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Seagate Momentus ST9500423AS 500GB 2.5" Hard Drive - Refurbished (CR-8305) - Picture 1 of 3

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Seagate Momentus 500GB Internal 7200RPM 2.5" (ST9500423AS) HDD

4.8927 product ratings

Gadget Emporium (2431)
96.5% positive feedback

Price:

$39.99

Free shipping

Estimated delivery Mon, May 20 - Thu, May 23

Returns:

30 days returns. Seller pays for return shipping.

Condition:

Used

Seagate G-Force Protection technology can detect when your laptop is in a free-fall, swing the drive heads to a safe zone and keep the data safe. If our products are open box, refurbished, or used they are fully inspected and tested before they are listed and any pertinent information regarding the product condition can be found in the "Condition" section of the ad and in the provided photos if applicable.

About this product

Product Information

Take your electronic systems to the next level with this Seagate Momentus hard drive. This internal hard drive has a storage capacity of 500GB, providing plenty of space for your photos, files, and videos. Additional space also improves the performance of your electronics. You can use this unit with your gaming system, laptop, or workstation. It has a SATA interface that offers rapid data transfer. G-Force Protection keeps your data safe when your laptop or gaming system takes a tumble. The Self-Encrypting Drive keeps your data secure from data breaches. Let this internal hard drive expand the capabilities of your electronics.Designed for consumer laptops and for desktop computers with limited space, these drives are built with a 2.5-inch form factor. Their slim profile allows you to use these devices in tandem with many other hard disks. They can also be used in a small notebook computer where other drives won't fit. The Seagate Momentus connects to a motherboard via a 3 GB/s SATA interface. This delivers plenty of data transfer speed. A 7200 RPM spindle allows you to access any address on the hard disk quickly. This disk uses a 16MB buffer cache to hold critical I/O data, noticeably improving your user experience. A fluid dynamic bearing motor decreases noise, wear, and vibrations, which increase the life of the component.Latency rates have a major impact on overall disk performance. The Seagate Momentus ST9500423AS has an average latency rate of only 4.2 milliseconds, keeping lookup times low. The 300 MBps data transfer rate sends large quantities of data up and downstream quickly. This enables you to run complex software applications from this device. Native Command Queuing quickly optimizes the order for read/write commands to the disk. By grouping simpler commands together, it can increase the rate of data transfer dramatically, resulting in a much-improved experience on your end. HDD models rarely make a non-recoverable error. The chances of this model doing so are one in 10 to the fourteenth power. That is effectively zero for all noncommercial applications, giving you security and peace of mind. These drives support 600,000 stop/start cycles before they become unhealthy. This allows you to run them for years with a very low risk of failure. SMART diagnostic and scanning tools allow you to detect when this drive may be approaching the end of its life. If you check for and act on those alerts, you can save your data, which often means preserving years of work and lots of memories.A series of hard drive optimizations allow you to run Seagate Momentus accessories in many conditions for many different tasks. They can effectively run at any temperature above freezing and below 140 degrees Fahrenheit. At any normal humidity, they also remain operative. This is especially helpful if you've connected the disk to a portable computer and hope to use it outside. These disks are all equipped with significant shock resistance. This protects them in the event of an impact and prevents the optical scanner from being dislodged.

Product Identifiers

Brand
Seagate
MPN
ST9500423AS
UPC
4016138763270, 0763649040416, 0715663215653
Model
Momentus
eBay Product ID (ePID)
111299029

Product Key Features

Form Factor
2.5 in
Features
Hot Swap, Native Command Queuing (Ncq), S.M.A.R.T Technology

Dimensions

Weight
0.25lbs.
Depth
4in
Height
0.4in
Width
2.8in

Additional Product Features

Platform
Linux, Server
Enclosure
Internal
External Data Transfer Rate
300Mbps
Storage Capacity
500GB
Drive Interface
SATA I
Seek Time
4.2.5"ms
Cache
16MB
Designation
Laptop Computer
Rotation Speed
7200RPM
Type
HDD

All listings for this product

item 1 Seagate 7200.4 ST9500423AS 500 GB 2.5 in SATA II Laptop Hard Drive
$10.99
Free shipping
item 2 Seagate Momentus 500GB 7200RPM 2.5" SATA HDD Hard Disk Drive PCJG4 ST9500423AS
$7.49
+$4.50 shipping
item 3 SEAGATE MOMENTUS ST9500423AS 500GB HDD 2.5" 7200RPM SATA 3Gb/s 9.5mm
$13.50
Free shipping
item 4 Seagate 500GB ST9500423AS 7200RPM SATA 2.5" LAPTOP HDD HARD DRIVE
$14.50
Free shipping
item 5 Seagate Momentus 500GB ST9500423AS 7200RPM SATA 2.5" Laptop HDD Hard Drive
$15.99
Free shipping
item 6 Seagate Momentus 500GB ST9500423AS 7200RPM SATA 2.5" Laptop HDD Hard Drive
$16.90
Free shipping
item 7 Seagate 500GB ST9500423AS 7200RPM SATA 2.5" LAPTOP HDD HARD DRIVE
$16.90
Free shipping

See all 73

4.9

4.9 out of 5 stars based on 27 product ratings

27 product ratings

24 users rated this 5 out of 5 stars
3 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Quiet

Fast

Reliable

Most relevant reviews

See all 23 reviews

5 out of 5 stars
by jimjsaJan 11, 2017
The Most Dependable HDD
I replaced my first hard drive about 8 years ago and had problem after problem after replacing it twice with other brands. I replaced it the third time with a Seagate and never had another problem. Since that time, I have replaced several hard drives in different computers I have and have had and I have not had any problems because I always use a Seagate. This hard drive is quiet and very fast (the 7200 rpm model) for a disk drive. Sure a SSD is probably much faster but then you have the cost difference. For the cost, you can't get a better hard drive than this one. I will and do highly recommend it to all of my friends and relatives.
Verified purchase: Yes | Condition: Pre-owned
5 out of 5 stars
by bald4404Mar 27, 2018
Great upgrade for my old drive
This doubled the size of my hard drive in my laptop and it was easy to install. I've loaded all the added all my software and it runs as fast as the original and has tons of free space. Great purchase when my original died.
Verified purchase: Yes | Condition: New
4 out of 5 stars
by alhixsonFeb 27, 2019
Seagate 500GB Hard Drive Works As Planned.
I bought this drive to be an Ubuntu 18.04 external backup drive. I got a hard enclosure with usb to sata connection and this drive does exactly what I wanted it to do. Works Perfect!
Verified purchase: Yes | Condition: Pre-owned
5 out of 5 stars
by soundmanharvNov 24, 2020
Quality is a 500GB harddrive that works great.
I have nothing but praise for these 500GB harddrive bought. I got 7 of them altogether. They all are working fine. I love it when I can count on other people doing their job right so I don't have to redo what I count on them to do. Thank you for a job well done.
Verified purchase: Yes | Condition: Pre-owned
5 out of 5 stars
by erv8770Jun 03, 2013
GREAT LITTLE DRIVE FOR USE IN EXTERNAL ENCLOSURE
I bought this to replace a 500mb Hitachi drive that failed after only 13 months of use. I use this in an external enclosure to physically carry large amounts of data between different Mac computers (don't like iCloud!). Right out of the box -- after formatting -- this drive worked just fine. Hope this one lasts long than the Hitachi which only lasted for 13 months! (We'll see.)

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Picture 1 of 3

Seagate Momentus 500GB Internal 7200RPM 2.5" (ST9500423AS) HDD

About this product

Product Information

Product Identifiers

Product Key Features

Dimensions

Additional Product Features

All listings for this product

Ratings and Reviews

Most relevant reviews

The Most Dependable HDD

Great upgrade for my old drive

Seagate 500GB Hard Drive Works As Planned.

Quality is a 500GB harddrive that works great.

GREAT LITTLE DRIVE FOR USE IN EXTERNAL ENCLOSURE

Best Selling in Internal Hard Disk Drives

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