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SanDisk Ultra II 480GB SATA III 2.5-Inch 7mm Height Solid State Drive (SSD) with Read Up To 550MB/s- SDSSDHII-480G-G25

by SanDisk

939 customer reviews

| 149 answered questions

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Storage Capacity: 480GB Solid State Drive.
Interface: SATA Revision 3.0 (6 GB/s).
Form Factor: 2.5 inch.
Sequential Read Speed: 550MB/s; Sequential Write Speed: 500MB/s.
SanDisk's nCache 2.0 technology delivers enhanced speed and endurance.

There is a newer model of this item:

SanDisk 500GB Ultra 3D NAND SATA III SSD - 2.5-inch Solid State Drive - SDSSDH3-500G-G25
$79.99
(512)
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From the manufacturer

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At a Glance

Accelerated performance for faster boot-up, shut-down, and app response (1)
Sequential read/write speeds of up to 550MB/s / 500MB/s (2)
SanDisk's nCache 2.0 technology delivers enhanced speed and endurance
Random read/write speeds of up to 98K IOPS/80K IOPS (2)
SSD Dashboard and cloning software download

SanDisk Ultra II SSD, 480GB

Get accelerated performance from the brand trusted by pros. Featuring SanDisk's nCache 2.0 technology, the SanDisk Ultra II SSD delivers enhanced speed and endurance with sequential read speeds of up to 550MB/s and sequential write speeds of up to 500MB/s, for no-wait boot-up, shorter application load times, and quicker data transfer (1). In addition to cooler, quieter computing, the SanDisk Ultra II SSD includes proven shock and vibration resistance to protect your drive. From the company that invented the solid state technology that makes SSDs possible, the SanDisk Ultra II SSD catapults your performance to new levels.

SanDisk products are constructed to the highest standards and rigorously tested. You can be confident in the outstanding quality, performance and reliability of every SanDisk product.

What's in the Box?

SanDisk Ultra II SSD

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Accelerate Your PC with up to 550MB/s Get up to 550MB/s (2) sequential read speeds for faster boot-up and better overall system performance. Load and run applications, games, videos, and photos in an instant so you can spend more time doing, and less time waiting.	Enhanced Speed Technology nCache 2.0 technology optimizes performance by writing everything into the drive’s high-speed buffer before transferring it to the flash array. This innovative architecture enables faster burst speeds.	Durable Solid State Design With no moving parts, the SanDisk Ultra II SSD is engineered to resist shock and vibration, helping to keep your data safe even if you drop your computer.

View larger	View larger	View larger
Easy Set-up and Real-time Drive Status The SanDisk SSD Dashboard gives you real-time visibility into how your drive is performing. It includes cloning software to help you set up your new drive, tools for disk analysis, and alerts for firmware updates.	A More Efficient Drive SanDisk SSDs are cooler, quieter and more efficient than hard disk drives, so your laptop battery lasts longer on a single charge (3).	Extend the Life of Your Laptop or Desktop PC Upgrade your laptop or desktop with a fast, reliable solid state drive from a globally trusted brand and suddenly, your old computer acts and feels like a new machine with faster boot-ups, shutdowns and app response times (1).


	SanDisk Ultra II SSD, 120GB	SanDisk Ultra II SSD, 240GB	SanDisk Ultra II SSD, 480GB	SanDisk Ultra II SSD, 960GB
Capacity	120GB	240GB	480GB	960GB
Sequential read (up to)	550MB/s	550MB/s	550MB/s	550MB/s
Sequential write (up to)	500MB/s	500MB/s	500MB/s	500MB/s
Interface	SATA Revision 3.0 (6 Gbit/s)	SATA Revision 3.0 (6 Gbit/s)	SATA Revision 3.0 (6 Gbit/s)	SATA Revision 3.0 (6 Gbit/s)
Shock resistant (up to)	1,500 G @ 0.5m/sec	1,500 G @ 0.5m/sec	1,500 G @ 0.5m/sec	1,500 G @ 0.5m/sec
Vibration resistant (operating/non operating)	5 gRMS, 10 – 2000 Hz / 4.9 gRMS, 7 – 800 Hz	5 gRMS, 10 – 2000 Hz / 4.9 gRMS, 7 – 800 Hz	5 gRMS, 10 – 2000 Hz / 4.9 gRMS, 7 – 800 Hz	5 gRMS, 10 – 2000 Hz / 4.9 gRMS, 7 – 800 Hz
Operating temperature	32°F to 158°F (0°C to 70°C)	32°F to 158°F (0°C to 70°C)	32°F to 158°F (0°C to 70°C)	32°F to 158°F (0°C to 70°C)
Storage Temperature	–67°F to 185°F (–55°C to 85°C)	–67°F to 185°F (–55°C to 85°C)	–67°F to 185°F (–55°C to 85°C)	–67°F to 185°F (–55°C to 85°C)
Endurance	1.75M hrs MTBF	1.75M hrs MTBF	1.75M hrs MTBF	1.75M hrs MTBF
Dimensions	2.75 x 3.96 x 0.28 in. (69.85 x 100.5 x 7.0 mm)	2.75 x 3.96 x 0.28 in. (69.85 x 100.5 x 7.0 mm)	2.75 x 3.96 x 0.28 in. (69.85 x 100.5 x 7.0 mm)	2.75 x 3.96 x 0.28 in. (69.85 x 100.5 x 7.0 mm)

Legal Disclaimers

(1) As compared to 7200 RPM SATA 2.5-inch hard drive. Based on published specifications and internal benchmarking tests using PCMark Vantage scores.

(2) Based on internal testing; performance may vary depending upon drive capacity, host device, OS and application. 1MB=1,000,000 bytes.

(3) SanDisk SSD Deployment Whitepaper, 2013.

Western Digital Technologies, Inc. is the seller of record and licensee in the Americas of SanDisk Products.

For more information on warranty you can contact the official customer service or visit the official website.

		Samsung 860 EVO 500GB 2.5 Inch SATA III Internal SSD (MZ-76E500B/AM)	SanDisk 500GB Ultra 3D NAND SATA III SSD - 2.5-inch Solid State Drive - SDSSDH3-500G-G25	SanDisk Ultra II 240GB SATA III 2.5-Inch 7mm Height Solid State Drive (SSD) with Read Up To 550MB/s- SDSSDHII-240G-G25	SanDisk Ultra II 960GB Solid State Drive (SDSSDHII-960G-G25)	SanDisk Ultra II 500GB SATA III SSD - 2.5-Inch 7mm Height Solid State Drive - SDSSDHII-500G-G25
	Add to Cart	Add to Cart	Add to Cart	Add to Cart	Add to Cart	Add to Cart
Customer Rating	(939)	(1485)	(512)	(914)	(791)	(127)
Price	$98.00	$82.99	$79.99	$79.99	$234.03	$207.50
Shipping	FREE Shipping	FREE Shipping	FREE Shipping	FREE Shipping	FREE Shipping	FREE Shipping
Sold By	BMG Logic	Amazon.com	Amazon.com	ELECTRO TRADING	Amazon.com	eDealerTech
Data Transfer Rate	6	6,000 MB per second	750 MB per second	6	6	750 MB per second
Device Type	Solid State Drives	Internal Solid State Drive	Internal Solid State Drive	Solid State Drives	Solid State Drives	Internal Solid State Drive
Digital Storage Capacity	480 GB	500 GB	16 GB	240 GB	960 GB	16 GB
Hard Disk Form Factor	2.5 in	2.5 in	2.5 in	2.5 in	2.5 in	2.5 in
Hardware Connectivity	SATA 3.0 Gb/s	SATA 6.0 Gb/s	SATA 6.0 Gb/s	SATA 3.0 Gb/s	SATA 3.0 Gb/s	SATA 6.0 Gb/s
Hardware Platform	PC; Mac; Unix	PC, Mac	pc	PC, Mac, Unix	PC, Mac, Unix	—
Item Dimensions	3.96 x 0.28 x 2.75 in	3.94 x 2.76 x 0.27 in	0.28 x 3.96 x 2.75 in	3.96 x 0.28 x 2.75 in	3.96 x 0.28 x 2.75 in	0.28 x 3.96 x 2.75 in
Item Weight	0.64 lb	3.04 ounces	1.92 ounces	0.64 lb	2.82 ounces	1.92 ounces
Model Year	2014	2018	2017	2014	2014	2017

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Product description

SanDisk Ultra II 480GB SATA III 2.5-Inch 7mm Height Solid State Drive (SSD) with Read Up To 550MB/s- SDSSDHII-480G-G25

Product information

Technical Details

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Summary : Screen Size, Screen Resolution, Graphics Coprocessor, Graphics Card RAM

Hard Drive

480 GB 1x480GB

Wireless Type

802.11.a

Other Technical Details

Brand Name

SanDisk

Series

WESTERN DIGITAL TECHNOLOGIES INC

Item model number

SDSSDHII-480G-G25

Hardware Platform

PC; Mac; Unix

Item Weight

10.2 ounces

Product Dimensions

4 x 0.3 x 2.8 inches

Item Dimensions L x W x H

3.96 x 0.28 x 2.75 inches

Color

Black

Processor Count

Computer Memory Type

DDR3 SDRAM

Flash Memory Size

480

Hard Drive Interface

Serial ATA-600

Technical Specification

Installation Manual [pdf ]

Warranty [pdf ]

Additional Information

ASIN

B00M8ABFX6

Customer Reviews

939 customer reviews

4.4 out of 5 stars

Best Sellers Rank

#160 in Computers & Accessories > Data Storage > Internal Solid State Drives

Shipping Weight

0.8 ounces (View shipping rates and policies)

Date First Available

August 19, 2014

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

For warranty information about this product, please click here [PDF ]

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R. Williams

Replacing a crashed hard drive? Read this review.

October 12, 2015

Verified Purchase

So many here have made this seem way to complicated and are giving applications where you will not be using it. If you are like most, you are looking at this hard drive because your old one crashed. Therefore, everything you need is in the box, just the hard drive. No special cables are needed as you are not likely loading over your old hard drive to this one. This is the thinner of possible 2 1/2' hard drive thicknesses, so that means it will fit all laptops using a 2 1/2 drive space with the included adapter that will increase the thickness when needed.

Unless you are some super gamer, ultra power user with some crazy fast and expensive computer, this hard drive will be quite sufficient for you in terms of speed. The nice thing about Solid State Drives is that they aren't limited by the spinning speed of a disc. A SSD is much better at accessing information and delivering data at the rate the rest of your system can deliver it. That means you can see dramatic decreases in the amount of time it takes to wake your machine up or open a large program.

Solid state drives are not susceptible to disc damage due to being jarred like the disc drives of old. Since there are no moving parts, movement does not affect it. The memory does degrade over time, but it takes a long time, probably longer than you will have your laptop. Even more, supposedly this drive informs you when this is beginning to happen so that you can take care of the problem before it is a problem.

My criteria in finding a hard drive was somewhat an equally weighted combination of good price and quality in the storage capacity I was looking for. This drive represents the culmination of that search.

I've done the research and put in the hours. If you can bring yourself to believe me and not wonder if you made the best possible choice when I say this is the hard drive to get, then your search is over.

13 people found this helpful

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NY Lawyer

An Amazing Upgrade That I Should Have Done Sooner

July 16, 2016

Verified Purchase

There are so many detailed reviews that I am sure I don't have too much to add, but let me say this...

I have an ASUS ROG g740jm. Love it. I don't play games but do a lot of business computing and video watching. It always felt like it wasn't running as well as it could, however. Looking at the performance specs, I noticed that the standard Toshiba 1TB disk in it was always the bottleneck, running for extended periods of time at 100 percent when looking at the stats. The computer was fast, but lagged whenever disk access was necessary for what it was doing. I only had about 150MB of stuff used on my disk after several years, so I thought that 500MB would be more than enough, and this SSD, by a brand I trust and with good reviews, should be more than enough to eliminate the problems.

I used the Apricot Notebook Drive Upgrade Kit to clone the old disk to the new disk. Super-easy!! Took 30 minutes through USB3.0. Anybody could do that with no difficulty at all. Also bought a very nice, but reasonable, Jaway six-screwdriver bits set that had just the right tools for the job. Excellent quality.

Then, I went to the ASUS owner's manual online to see how to remove the old drive and replace it with this SanDisk. Again, I was super-careful with everything, and it went extremely-smoothly. I have a place for a second disk, but rather than put the new clone in slot 0 and moving the old disk to slot 1, I just decided to take the old one out. So I removed the old disk caddy from the computer (3 screws), and removed the old disk from the caddy (4 screws). The swap was again super-easy. Reinstalled everything, flipped the machine over, turned it on, and voila! The whole process took no more than an hour, including copying the old disk to the new.

The key here is that this is a quality product. It does everything that I expected to improve my computer's performance, and then some. It has completely-eliminated the bottlenecks where the disk is running at 100 percent, and it flies through all the little procedures when monitoring the computer's performance.

One really-noticeable place that this disk makes a difference is when using the Internet. Chrome, which I use a lot, is pretty-fast, but this disk sped it up a lot. At first I wondered why that was, then I realized that Chrome stores oodles of individual files with little bits of web pages in them. Accessing those files to display a particular page was slowing down performance of the total process. Now, with the SSD, pages just leap onto my screen. Incredible.

And just for fun, I ran a Norton full system scan. Looking through the history file, it usually took about 1:15 to 1:30 to do 900,000-ish files. With the SSD, 13 minutes. Thirteen!! How fun is that. A good example of the SSD's ability to deliver a stream of file-contained information to the CPU. Both were running at or near 100 percent much of the time. Before, the disk would be at 100 percent, while the CPU would be ambling along. No more!

Great price! Couldn't be happier.

2 people found this helpful

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Sunshine

60 days - now off to a warranty claim for a failed drive...

February 5, 2016

Verified Purchase

I did my research prior to purchasing and everything reflected good reliability. Unfortunately, this was not my experience. Yesterday, this drive failed completely after only 60 days in my laptop. And like most SSDs, no warning so this is a big PIA. The timing is ironic since if it was 5 days earlier, amazon would have taken it back as a return. So now I'm off to the warranty RMA process and 2-3 weeks for processing.

Writing this low scoring review to reflect correctly the reliability I've personally experienced. 60 days is way too short for any device to fail and is a reflection on the QA process so I am scoring a single star. (Or just bad luck on my part). Never had issues with Samsung SSDs though.

If I get a moment I'll update this after the warranty claim to let others know how that went.

13 people found this helpful

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From the manufacturer

At a Glance

SanDisk Ultra II SSD, 480GB

Accelerate Your PC with up to 550MB/s

Enhanced Speed Technology

Durable Solid State Design

Easy Set-up and Real-time Drive Status

A More Efficient Drive

Extend the Life of Your Laptop or Desktop PC

Legal Disclaimers

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Technical Specification

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