Samsung SM863 MZ-7KM4800 / MZ-7KM480E / MZ7KM480HAHP-00005 480GB 2.5" 6Gbps MU SATA SED SSD

SAMSUNG Part #/MPN: MZ-7KM4800

DiscTech Item #: SAM-MZ-7KM4800-RF-OE


Enterprise Grade

Capacity: 480GB

Speed: Solid State Memory

Interface Types: SATA

Form Factor: 2.5inx7mm Fits All laptops

Encryption/SED Supported

Sector Size: 512 / 512e

Sustained Throughput: 520/485

Electrical Interface: SATA 600 - 6.0Gbps


SSD Endurance DWPD: Enterprise Mixed Use

Compatible Systems: HP 9th Gen. G9, HP 8th Gen. G8, HP 7th Gen. G7

Samsung SM863 MZ-7KM4800 / MZ-7KM480E / MZ7KM480HAHP-00005 480GB 2.5" 6Gbps eMLC MU SATA SED SSD - Refurbished

Samsung SM863 Series MZ-7KM4800 / MZ-7KM480E / MZ7KM480HAHP-00005 480GB 2.5" 6Gbps Multi-Level Cell Mixed-Use / 3.6 DWPD SATA / Serial ATA AES 256-bit Encryption Solid State Drive - Refurbished


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 controllers

The 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 range of SSDs for deployment in a wide range of devices across every industry segment.


This drive is compatible with Desktops, laptops, Servers, DataCenter, and Workstations.  2.5 " x 7mm SFF SATA drives.

Model NumberMZ-7KM4800
Form Factor2.5 inch
InterfaceSerial ATA 6.0 Gbps
Density480 GB
Voltage+5V ± 5%
Sequntial Read (128KB)520 MB/s
Sequential Write (128KB)485 MB/s
Random Read IOPS (4KB)97 KIOPS
Random Write IOPS (4KB)28 KIOPS

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ROHS Compliant

Alternate MPNs: MZ-7KM480E MZ7KM480HAHP-00005

Weight: 1 lb

Warranty: 1 Year DiscTech


Condition Levels Explained

These products have had NO problems or failures, they merely have some usage. The product has been professionally returned to excellent condition. These items have been fully tested, formatted (if appropriate) &repackaged. Hard drives are fully vetted for surface defects and wear, only healthy disks are approved for resale to our customers. Please see our refurbishing process for more details. Watch a video about our refurbishing process

1 Year DiscTech Warranty

Product Warranties Explained

The product has a DiscTech warranty for the time period specified. View our limited warranty