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forum threadN3RD_01 posted Today 01:10 AM
forum threadN3RD_01 posted Today 01:10 AM

Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD80EAAZ $137

$137

$190

27% off
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Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD80EAAZ


https://www.amazon.com/dp/B0CMQ8X...M1JKX5ZH1K
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Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD80EAAZ


https://www.amazon.com/dp/B0CMQ8X...M1JKX5ZH1K

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Model: WD Blue 8TB 3.5" SATA III Internal Desktop Hard Drive, 5640 RPM, 256MB Cache

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Sort: Lowest to Highest | Last Updated 12/24/2025, 07:03 PM
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14 Comments

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Today 01:18 AM
1,478 Posts
Joined Sep 2013
takenforgraniteToday 01:18 AM
1,478 Posts
Am I thinking of older tech or is 5640 RPM astoundingly slow?
Today 01:29 AM
551 Posts
Joined Jun 2015
HFFToday 01:29 AM
551 Posts
Quote from takenforgranite :
Am I thinking of older tech or is 5640 RPM astoundingly slow?
Def on the slow side but for 8tb it's okay
Today 01:32 AM
367 Posts
Joined Dec 2011
spochuckToday 01:32 AM
367 Posts
Quote from takenforgranite :
Am I thinking of older tech or is 5640 RPM astoundingly slow?
It's not an SSD or NVME M.2 drive. Older 3.5" -- good for storage. Functional for PLEX server, but not ideal.
Today 01:32 AM
472 Posts
Joined Aug 2010
robsnyder22Today 01:32 AM
472 Posts
Would be good for backups, ect, but of course a used enterprise drive is supposed to be better.
Today 01:50 AM
59 Posts
Joined Mar 2014
blake131Today 01:50 AM
59 Posts
Quote from takenforgranite :
Am I thinking of older tech or is 5640 RPM astoundingly slow?
It is but for storage purposes this is fine. Definitely not boot OS drive. The 7200 rpm drives are a lot louder even if they are a little faster.
Pro
Today 02:24 AM
22,254 Posts
Joined Jan 2007
BluegrassPicker
Pro
Today 02:24 AM
22,254 Posts
$161.21
Today 03:00 AM
1,407 Posts
Joined Mar 2011
gjsneptuneToday 03:00 AM
1,407 Posts
Quote from takenforgranite :
Am I thinking of older tech or is 5640 RPM astoundingly slow?
It's a common speed range for storage drives. Faster drives are usually 7200 at least.

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Today 03:15 AM
39 Posts
Joined Jul 2025
EagerCaribou7814Today 03:15 AM
39 Posts
It's $161 now. $20/tb is insane. Get used enterprise drives. You can get them for less than $10/tb usually and they're going to be superior so long as smart data is looking good.
Today 03:18 AM
8 Posts
Joined Nov 2021
TalentedGalley1721Today 03:18 AM
8 Posts
Good for a NAS? Or wait for another deal?
Today 03:19 AM
2,015 Posts
Joined Jun 2014
bieberwhole69Today 03:19 AM
2,015 Posts
meh.. i get used hdd off ebay for $6/TB~ . if the data is important.. you're backing it up anyways.. been running plex server off these used ebay HDD for years w/o issues. and they're on 24/7
Today 03:26 AM
1,218 Posts
Joined Jul 2007
lupiToday 03:26 AM
1,218 Posts
The 10tb and 12tb are boosted to 7200rpm. No idea what that means for sound though.
Today 03:27 AM
149 Posts
Joined Aug 2022
FabulousBird8654Today 03:27 AM
149 Posts
Imagine 8TB of data lost due to HDD failure
Today 03:30 AM
7,917 Posts
Joined Mar 2005
flangomangoToday 03:30 AM
7,917 Posts
Quote from takenforgranite :
Am I thinking of older tech or is 5640 RPM astoundingly slow?
Agreed, and how is 8 tb hdd for $136 slick?
Today 04:08 AM
39 Posts
Joined Jul 2025
EagerCaribou7814Today 04:08 AM
39 Posts
Quote from TalentedGalley1721 :
Good for a NAS? Or wait for another deal?
Buy used enterprise drives for a nas. This is overpriced and under performing.

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