Product Comparison: Samsung PM863 vs Samsung PM863a

Advertiser Disclosure

This site is a free online resource that strives to offer helpful content and comparison features to its visitors. Please be advised that the operator of this site accepts advertising compensation from certain companies that appear on the site, and such compensation impacts the location and order in which the companies (and/or their products) are presented, and in some cases may also impact the scoring that is assigned to them. The scoring that appears on this site is determined by the site operator in its sole discretion, and should NOT be relied upon for accuracy purposes. In fact, Company/product listings on this page DO NOT imply endorsement by the site operator. Except as expressly set forth in our Terms of Use, all representations and warranties regarding the information presented on this page are disclaimed. The information which appears on this site is subject to change at any time. More info

Samsung PM863 960GB 2.5 Internal Solid State Drive

Check Price

Best Pick

Samsung PM863a 960GB 2.5 Internal Solid State Drive

Check Price

General Specifications

Brand

Samsung

Model

PM863

PM863a

Origin

China

About the Product

The PM863 is equipped with several useful enterprise features that help improve the overall reliability of the drive including Advanced ECC Engine and End-to-End Data Protection, which detects any discrepancies the drive might show while pro-actively fixing them in real time using the Error Correcting Code engine.

The SATA 2.5-inch PM863a Solid State Drive delivers robust performance and lower latency, along with a high level of QoS and enhanced reliability under mixed workloads. The PM863a is ideal for CDNs, streaming or web server applications and cloud services.

Key Specs

Capacity

960 GB

Read Speed

520 Mb/s

Write Speed

475 Mb/s

480 Mb/s

What customers say about "Key Specs"

Samsung PM863 960GB 2.5 Internal Solid State Drive

After installing it I tested it and was perfectly happy with the speed.
The SSD greatly improved the computer’s speed and usability.
Speed and performance for many years to come.
This was it and perfect. I loaded my operating system on it and was impressed by the speed of my boot times.
Speeds are excellent for a budget SSD.

Samsung PM863a 960GB 2.5 Internal Solid State Drive

I am very impressed with the speeds considering it's the cheapest SSD you can buy.
This SSD drive works absolutely perfect with great speeds.
The transfer speeds are great.
The unfortunate effect is that data write speeds are slow.

Size & Weight

Height

0.27 in.

Width

3.95 in.

Depth

2.75 in.

Weight

2.24 oz.

1.92 oz.

Features

Form Factor

2.5

Interface

SATA III

Memory Chip Type

3bit-VNAND

V-nand

Encryption Algorithm

AES 256-bit

Extras

Error Correction Code (ECC), Support DRAM Cache Buffer, Dynamic Thermal Guard Protection, End-to-End Data Protection, Trim Support

S.M.A.R.T. Support, Trim Support, Auto Garbage Collection Algorithm, WWN Support, Samsung Mercury Controller, Samsung SSD DC Toolkit

What customers say about "Features"

Samsung PM863 960GB 2.5 Internal Solid State Drive

Great boot speeds, easy installation, and you simply can't beat the price.
The software is simply wonderful! It makes it so easy and so trouble free I cannot believe it.
The new unit was recognized, cloned my current hard drive, and I installed it without issue.
The free cloning software is nice and super simple.
Software installs quickly on this computer and the speeds are very consistent.

Samsung PM863a 960GB 2.5 Internal Solid State Drive

Excellent quality SSD. Loaded Windows 10 on it, and the boot-up time and speed of my applications are definitely faster now.
It installs super easy. Amazing performance.
Physical installation was a breeze. Open the case, plug it in, and the computer saw it.
It was easy to install and I could definitely see the difference having my operating system on it.

Warranty / Certifications

Manufacturer Warranty

3 year(s)

Certifications

CE, FCC

Other Information

Manual

Download