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Kingston SSDNow A400 240GB SATA 3 Solid State Drive (SA400S37/240G), Black

Visit the Kingston Store

158,332 ratings

Amazon's Choice for "240gb ssd"

-32% £25.97

RRP: £37.99

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Capacity: 240 GB

Style Name: (2.5 Inch)

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Digital storage capacity	240 GB
Hard disk interface	Serial ATA
Connectivity technology	USB, SATA
Brand	Kingston
Hard disk form factor	2.5 Inches
Hard disk description	Solid State Drive
Compatible devices	Backwards compatibility to SATA Rev. 2.0 (3Gb/s)
Installation type	Internal Hard Drive
Colour	Black
Hard disk size	240 GB

About this item

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Fast start-up, loading and file transfers
More reliable and durable than a hard drive
Multiple capacities with space for applications or a hard drive replacement

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From the manufacturer

Kingston’s A400 solid-state drive dramatically improves the responsiveness of your existing system with incredible boot, loading and transfer times compared to mechanical hard drives. Powered by a latest-gen controller for read and write speeds of up to 500MB/s and 450MB/s¹, this SSD is 10x faster than a traditional hard drive¹ for higher performance, ultra-responsive multi-tasking and an overall faster system.

Also more reliable and durable than a hard drive, A400 is built with Flash memory. There are no moving parts, making it less likely to fail than a mechanical hard drive. It is also cooler and quieter, and its shock and vibration resistance makes it ideal for notebooks and other mobile computing devices.

Fast start-up, loading and file transfers
More reliable and durable than a hard drive
Multiple capacities with space for applications or a hard drive replacement

A400 is available in multiple drive form factors and capacities from 120GB–1.92GB² to give you all the space you need for applications, videos, photos and other important documents. You can also replace your hard drive or a smaller SSD with a drive big enough to hold all your files.

This SSD is designed for use in desktop and notebook computer workloads and is not intended for server environments.


10x faster than a hard drive¹ With incredible read/write speeds, the A400 SSD will not only increase performance but can also be used to breathe new life into older systems.	Rugged A400 is shock- and vibration-resistant for rugged reliability when used in notebooks and other mobile computing devices.	Multiple capacities A400 is available in capacities of up to 1.92TB² to suit anyone’s needs	Ideal for desktops and notebooks A400 comes in 2.5” 7mm and M.2 form factors to fit in a wide array of systems. It is ideal for thin and light notebooks with limited space.

1.Based on “out-of-box performance” using a SATA Rev. 3.0 motherboard. Speed may vary due to host hardware, software and usage. IOMETER random 4k random read/write is based on an 8GB partition.

2.Some of the listed capacity on a Flash storage device is used for formatting and other functions and thus is not available for data storage. As such, the actual available capacity for data storage is less than what is listed on the products.

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Customer Rating	(158332)	(37491)	(39363)	(27800)	(69529)	(17326)
Price	£25.97	£31.99	£26.13	£37.39	£29.99	£31.99
Sold By	Amazon.co.uk	Amazon.co.uk	CCL Computers	Amazon.co.uk	Amazon.co.uk	Tannas LTD
Data Transfer Rate	350 Mb per second	540 MB per second	540 Mb per second	1 Gb per second	560 MB per second	6 Gb per second
Device Type	Internal	Internal	Internal	Internal	Internal	Internal
Digital Storage Capacity	240 GB	480 GB	240 GB	240 GB	250 GB	—
Flash Memory Installed	240 GB	480	240 GB	240 GB	250 GB	240
Hard Disk Size	240 GB	480 GB	240 GB	240 GB	250 GB	240 GB
Item Dimensions	10.01 x 0.71 x 6.98 cm	10.03 x 0.69 x 6.98 cm	10.03 x 0.69 x 6.98 cm	10.06 x 0.71 x 6.98 cm	10.3 x 0.71 x 7 cm	10.03 x 0.69 x 6.98 cm
Item Weight	40.82 grams	59.99 grams	60 grams	31.75 grams	20 grams	59.99 grams
Memory Storage Capacity	240 GB	480 GB	240 GB	240 GB	250 GB	240 GB
Model Year	2017	2018	2018	2016	2017	2018
Optical Storage Write Speed	350	510 MB per second	510 MB per second	1	510 MB/s	500
Read Speed	500 MB per second	540 MB per second	540 MB per second	1 MB per second	560 MB per second	540 MB per second
Size	240 GB	480 GB	240 GB	240 GB	250 GB	240 GB

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Product information

Technical Details

Brand

‎Kingston

Product Dimensions

‎10.01 x 0.71 x 6.99 cm; 40.82 Grams

Batteries

‎1 Unknown batteries required.

Item model number

‎SA400S37/240G

Manufacturer

‎Kingston

Series

‎SA400S37/240G

Color

‎Black

Form Factor

‎2.5

Processor Brand

‎Kingston

RAM Size

‎240 GB

Computer Memory Type

‎Unknown

Hard Drive Size

‎240 GB

Hard Disk Description

‎Solid State Drive

Hard Drive Interface

‎Serial ATA

Wireless Type

‎802.11a

Wattage

‎1

Hardware Platform

‎Laptop

Are Batteries Included

‎No

Lithium Battery Packaging

‎Batteries contained in equipment

Item Weight

‎40.8 g

Additional Information

ASIN

B01N5IB20Q

Customer Reviews

158,332 ratings

4.7 out of 5 stars

Best Sellers Rank

512 in Computers & Accessories (See Top 100 in Computers & Accessories)
12 in Internal Solid State Drives

Date First Available

1 July 2018

Warranty & Support

Amazon.com Return Policy:Regardless of your statutory right of withdrawal, you enjoy a 30-day right of return for many products. For exceptions and conditions, see Return details.

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Customer questions & answers

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What's in the box?

Kingston

Product guides and documents

FAQ (PDF)

Specification Sheet (PDF)

User Manual (PDF)

Troubleshooting Guide (PDF)

Important information

Legal Disclaimer

Product is sourced and shipped from the European Economic Area (EEA). Product is genuine original from manufacturer authorized distributors.

Customer reviews

5 star		84%
4 star		11%
3 star		3%
2 star		1%
1 star		2%

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Top reviews from United Kingdom

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Tommo

Good for storage (yep)

Reviewed in the United Kingdom on 1 September 2018

Capacity: 480 GBStyle Name: (2.5 Inch)Verified Purchase

It works flawlessly.

What else - err - its oblong - thin - doesn't smell of anything.

I tried having a conversation with it to no end - so instead I bunged it in my PC and probably wont see it again for a few years. I think its happy in there with all its chums (ram, power supply, cpu etc). If I have problem with the little minx Ill let you know.

Regards.

458 people found this helpful

Helpful

Alexander

25p/GB in 06/2018

Reviewed in the United Kingdom on 26 June 2018

Capacity: 120 GBStyle Name: (2.5 Inch)Verified Purchase

9 second startup on window 10, ubuntu 18.04 and mac mountain lion. Lightweight. Packaging a little flimsy. I don't know if it's radioactive or something, but the low price isn't because of low quality. This is a 25p/GB SSD. Taking one on holiday soon so will run diagnostics before and after it gets X-rayed and report that too.

Edit: I took it on holiday, it survived the X-ray no problem, in this time I've bought 4 to replace and upgrade various computers and there hasn't been a single fault or error yet. Seems happy to co-operate with all OS's, Macs, laptops and desktops, and works fine in an external hard disk enclosure too. It's a good budget drive, it's a good drive full stop.

190 people found this helpful

Helpful

Trader

Really really good value for most people

Reviewed in the United Kingdom on 26 July 2018

Capacity: 120 GBStyle Name: (2.5 Inch)Verified Purchase

This SSD is excellent value and is a way to boost performance (depending upon your requirements) on a laptop currently with traditional hard drive. As previous reviewers have pointed out, its write is slower than read so if you are going to be transferring large amounts of data to it on a regular basis you might want to look elsewhere (including the whereabouts and contents of your wallet!). I used it to upgrade a Dell latitude Intel i5 laptop which I use primarily for giving presentations: consequently I need fast start-up and access to my files. Write speed is relatively unimportant to me and it may well be for the general user also: just remember that one of the most irritating thing about computers is the time it takes to access programs and data – this SSD will solve the problem for you. For general use writing to disk most people won't be aware of the slightly slower speed because when you save a file or even transfer data you normally just let the computer to get on with it and do something else. Computer experts will be aware of what they need anyway but I would suggest for the average non-geek user this SSD will be entirely adequate. E.g. my laptop now boots up in 15 seconds and there is no longer an annoying wait while it ploughs through the start-up sequence.

Installation is easy (just search for this video on YouTube (Dell Latitude E6410 Upgrade SSD Drive Memory). This particular Kingston package does not come with a spacer (SSD's are thinner than traditional hard drives) but these are easily obtainable and you will probably find that you don't need it anyway due to the fixings in the laptop. You will need some specialist software to transfer your old operating system (e.g. Windows) and data. I use Paragon hard disk manager which is cheap,effective and reasonably straightforward as this sort of software goes. But there are also lots of alternatives, some are free Open Source. If you are not computer geek-competent then I recommend you get expert help. If you have original installation discs you could course just reinstall the operating system and then copy your data across – for non-experts that might be an easier solution.

I'm very pleased with this item and therefore recommended it. Always keep in mind when buying computer hardware that most of it will be reclassified as "obsolete & unfashionable junk" in just a few short years, so unless you have specialist requirements and know your way around them, it's probably more sensible to spend the minimum amount needed to achieve an improvement. Once you reach a certain level, any improvement comes at a disproportionate cost for most people.

Basically you can't go wrong for 25 quid!

92 people found this helpful

Helpful

didyouseethat

Speed up an old pc

Reviewed in the United Kingdom on 3 December 2018

Capacity: 240 GBStyle Name: (2.5 Inch)Verified Purchase

I have an old desktop pc (2011) that was running Windows 10 on a 500Gb HDD. I purchased the 240Gb Kingston SSD to replace the HDD to improve the speed. Start-up was taking ~60s. Installing the SSD was simple - I used a 2.5" to 3.5" caddy that came with cables for SATA and power. No software is supplied so I installed Macrium Reflect to clone the HDD onto the SSD. As the SSD is smaller it looks like there's a problem when you specify the clone. All you need to do is to reduce the main partition size on the 'clone to' disk until it fits (obviously the actual data needs to be small enough to fit onto the new disk). The cloning took 2.5 hrs and completed without issue. All I then needed to do was to go into the BIOS to change the boot sequence. Problem - I hadn't appreciated that Windows 10 had effectively done away with BIOS and replaced it with UEFI. My motherboard did no support UEFI so I had no way to change the boot sequence. Eventually I realised that I could swap over the SATA cable connections. After that everything was OK. It now boots in 20s and is a lot quicker all around. A good investment.

55 people found this helpful

Helpful

D B.

Very pleased works great and amazing price

Reviewed in the United Kingdom on 17 June 2018

Capacity: 240 GBStyle Name: (2.5 Inch)Verified Purchase

Most bad reviews I have seen on this product are from people that have no clue what they are doing and don’t know how to use. This is a great ssd robust, decent speed and has never given me any problems from the 5 or so I have baught for pc upgrades etc. Will continue to turn to Kingston for ssd’s.

58 people found this helpful

Helpful

Steve Clayton

Excellent way to speed up slightly ageing PC

Reviewed in the United Kingdom on 23 May 2018

Capacity: 120 GBStyle Name: (2.5 Inch)Verified Purchase

Bought and fitted into a PC with a Gigabyte H97-D3 motherboard, 8GB RAM, Intel i3 4160 3.6 GHz running Windows 10 that was getting a little slow. Replaced tow old hard drives and this has made an immense difference. Used this for the Windows instillation drive and added a Seagate Barracuda - 1 TB internal hard drive (3.5", 64 MB SATA cache from 6 GB/s up to 210 MB/s), silver for data storage. Startup time went from a few minutes to about 15 seconds, and everything runs much faster and smoother. Only drawback was that I thought it would be easy to clone the old drives to swap the new ones in, but that was a total pain, so ended up doing a fresh install and copying data across to new drive. More time consuming, and this may have been down to the idiosyncrasies of my motherboard. Would highly recommend this as a way of speeding up your old PC/laptop. Only concern is will this SSD last as long as old HDDs.

45 people found this helpful

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Kingston SSDNow A400 240GB SATA 3 Solid State Drive (SA400S37/240G), Black

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About this item

Frequently bought together

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From the manufacturer

10x faster than a hard drive¹

Rugged

Multiple capacities

Ideal for desktops and notebooks

Compare with similar items

Product information

Technical Details

Additional Information

Warranty & Support

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Customer questions & answers

What's in the box?

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Important information

Legal Disclaimer

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