Samsung 840 Pro MZ-7PD256BW 2.5" MLC SATA SSD


DiscTech Item #: SAM-MZ-7PD256BW-BN-3Y

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Capacity: 256GB

Speed: Solid State Memory

Interface Types: SATA

Form Factor: 2.5inx7mm Fits All laptops

Sustained Throughput: 540 MB/s

Electrical Interface: SATA 600 - 6.0Gbps


SSD Endurance DWPD: Consumer / Value

Samsung 840 Pro Series MZ-7PD256BW 256GB 2.5" MLC SSD SATA Hard Drive - Brand New

Product Features

Blazing Speeds and Unrivaled Performance

Samsung’s SSD 840 PRO Series is capable of delivering up to 540MB/s and 450MB/s of sequential read and write speeds for ultra-fast file transfers—including random speeds of up to 100K IOPS for the fastest real-world performance.* The SSD 840 PRO Series provides workstation-class performance for seamless video editing or the ultimate gaming experience.

* Real-world performance based on PC Mark 7 performance versus leading competition

Increased Reliability and Security

Keep up with demanding workloads while safeguarding your data. Samsung-designed multi-core controller and firmware ensure long-term sustained computing with superior write performance for non-compressible data like images, music and videos.** AES 256-bit full disk encryption provides advanced data security backed by a 5-year limited warranty to deliver a secure, reliable solution.

* *Incompressible data performance based onAS-SSD Sequential Write performance versus leading competition

Precision Engineering from the #1 Supplier in the World

Our SSD 840 PRO Series weighs only 2 oz. and is 100% Samsung designed and manufactured using the highest industry standards and advanced Samsung memory technology. No moving parts mean no hard-drive spin-ups, no noise and superior data protection. The 840 PRO Series features industry-leading energy efficiency that provides up to 50 minutes longer battery life versus standard HDDs and some competitor SSDs based on MobileMark 2007 results with DIPM enabled versus leading competition


This MLC Solid State Drive (SSD) is compatible with laptops that take 2.5" SATA hard drives.

Series Overview MZ-7PC128Z
Drive Capacity 256GB
Drive Interface

Serial ATA 3


2.5" x 7mm (Ultraslim) Form Factor


840 Pro

Sequential Read Speed

540 MB/s

Sequential Write Speed

520 MB/s

Random Read Speed

Up to 100K IOPS

Random Write Speed

Up to 90K IOPS

Power Consumption



5V +/- 5%

Operating Teperature

32° to 140 °F


.13 lb.

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ROHS Compliant

Alternate MPNs: 840 Pro

Weight: 0.5 lb

Warranty: 3 Year Manufacturer

Brand New

Condition Levels Explained

The product is brand new.

3 Year Manufacturer Warranty

Product Warranties Explained

The product has a manufacturer warranty for the time period specified.