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Western Digital Caviar SE16 400GB SATA II 7200 16MB internal hard drive 7200 RPM 3.5" Serial ATA II
Brand:
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Western Digital

Product name:
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Caviar SE16 400GB SATA II 7200 16MB
Product code:
The brand's unique identifier for a product. Multiple product codes can be mapped to one mother product code if the specifications are identical. We map away wrong codes or sometimes logistic variants.
WD4000AAKS
Category:
Hard disk drives are today's fastest permanent storage media and have a large capacity. For this two reasons they are the most used storage medium in computers and servers. When buying a new hard disk, there are three important things to consider:
- The connection of the disk to the computer or other device you will be using it with has a big influence on the speed with which data can be read from/written to the disk. Make sure the connection of the disk you buy is compatible with your computer!
- The rotational speed is also important for the speed with which data can be read from/written to the disk and determines the time it takes to find a file on the disk.
- Last but not least, the storage capacity of the disk, i.e. the amount of data that can be stored on the disk.
Internal Hard Drives

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Data-sheet quality:
created/standardized by Icecat
The quality of the data-sheets can be on several levels:
only logistic data imported: we have only basic data imported from a supplier, a data-sheet is not yet created by an editor.
created by Western Digital: a data-sheet is imported from an official source from a manufacturer. But the data-sheet is not yet standardized by an Icecat editor.
created/standardized by Icecat: the data-sheet is created or standardized by an Icecat editor.
only logistic data imported: we have only basic data imported from a supplier, a data-sheet is not yet created by an editor.
created by Western Digital: a data-sheet is imported from an official source from a manufacturer. But the data-sheet is not yet standardized by an Icecat editor.
created/standardized by Icecat: the data-sheet is created or standardized by an Icecat editor.
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Info modified on:
04 Apr 2025 11:56:47
The date of the most recent change of the data-sheet in Icecat's system
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Source | Testseek summary | Average rating | |||
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Uk has collected 55 expert reviews for Western Digital Caviar SE16 400GB SATA II 7200 16MB internal hard drive 7200 RPM 3.5" Serial ATA II and the average expert rating is 86 of 100. The average score reflects the expert community’s view on this product. Click below and use Uk to see all ratings, product awards and conclusions.
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86%
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Source | Review comments | Score |
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alphr.com
Updated:
2013-11-02 03:33:26 |
The 640GB Caviar Blue shares several specifications with the disappointing 500GB model, including a 16MB cache and 7,200rpm spindle speed - but the use of denser 320GB platters boosts performance. Results of 90.5MB/sec in our file read test and 79.1MB/...
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67%
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digitalversus.com
Updated:
2013-11-02 03:33:26 |
Although it offers slightly less storage, this 640 GB version of WesternDigitals Caviar Blue SE 16 is a direct competitor to Samsungs 750 GB SpinPoint F1.With just two 320 GB platters (see right), this hard drive manages to be faster than Samsungs a...
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100%
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custompc.co.uk
Updated:
2013-11-02 03:33:26 |
The 640GB Western Digital Caviar Blue is very quick and a great example of how important areal density is to hard disk performance. The 750GB Samsung F1 is also fast, and although it costs £13 more, it provides stiff competition.With a slight victory...
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93%
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expertreviews.co.uk
Updated:
2013-11-02 03:33:30 |
Western Digitals latest internal SATA hard disk has a capacity of 640GB, as it consists of two 320GB platters. We were sceptical about Western Digitals claims that this design would improve file-copying performance, but we were pleasantly surprise...
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100%
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goodgearguide.com.au
Updated:
2017-01-25 02:19:41 |
This drive represents Western Digitals move to higher-density platters, and with its two-platter 640GB capacity and $169 price tag, its a perfect example of how affordable modern mass-storage devices are.
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90%
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techradar.com
Updated:
2017-01-25 02:19:41 |
While the latest and highest capacity drives are always the most tempting, the capacity slots just under these tend to offer by far the best value.Need concrete proof? This 750GB drive from Western Digital is approaching half the price of Hitachis amb...
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100%
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alphr.com
Updated:
2017-01-25 02:19:41 |
It seems like only yesterday we recommended the Seagate Barracuda 7200.10 (web ID: 88756), and marvelled that you could get 750GB of storage for just £234. A year down the line, and its time to marvel again. The SE16 provides 750GB, but for just 17...
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67%
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tomshardware.co.uk
Updated:
2017-01-25 02:19:41 |
Seagate still trails behind WD, because its 1 TB Barracuda 7200.11 isnt available yet. The storage marketplace has grown noticeably faster than have markets for other PC components in the past few years, primarily because hard disks are being used i...
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0%
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overclockersclub.com
Updated:
2017-01-25 02:19:41 |
Well it’s that time again. You have finally filled up all of your available space and instead of backing it up to a cd/dvd, you would rather buy a new harddrive. Now comes the decision as to just what hard drive to buy. Currently, the 4 most popular...
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0%
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atomicmpc.com.au
Updated:
2017-01-25 02:19:41 |
Renown for creating the world’s first form of caviar that almost everyone can enjoy, this new three platters worth of fish eggs sports the next generation of SATA. The interface supports up to 300MB/s, but considering how the original SATA drives ha...
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80%
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Brand | Image | Product code | Product | Stock | Price from |
Western Digital |
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WD3200AAJB-RFB | Caviar Blue 320GB |
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0.00 (excl. VAT)
0 (incl. VAT)
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Western Digital |
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WD2500AAKS-RFB | Caviar Blue 250GB |
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0.00 (excl. VAT)
0 (incl. VAT)
|
Western Digital |
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WD3200AAKS-RFB | Caviar Blue 320GB |
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0.00 (excl. VAT)
0 (incl. VAT)
|
Western Digital |
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WD3200AAJS-RFB | Caviar Blue 320GB |
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0.00 (excl. VAT)
0 (incl. VAT)
|
Western Digital |
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WD5000AAKS-RFB | Caviar Blue 500GB |
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0.00 (excl. VAT)
0 (incl. VAT)
|
Western Digital |
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WD800AAJS-RFB | 80GB 3.5 |
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0.00 (excl. VAT)
0 (incl. VAT)
|
Western Digital |
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WD3200AAJB | Caviar Blue 320GB |
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0.00 (excl. VAT)
0 (incl. VAT)
|
Western Digital |
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WD5000AAJS-20PK | Caviar SE16 500GB SATA II 7200 8MB 20pk |
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0.00 (excl. VAT)
0 (incl. VAT)
|
Western Digital |
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WD5000AAJS | Caviar SE 500GB SATA II |
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0.00 (excl. VAT)
0 (incl. VAT)
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Western Digital |
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WD4000AAKS-20PK | Caviar SE16 400GB SATA II 7200 16MB 20pk |
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0.00 (excl. VAT)
0 (incl. VAT)
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