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Seagate Laptop Thin 500 GB 7200RPM SATA 6 GB/s 32 MB Cache 2.5 Inch Hard Disk Drive (ST500LM021)

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4.5 2,498 ratings

| 399 answered questions

$18.44

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Capacity: 500 GB

Style: 7200rpm

Purchase options and add-ons

Digital Storage Capacity	500 GB
Hard Disk Interface	Serial ATA-600
Connectivity Technology	SATA
Brand	Seagate
Special Feature	QuietStep, Ramp Load
Hard Disk Form Factor	2.5 Inches
Hard Disk Description	Serial ATA-600
Compatible Devices	Laptop
Installation Type	Internal Hard Drive
Hard Disk Size	500 GB

About this item

Slim and lightweight style with laptop encryption as option
Unformated
Up to 500GB capacity;7200 RPM options available
2 year warranty
Compatible with SATA 6Gb/s and 3Gb/s designs
used-like new Slim and lightweight style with laptop encryption as option
Compatible with SATA 6Gb/s and 3Gb/s designs

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Seagate Laptop Thin 500 GB 7200RPM SATA 6 GB/s 32 MB Cache 2.5 Inch Hard Disk Drive (ST500LM021)

$18.44

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UGREEN 2.5" Hard Drive Enclosure USB 3.0 to SATA III for 2.5 Inch SSD & HDD 9.5mm 7mm External Hard Drive Enclosure Support M

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		Toshiba 500GB 2.5-inch SATA Laptop Hard Drive (5400rpm, 8MB Cache) MQ01ABD050	Western Digital WD5000LUCT AV 500GB 5400RPM 16MB Cache (7mm) SATA 3.0Gb/s Internal 2.5inch Notebook Hard Drive	OEM Seagate 500GB 2.5 Inch HDD SATA 7200RPM Internal Laptop OEM Hard Drive for PC Mac PS3 PS4 Playstation ST500LM034 500GB 2.5 Inch	Seagate BarraCuda Pro 500GB Internal Hard Drive Performance HDD – 2.5 Inch SATA 6Gb/s 7200 RPM 128MB Cache for Computer Desktop PC Laptop, Data Recovery (ST500LM034)	Seagate BarraCuda 1TB Internal Hard Drive HDD – 2.5 Inch SATA 6 Gb/s 5400 RPM 128MB Cache for PC Laptop – Frustration Free Packaging (ST1000LM048)

Customer Rating	(2498)	(1047)	(341)	(822)	(10637)	(15448)
Price	$18.44	$16.50	$17.29	$19.95	$38.40	$39.99
Shipping	FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime	FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime	FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime	FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime	FREE Shipping. Details	FREE Shipping. Details
Sold By	Zephyr USA	Ataman Trading	Ataman Trading	OEMGENUINE	VL NORTHSIDE ELECTRONIC	QuickDealStore
Cache Memory Installed Size	32	8 MB	16.0 MB	500 GB	128.00	128
Digital Storage Capacity	500 GB	500.0 GB	500.0 GB	500.0 GB	500 GB	1 TB
Hard Disk Rotational Speed	7200 rpm	5400.0 rpm	5400.0 rpm	7200.0 rpm	7200 rpm	5400 rpm
Hard Disk Size	500 GB	500 GB	500.00 GB	500 GB	500 GB	1 TB
Hard Disk Form Factor	2.50 inches	2.50 inches	2.50 inches	2.50 inches	2.50 inches	2.50 inches
Hardware Interface	SATA 6.0 Gb/s	SATA 3.0 Gb/s	SATA 3.0 Gb/s	SATA 6.0 Gb/s	SATA 6.0 Gb/s	SATA 6.0 Gb/s
Item Dimensions	3.96 x 2.8 x 0.3 inches	2.75 x 3.94 x 0.37 inches	3.9 x 2.7 x 0.3 inches	—	3.95 x 2.75 x 0.28 inches	3.95 x 2.75 x 0.28 inches
Item Weight	3.36 ounces	3.84 ounces	—	—	2.99 ounces	3.36 ounces
Size	500 GB	500 GB	500GB	Sea \| 500GB 7.2K	500GB	1TB

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Product Description

Seagate Laptop Thin HDD (Formerly Momentus Thin) Offers Feature-Rich, Slim, Lightweight Style at Price and Capacity Points That Enable No-Compromise Designs for Thin Computing

World's first 7mm z-height, 2.5-inch form factor drive
Seagate SmartAlign technology¹ provides easy transition to 4K sectors
Available as a Self-Encrypting Drive (SED) and FIPS 140-2 SED²
Compatible with SATA 3Gb/s designs
Backed by a 2-year limited warranty

Feature-rich, light 7mm slim hard drive.

Ready for the future.

Opens New Frontiers for System Designers

Purpose-built to meet your demand for affordable, slimmer, fully functional laptop computing solutions. Choose from 500GB and 320GB capacity options. While traditional laptop hard drives offer a z-height of 9.5 mm, the Laptop Thin HDD stands part with a z-height of just 7mm.

Smooth Migration to Advanced Format 4K

With Seagate's SmartAlign technology,¹ you get all the benefits of the new Advanced Format 4K sector standard—no utilities and no extra steps needed. Advanced format (AF) drive migration happens automatically in the background, and drive perforance is not affected, unlike the time-consuming utilities required by competitive AF-enabled drives.

¹Seagate SmartAlign technology may not be available on all models. Please refer to the data sheets.

Secure Self-Encrypting Drive Options

Seagate delivers on government-grade encryption without any performance degradation, protecting date where it lives—on your drive.

Trusted Computing Group (TCG) Opal protocol
World's first 7mm SED to ship with FIPS 140-2 validation²
Instant on-the-fly encryption without performance degradation
Instant Secure Erase technology enables fast and easy secure drive retirement

²Self-Encrypting Drives (SED) and FIPS 140-2 Validated drives are not available in all models or countries.

Enter Seagate Ingenuity

Seagate Laptop Thin HDD drives leverage current laptop drives in both material and product design to provide the world's first 7mm 2.5-inch form factor drive. The result is affordable, thin storage for entry-level to mainstream laptops, high-end netbooks, thin ultraportables and slim-computing devices.

Thin Hard Drive Perfect For:

Building entry-level to high-performance ultraportable laptops
Creating thin, light netbooks without compromising storage or affordability
Designing slim consumer electronics devices
Protecting your sensitive data

What's in the box

Seagate ST500LM021 500GB

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Product information

Technical Details

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Summary

Standing screen display size

‎2.5 Inches

Hard Drive

‎500 GB Serial ATA-600

Other Technical Details

Brand

‎Seagate

Series

‎Laptop Thin

Item model number

‎ST500LM021

Hardware Platform

‎PC

Item Weight

‎3.36 ounces

Product Dimensions

‎3.96 x 2.8 x 0.3 inches

Item Dimensions LxWxH

‎3.96 x 2.8 x 0.3 inches

Flash Memory Size

‎500 GB

Hard Drive Interface

‎Serial ATA-600

Hard Drive Rotational Speed

‎7200 RPM

Manufacturer

‎Seagate

ASIN

‎B00ISKS416

Is Discontinued By Manufacturer

‎No

Date First Available

‎October 5, 2017

Additional Information

Customer Reviews

4.5 2,498 ratings

4.5 out of 5 stars

Best Sellers Rank

#333 in Internal Hard Drives

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.

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

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Product Documentation (PDF)

Customer reviews

4.5 out of 5

2,498 global ratings

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moonlitmagik

Fixed my PS4 crashing issues!

Reviewed in the United States 🇺🇸 on May 21, 2023

Capacity: 500 GBStyle: 7200rpmVerified Purchase

For 20$ you cant beat it. I bought this to replace a dying ps4 hard drive, the machine was crashing at random intervals due to bad platters and sectors on the original drive. This one fit the bill nicely and has been going strong ever since.

Helpful

Jon M.

Hard drive

Reviewed in the United States 🇺🇸 on April 26, 2023

Capacity: 500 GBStyle: 5400rpmVerified Purchase

Worked good.

Helpful

David

Great Drive for PS4 (or in general)

Reviewed in the United States 🇺🇸 on January 14, 2023

Capacity: 500 GBStyle: 7200rpmVerified Purchase

I used a Drive Mounter device to USB 3.0 port on my PC and got these speeds. The page says 6gb/s which is usually supposed to be 600 mb/s, but I don't know if that's because of using USB and the device, but USB 3.0 ports are supposedly capable of up to 500 mb/s... I don't really care. It's going into a PS4 and has 7200 rpm, so it'll be fine.

Drive manufacture date was 2015 and it was heat sealed into an ESD safe package and then put into a snug bubble mailer. The seller cares, but Amazon shipment center may not, so your mileage may vary.

Helpful

Richard

So far, so good!

Reviewed in the United States 🇺🇸 on March 5, 2015

Capacity: 500 GBStyle: 5400rpmVerified Purchase

While the Seagate website may be quite frustrating, By and large, I have had good experience using Seagate (and MaxStor) drives over many decades ever since my first $300 (bought used) ST-506 five megabyte MFM full-height 5.25 inch Seagate Winchester "fixed disk drive" which may still work and I should donate to someones museum. This more modern drive may not be the absolute least expensive choice, but it's now installed and working well as should be expected. It has16 MB cache, compared to 8 MB on the now dead WD Scorpion drive in the laptop I'm refurbishing, This larger cache should reduce wear and tear on the drive. It spins at 5400 RPM, compared to 7200 RPM on many new drives. I prefer the lower RPM. In my mind the lower RPM should increase the drive's longevity because of less friction, thus less heat, and slower motor and bearing wear. A slower RPM gives the R/W heads more time to accurately and dependably read from and record to the disk surface. Faster RPM's of course reduce access time and response time due to reduced latency. But it's negligible given my requirements.

I was concerned about the 7mm vs. normal 9.5mm thickness, this being my first 7mm. I worry sometimes about miniaturization because it often seems to come from making things "cheaper" and less sturdy, and less durable and reliable. But sometimes it comes from using superior materials, greater simplicity with fewer moving parts, brilliant engineering and manufacturing advancements. Whatever the case, the drive fits perfectly into the existing caddy, using the existing screws, which is good because it doesn't come with any screws.

This is a "bare" drive with no documentation. So what, these days even the retail packages for many electronics products include nothing but a piece of paper describing how bad the warranty is. Seagate provides good support and supporting software from their afore mentioned website.

Perhaps the most worrisome thing about buying a hard drive online is the packaging and shipping. Hard drives are expensive, delicate and fragile, highly precision devices. Yet some sellers put them in a sandwich bag, thrown loosely into an envelope, where they will spend days being tossed, dropped, crushed, and bouncing around in one truck to another. Then deposited somewhere in the vicinity of your front door, where they may as well put a "steal me" sign on it. They are no longer given the time to even ring the doorbell as a notification. That would mean taking the risk of a "chat" which, cumulatively, could result in expensive overtime and termination of employment.
I am most pleased with the packaging of this drive. Better, I must say, than some of the retail packaging of many new drives. which has become less substantial in recent years. Inside the Amazon box with its air-filled pillows, the Seagate box is sturdy and an couple inches larger than the drive all around. The drive was securely kept in place within the center of the box by resilient impact cushioning holders on front and back. Very well done!

3 people found this helpful

Helpful

jesus

Precio, rapidez seriedad

Reviewed in the United States 🇺🇸 on May 25, 2023

Capacity: 500 GBStyle: 7200rpmVerified Purchase

Precio, rapidez seriedad

Helpful

Translate review to English

Bo's Dad

Works Great!

Reviewed in the United States 🇺🇸 on June 21, 2016

Capacity: 500 GBStyle: 5400rpmVerified Purchase

Worked perfect for my laptop. I was able to do an exact copy of my old HD to this new HD using a online how to by booting off a USB flash disk and using software to make an exact copy of my old HD to this one. It was a bit technical, but I didn't have to reinstall anything and even now I am using the new HD and everything is the same on my laptop and all my files. If you get a new HD, consider making a exact copy of your old one to this new one as it saves hours if not days in not having to reinstall everything.

UPDATE: I am writing this update on my laptop that is running on this very hard drive! I was able to use a hard drive clone program, to clone my old hard drive onto this new one and then just swap them out. So I did not have to reinstall all my software on the new one, and I am sure that saved me days of time! However, the process was very complex and I backed all my files up first onto a external hard drive incase the process went bad, because if you do it wrong it will erase the data on the old hard drive and it is gone. I don't remember what software I used to do it, or even if I am using the right terms for it, but what I do know is this hard drive has worked perfect and for my HP Laptop is had been great! If you are buying this because your laptop is telling you that your current hard disk is going to crash soon (that is what my HP was telling me) then I would suggest you backup all your files before you take it somewhere or attempt to do a clone of your hard drive first because if you or the company you take it to, does it wrong, you would lose all the files on your old hard drive.

6 people found this helpful

Helpful

dot4dash

very easy install

Reviewed in the United States 🇺🇸 on December 15, 2022

Capacity: 500 GBStyle: 7200rpmVerified Purchase

I have a Victure NVR. after installing it work like a plug and play should and set up perfectly.

Helpful

T Sellers

Drive was received and installed without issue.

Reviewed in the United States 🇺🇸 on January 9, 2023

Capacity: 500 GBStyle: 7200rpmVerified Purchase

Excellent replacement drive! Works great.

Helpful

Top reviews from other countries

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Normand G

Five Stars

Reviewed in Canada 🇨🇦 on December 11, 2017

Capacity: 320 GBStyle: 7200rpmVerified Purchase

livré en bonne état

Dave A

Five Stars

Reviewed in Canada 🇨🇦 on December 9, 2014

Capacity: 500 GBStyle: FIPS 140-2 CertifiedVerified Purchase

excellent value

Brian posada

50/50

Reviewed in Mexico 🇲🇽 on January 14, 2023

Capacity: 500 GBStyle: 7200rpmVerified Purchase

Cambié el disco duro de mi laptop de 5400 RPM por ese de 7200 RPM y la velocidad aumento mucho, lo malo es que hace mucho ruido y parece usado

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Christian Quiroz

Excelente

Reviewed in Mexico 🇲🇽 on August 6, 2020

Capacity: 500 GBStyle: 7200rpmVerified Purchase

Lo usé para reemplazar el HDD del Xbox One Fat, y se siente más rápido.

One person found this helpful

Translate review to English

joelxddd

Excelente articulo

Reviewed in Mexico 🇲🇽 on March 26, 2017

Capacity: 500 GBStyle: 5400rpmVerified Purchase

Bueno, quisiera decir que el producto llego con buen tiempo, poco antes de lo esperado, además de llegar en excelentes condiciones, no podría haber esperado más de todo esto, muchas gracias, se los recomiendo a todos los que lean esto de verdad :3

2 people found this helpful

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Seagate Laptop Thin 500 GB 7200RPM SATA 6 GB/s 32 MB Cache 2.5 Inch Hard Disk Drive (ST500LM021)

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About this item

Consider this Amazon's Choice product that delivers quickly

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Product Description

Seagate Laptop Thin HDD (Formerly Momentus Thin) Offers Feature-Rich, Slim, Lightweight Style at Price and Capacity Points That Enable No-Compromise Designs for Thin Computing

Opens New Frontiers for System Designers

Smooth Migration to Advanced Format 4K

Secure Self-Encrypting Drive Options

Enter Seagate Ingenuity

Thin Hard Drive Perfect For:

What's in the box

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