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SAMSUNG 840 Pro Series 2.5" 128GB SATA III MLC Internal Solid State Drive (SSD) MZ-7PD128BW

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  • 2.5"
  • 128GB
  • SATA III

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

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Samsung 840 PRO Series 128GB SSD

Samsung hero image
  • Enables you to boot up your computer in as little as 15 seconds
  • Energy Efficient - Improves battery life by up to 50 minutes
  • Solid-state design provides greater shock protection for data and the brushed metal case blocks dust and corrosion
  • Worry-free data security with AES 256-bit full-disk encryption
  • 3-Core Samsung MDX Controller ensures sustained performance under the most punishing conditions
  • Precision engineered using 100% Samsung genuine components
  • Backed by a five-year limited warranty
Samsung 840 PRO Series SSD Samsung 840 PRO Series SSD Samsung 840 PRO Series SSD
Fast, Consistent Performance for Heavy Workloads

Designed for professionals and their most demanding applications, the SSD 840 PRO provides unrivaled read, write, and multi-tasking performance. It's 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. Its ultra-efficient design means increased battery life.

Industry-Leading Performance for Professionals

With 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 530MBps and 390MBps respectively--for ultra-fast file transfers. In addition, the SSD features exceptional random speeds with 97K 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.

Precision Engineered and Built In-House

The 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**.

Increased Reliability and Security

The 840 PRO allows you to keep up with demanding workloads while safeguarding your data. Advanced AES 256-bit, full-disk encryption provides worry-free data security. And the Samsung MDX controller technology and firmware ensures long-term sustained performance under the most punishing conditions.

Sleek, Lightweight, and Energy Efficient

At only 7mm thick and weighing just 2oz, the 840 PRO Series SSD has a thin, lightweight design that can make your laptop lighter to carry.

And because it contains no moving parts and it features an ultra-efficient design, it consumes little battery power, letting you enjoy up to 50 minutes more of laptop battery life than a standard hard disk drive (HDD) or competitor SSD***. This product also supports sleep-mode for Microsoft Windows 8 and Haswell chipsets to help reduce power consumption.

Maintenance Software for IT Managers

Samsung's Magician software includes business-friendly features that make it easy for IT managers to manage and maintain the health of the 840 PRO Series SSD, including Self-Monitoring, Analysis and Reporting Technology (SMART) Support.

Product and Warranty Details

This SSD has a usable capacity of 128GB, offers 256MB of Samsung LPDDR2 DRAM cache memory, and has a SATA 6GBps interface that is compatible with SATA 3Gbps and SATA 1.5Gbps. It measures 7.00 x 69.85 x 100.00 millimeters (H x W x D) and weighs 54 grams.

The 840 PRO Series SSD is backed by a five-year warranty.

Package Contents

840 PRO Series SSD, Samsung Smart Data Migration Software, Samsung SSD Magician software and manual CD, and quick user manual.

Samsung 840 PRO Series SSD
 
Samsung 840 PRO Series SSD
Capacity 128 GB 256 GB 512 GB
Model MZ-7PD128 MZ-7PD256 MZ-7PD512
Type of Drive Solid State Drive (SSD)
Form Factor 2.5-inch (Reduced 7mm thickness for use with ultraportables and netbooks)
For Use With Desktop and laptop PCs (including ultraportables and netbooks) and workstations
Interface SATA 6Gbps (backwards compatible with SATA 3Gbps and SATA 1.5Gbps)
Random Read Speeds 97K IOPS 100K IOPS
Sequential Read/Write Speeds 530 MBps / 390 MBps 540 MBps / 520 MBps
Controller 3-Core Samsung MDX Controller
Type of NAND Flash 2xnm Samsung Toggle DDR 2.0 NAND Flash Memory (400Mbps)
Type of Cache 256MB Samsung LPDDR2 SDRAM 512MB Samsung LPDDR2 SDRAM
Included Software Samsung Magician 4.2.1, Samsung Smart Data Migration software
Dimensions 0.28 by 2.75 by 3.94 in. (H x W x D)
Warranty 5-Year Limited
*Real-world performance based on PC Mark 7 performance versus leading competition (//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 (//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

 


Learn more about the SAMSUNG MZ-7PD128BW

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details
Ownership: more than 1 year
Verified Owner
5/ 5
Excellent

Pros: -Works great

Cons: -Nothing

Other Thoughts: Going on over 4 years and still running strong, highly recommended

Did you find this review helpful?
Ownership: more than 1 year
Verified Owner
5/ 5
Champ

Pros: I have many of these. Great drives. Fast. Reliable.

Cons: None

Did you find this review helpful?
Ownership: more than 1 year
Verified Owner
2/ 5
Product is fairly underwhelming in the long run

Pros: The product was fast when I got it
Unlike other products I didn't run into problems setting it up. (For reference I believe it was an OCZ that I had before this and it always had problems with being detected. It might show up then after shutting down/rebooting it would disappear.)

Cons: Product lifespan was short. 5 years later it is completely dead. This was only used for normal consumer usage so I feel that 5 years is very low. All of my HDDs are still going strong, I have multiples in mine and my wife's computer, all are between 5-10 years old.

Other Thoughts: Given the price and the size go with a better SSD or just go with an HDD if you don't need the speed.

It also seems Samsung has been relying on brand name with relatively low quality products for the price. Keep this in mind when you buy.

Did you find this review helpful?
Ownership: more than 1 year
Verified Owner
5/ 5
Super fast. Very reliable. Enough said.

Pros: You pay an irritating premium for a Samsung SSD -- however, you will most definitely experience peace of mind with this product.

Cons: Price premium for brand equity

Other Thoughts: Great as a boot drive.

Did you find this review helpful?
Ownership: more than 1 year
Verified Owner
5/ 5
SAMSUNG 840 Pro Series 2.5" 128GB SATA III MLC SSD

Pros: Fast, 5 year warranty

Cons: None

Other Thoughts: Bought this drive 3 years ago and had no problem with transferring the OS from my old HHD using the included Samsung Migration software. No problem using the Magician software. Wouldn't recommend this drive now due to the ridiculous price and the small capacity. I also have 3 of the Samsung 850 Pro 256GB SSDs and have had no problem with any of them and they have a 10 year warranty.

Did you find this review helpful?
Ownership: more than 1 year
Verified Owner
5/ 5
Quick

Pros: This SSD is very fast, although in 2017 I would opt for a larger capacity SSD

Cons: None

Did you find this review helpful?
Ownership: more than 1 year
Verified Owner
5/ 5
Fast and Reliable!

Pros: 1) Fast
2) Reliable

Cons: None.

Other Thoughts: I originally bought this as a boot drive for my gaming rig. After upgrading to an m.2 and have two 850 EVO 500GB in raid 0 (~1TB total) for my games, I put it in my mom's prebuilt computer as a boot drive. Now she don't have to wait 10-15 minutes to use her computer after startup.
I bought this item for $139.99 almost four years ago. I can't believe they're being sold for nearly $100 more now.

1 out of 1 people found this review helpful. Did you?
Ownership: more than 1 year
Verified Owner
5/ 5
Still rocking since 2013

Pros: Bought 2 of these in March of 2013 and since then they have performed great.
I have had no issues whatsoever.
Both are used for OS's in two rigs.
They get me into desktop within 8-10 seconds.
I am glad are bought these SSD's,they have done their job and continue to do so.
I will not upgrade until they die on me or they are severely outdone by newer models "which they are not at the moment".

Cons: None yet after almost four years.

Other Thoughts: I would easily recommend this product.

3 out of 3 people found this review helpful. Did you?
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