---
product_id: 431664
title: "Samsung Electronics 840 Pro Series 2.5-Inch Solid State Drive, 256GB"
brand: "samsung"
price: "C$28016"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/431664-samsung-electronics-840-pro-series-2-5-inch-solid-state
store_origin: NI
region: Nicaragua
---

# 540MB/s read speed Up to 50 min extra battery life AES 256-bit encryption Samsung Electronics 840 Pro Series 2.5-Inch Solid State Drive, 256GB

**Brand:** samsung
**Price:** C$28016
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade to pro-level speed and security — because your workflow deserves the best!

## Quick Answers

- **What is this?** Samsung Electronics 840 Pro Series 2.5-Inch Solid State Drive, 256GB by samsung
- **How much does it cost?** C$28016 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/431664-samsung-electronics-840-pro-series-2-5-inch-solid-state)

## Best For

- samsung enthusiasts

## Why This Product

- Trusted samsung brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Blazing Fast Performance:** Experience lightning-quick boot times and file transfers with up to 540MB/s read and 520MB/s write speeds.
- • **Rock-Solid Data Security:** Keep your sensitive data safe with advanced AES 256-bit full-disk encryption built for peace of mind.
- • **Durable & Silent Operation:** No moving parts means zero noise, superior shock resistance, and a sleek 7mm thin profile for ultraportables.
- • **Ultra-Efficient Power Usage:** Extend your laptop’s battery life by up to 50 minutes thanks to Samsung’s energy-smart design.
- • **Trusted Reliability & Support:** Backed by Samsung’s 5-year warranty and proprietary Magician software for easy health monitoring and maintenance.

## Overview

The Samsung 840 PRO Series 256GB SSD delivers professional-grade performance with sequential read speeds up to 540MB/s and write speeds up to 520MB/s. Featuring AES 256-bit encryption for robust data security, it enhances laptop battery life by up to 50 minutes through an ultra-efficient design. Its durable, silent solid-state construction and 7mm slim form factor make it ideal for demanding users seeking reliability and speed, all backed by a 5-year warranty.

## Description

Product Description               Designed for power users and the most demanding applications. the Samsung 840 PRO SSD provides unrivaled read, write and multi-tasking performance. Built for the real world, with no moving parts reducing the risk of damage from shock, while using the latest in security technology including AES 256-bit encryption. It’s ultra-efficient design means up to 50 minutes longer battery life compared to competitor SSD's and HDDs. From the world's #1 memory manufacturer, it's time to get the speeds you want and the performance you need.                  From the Manufacturer               Designed for professionals and demanding applications, the SSD 840 PRO provides exceptional read, write, and multi-tasking performance. It's built for the real world, with no moving parts to reduce the risk of damage from shock, while using the latest in security technology including AES 256-bit encryption. Additionally, its ultra-efficient design means increased battery life. This version of the 840 PRO Series SSD has a capacity of 256 GB.Performs the most demanding computer tasks more quickly than typical hard disk drives and improves battery life in laptops. View larger.Exceptional Performance for ProfessionalsWith Samsung's 840 PRO Series SSD, everyday tasks on your desktop or laptop PC become faster and more responsive, providing workstation-class performance for seamless video editing or the ultimate gaming experience. The 840 PRO is capable of delivering quick sequential read and write speeds--up to 540MB/s and 520MB/s respectively--for ultra-fast file transfers. In addition, the SSD features exceptional random speeds with 100K IOPS (read) and 90K IOPS (write) for the fastest real-world performance*. And it provides superior write performance for non-compressible data like images, music, videos and .ZIP files.Engineered for Reliability and SecurityThe 840 PRO Series SSD is made to provide consistent, excellent performance through its entire lifetime even under extremely heavy workloads. Like all Samsung SSDs, it is designed and built completely in-house at Samsung using the highest industry standards and advanced Samsung memory technology. And, as with other solid state drives, the 840 PRO has no moving parts, which means no hard-drive spin-ups, no noise, and superior data protection**.The 840 PRO allows you to keep up with demanding workloads while safeguarding your data. Advanced AES 256-bit ATA full disk encryption provides worry-free data security. And the 4th generation Samsung MDX controller technology and firmware ensures long-term sustained performance under the most punishing conditions. Thin, Lightweight Design and Low Battery ConsumptionAt only 7 millimeters thick and weighing just 2 ounces, the 840 PRO Series SSD has a sleek, lightweight design that can make your laptop lighter to carry.And because it contains no moving parts and features an ultra-efficient design, it consumes little battery power, allowing you to enjoy up to 50 minutes more of laptop battery life than a standard hard disk drive (HDD) or other solid state drive (SSD)***. It also supports Device Sleep mode for Microsoft Windows 8 and Haswell chipsets, which helps reduce overall power consumption.Magician Software for Easy MaintenanceSamsung's Magician software includes business-friendly features that make it easy for IT managers to monitor and maintain the health of the 840 PRO Series SSD, including Self-Monitoring, Analysis and Reporting Technology (SMART) Support.Product and Warranty InformationThis SSD has a usable capacity of 256 GB, offers 512 MB of Samsung DDR2 SDRAM cache memory, and has a SATA 6b/s interface that is compatible with SATA 3 Gb/s and SATA 1.5 Gb/s. It measures 7.00 by 69.85 by 100.00 millimeters (H x W x D) and weighs 62.5 grams.The 840 PRO Series SSD is backed by a five-year warranty.What's in the Box840 PRO Series SSD, Samsung Smart Data Migration Software, Samsung SSD Magician software and manual CD, and quick user manual.Samsung 840 PRO Series 256 GB SSDAt a Glance:Enables you to boot up your computer in as little as 10 secondsEnergy efficient--improves battery life by up to 50 minutes***Solid-state design provides greater shock protection for data; brushed metal case blocks dust and corrosionWorry-free data security with AES 256-bit full-disk encryption4th-generation 3-Core Samsung MDX Controller ensures sustained performance under demanding conditionsPrecision engineered using 100-percent Samsung genuine componentsBacked by a five-year limited warrantySamsung 840 PRO Series Solid State DrivesCapacity128 GB256 GB512 GBModelMZ-7PD128MZ-7PD256MZ-7PD512Type of DriveSolid State Drive (SSD)Form Factor2.5-inch (Reduced 7mm thickness for use with ultraportables and netbooks)For Use WithDesktop and laptop PCs (including ultraportables and netbooks) and workstationsInterfaceSATA 6Gbits/s (backwards compatible with SATA 3Gbits/s and SATA 1.5Gbits/s)Random Read Speeds*97K IOPS100K IOPSSequential Read/Write Speeds530 MB/s / 390 MB/s540 MB/s / 520 MB/sController3-Core Samsung MDX ControllerType of NAND Flash2xnm Samsung Toggle DDR 2.0 NAND Flash Memory (400Mbps)Type of Cache256MB Samsung LPDDR2 SDRAM512MB Samsung LPDDR2 SDRAMIncluded SoftwareSamsung Magician 4.0, Samsung Smart Data Migration softwareDimensions0.28 by 2.75 by 3.94 in. (H x W x D)Warranty5-Year Limited*Real-world performance based on PC Mark 7 performance versus leading competition (http://www.anandtech.com/show/6328/samsung-ssd-840-pro-256gb-review/6)** Incompressible data performance based on AS-SSD Sequential Write performance versus leading competition (http://www.anandtech.com/show/6328/samsung-ssd-840-pro-256gb-review/2)*** Up to 50 minutes longer battery life versus standard HDDs and some competitor SSDs

## Features

- 256 GB SATA 6GB/sec

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Hard Drive | 256 GB 256GB |
| Brand | Samsung Electronics |
| Series | 840 Pro |
| Item model number | MZ-7PD256BW |
| Hardware Platform | PC, Mac, Unix, Linux |
| Item Weight | 1.92 ounces |
| Product Dimensions | 3.94 x 2.75 x 0.28 inches |
| Item Dimensions  LxWxH | 3.94 x 2.75 x 0.28 inches |
| Color | Black metallic |
| Flash Memory Size | 256 GB |
| Hard Drive Interface | Serial ATA-600 |
| Manufacturer | Samsung Electronics |
| ASIN | B009NB8WRU |
| Is Discontinued By Manufacturer | No |
| Date First Available | October 9, 2012 |

## Product Details

- **Digital Storage Capacity:** 256 GB
- **Hard Disk Interface:** Serial ATA-600
- **Connectivity Technology:** SATA
- **Brand:** Samsung Electronics
- **Special Feature:** AES 256-Bit Encryption
- **Hard Disk Form Factor:** 2.5 Inches
- **Hard Disk Description:** 256GB
- **Compatible Devices:** Desktop, Laptop
- **Installation Type:** Internal Hard Drive
- **Color:** Black metallic

## Images

![Samsung Electronics 840 Pro Series 2.5-Inch Solid State Drive, 256GB - Image 1](https://m.media-amazon.com/images/I/51Pdj9UvOsL.jpg)
![Samsung Electronics 840 Pro Series 2.5-Inch Solid State Drive, 256GB - Image 2](https://m.media-amazon.com/images/I/41gXBG8V4YL.jpg)

## Available Options

This product comes in different **Capacity** options.

## Questions & Answers

**Q: mac**
A: Daddy

**Q: Is this compatible with my Mac Book Pro Mid 2009 laptop?**
A: I installed the first generation Samsung in my Mid 2009 laptop, it was no problem for me. If you are comfortable using a screwdriver on your laptop, "ifixit" has excellent step by step instructions to help you with the install. It takes me about 30 minutes, going at a slow speed, from start to finish to install the SSD, not counting the software install. You may want to have a can of compressed air handy, when you take the bottom apart, you will want to take your computer outside and blow off the accumulated dust on the components, just don't get any closer than about 6 inches with the source of the compressed air. For the record, I never installed a "trim enabler" and would advise that you do not install one, there is bit of controversy about using a third party trim enabler with Yosemite. My understanding is that Samsung has a built in trim enabler, you do not need to activate it, it's done automatically.

**Q: I have a HP Pavilion with a 1TB hard drive. I onlly use 120 to 130 GB. Can I replace it with the 500 GB SSD PRO? Or do I need to go with a 1TB SSS?**
A: If the reason you are making the change from the 1TB drive is to go to solid state, you should have no problem making the change to the 500 GB SSD. I bought the 500 SSD to hold only my operating system and the files that go with the default C drive. All programs and other files go to a different drive or drives. Hope this helps.

**Q: i don't understand why the 830 series cost more than the 840 pro, this one seems faster. what am i not getting?**
A: Greetings Joe, from the research I have done, it seems that the 840pro is better than the 830 which is better than the 840. The 840 uses cheaper memory technology than the 830 and 840pro which limits its write endurance over its lifetime.To answer your question about why the 830 is more expensive than the 840pro. My first hypothesis is that supply for the 840pro is much greater than the 830. Amazon will have to lower the price of that product if they want to keep people from buying it at other stores. I also noticed that many of the reviews for the 830 were from customers replacing hard drives on their Macbooks. If they were recommended that drive by a friend and saw the good reviews, they may or may not check similar products. At that point they are in the same boat as you, wondering why the ssd that looks better in specs is cheaper. In the end if they are on the fence, they probably value the advice and judgment of someone they know with similar tech to them rather than going gnashing over what is most efficient.Hope that helped you in making your decision, enjoy the SSD.

## Frequently Bought Together

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-03-04*