacity	480 GB
Read speed	520 MB/s
Solid-state drive interface	Serial ATA III
Write speed	480 MB/s
Memory type	TLC
Random write (4KB)	16000 IOPS
Random read (4KB)	97000 IOPS
Data transfer rate	6 Gbit/s
Design
SSD form factor	2.5"
Power
Operating voltage	5 V
Technical details
SSD form factor	2.5"

• Capacity: 480GB

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1. 1. Non-Returnable Products:

      • Any product that is not a 3D memory item becomes non-returnable and non-cancellable once processed.

      • A restocking fee of up to 25% may apply on certain products, depending on the product category.

   2. Product Condition:

      • All products are shipped as refurbished by default, unless selected otherwise for new retail condition at the time of order.

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   4. Manufacturer Part Numbers:

      • Many manufacturers (such as HP, Dell, IBM, and Compaq) assign corresponding Spare Part Numbers (Spare P/N#) or Field Replacement Unit Numbers (FRU#) to their products.

      • The received item may display one of these numbers, which are valid replacements for the ordered part.

      • For assistance verifying compatibility, contact our Sales Department.

   5. Warranty Policy:

      • Most items include a 30-day limited DOA (Dead on Arrival) exchange warranty for replacement with the same part only.

      • Some drives may carry a 90-day warranty—please confirm with our sales team.

      • Additional warranties (manufacturer, service, or extended) may also apply depending on the product.

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   7. End-of-Life (EOL) Products:

      • EOL items that are no longer in production may be replaced with a compatible equivalent featuring the same FRU number and functionality.

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      • For any concerns or questions regarding product conditions, shipping, or compatibility, please reach out to:
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        ☎️ (512) 881 3587

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