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Samsung 840 Series 120GB Solid State Hard Drive with Install Kit

  • Model: MZ-7TD120KW
  • Internal - Solid State
  • 120GB
  • Serial ATA
  • Up to 6 Gbps
Internal - Solid State
Serial ATA
Transfer Rate
Up to 6 Gbps
Software Included
Samsung SSD Magician 4.0 (featuring User-Confgurable Overprovisioning, SecureErase and S.M.A.R.T. Drive Analysis), Simple Data Migration, Performance Benchmark + Software Optimization
System Requirements
2.5" drive, SATA III interface. 7mm height. Drive with Desktop/Laptop installation kit
3.9(w) X .2(h) X 2.7(d)
Shipping Weight
1 lbs
Warranty Terms - Parts
12 Months
Warranty Terms - Labor
12 Months

Product Features

  • The Single Best Upgrade for Your PC

    With its simple 3-Step migration solution and industry-leading IOPS performance, the Samsung SSD 840 Series is the single best upgrade you can make for your PC. Samsung’s new SmartMigration software takes the guesswork and headache out of moving your operating system and precious data to your new SSD. Once you’re up and running, the 840 Series’ amazing IOPS speeds empower you to multitask like never before.

    Upgrading to an SSD is the easiest and most economical way to breathe new life into an aging PC. Today, most PC performance woes are the result of slow read and write speeds on behalf of the main storage device, not a lack of CPU performance. Upgrading to a Samsung SSD 840 Series can breathe new life into your old PC by enhancing boot-up speed, application loading, and multi-tasking performance.
  • Superior Reliability

    As the world’s #1 DRAM, NAND Flash, and SSD supplier; Samsung SSDs are designed and built completely in-house. The Samsung SSD 840 Series is optimized for exceptional, sustained performance and unrivaled reliability through its specially-engineered wear-leveling and garbage collection algorithms backed by a 3-year limited warranty.
  • Magician Software

    Samsung’s Magician software has been completely redesigned with an extreme focus on usability. Magician makes it simple for users to maximize the performance and lifetime of their Samsung SSD. In addition, SSD Magician also provides system information and facilitates performance benchmarking, performance optimization, OS optimization, firmware updates, secure erasing, and over provisioning. Newly introduced Drive Health Status, Total Bytes Written (TBW), and Disk Scan & Error Reporting functionality make Magician one of the most useful storage utilities available.
  • A Complete, User-Friendly Solution

    The Samsung SSD 840 Series is available with a simple, all-in-one installation kit. The kit comes with SATA data and power cables, screws, a 2.5-inch to 3.5-inch adapter bracket, a SATA to USB adapter cable to facilitate easy data migration, and a mounting spacer so that laptops with traditional 9.5mm drive bays can accommodate the Samsung SSD 840 Series’ slim 7mm profile.

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  • Solid State Drive with Notebook + Desktop Upgrade Kit
  • 2.5" 7mm (Ultraslim) Form Factor
  • 840 Series


  • Capacity: 120GB


  • Sequential Read Speed: Up to 530MB/s
  • Sequential Write Speed: Up to 130MB/s
  • Random Read Speed: Up to 85K IOPS
  • Random Write Speed: Up to 32K IOPS


  • Power Consumption: .15W
  • Voltage: 5V ± 5%

Operating Systems

  • Windows Vista or Later

Environmental Specs

  • Operating Temperature: 32ᵒF to 140ᵒF


  • Weight: .15 lb


  • Warranty: 3 Years

Product Contents

  • Product Contents: Samsung SmartMigration Software, Samsung Software & Manual CD, Quick User Manual, 3.5" bracket with screws, SATA data and power cables, Mounting Spacer, SATA to USB Adapter Capable
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