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Deal.ai › Synology › Hard Drives
Synology
Synology 8TB HAT3320 Plus Series SATA III 3.5 Internal NAS HDD

Synology 8TB HAT3320 Plus Series SATA III 3.5 Internal NAS HDD

Best price now

$459.99at NeweggChecked 23 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Last seen at $459.99 at Newegg on Nov 9.
  • Checked at 2 stores.

Our take on the Synology 8TB HAT3320 Plus Series SATA III 3.5 Internal NAS HDD

The Synology HAT3320 is an 8TB 3.5-inch SATA hard drive built for Synology NAS enclosures. It spins at 7200 rpm, which puts it among the faster NAS drives and helps with large file transfers and multi-user access. Synology validates it for its own systems and firmware, so drive health and firmware updates are handled inside DSM. It suits people filling a Synology bay who want plug-and-play compatibility; buyers with other brands of NAS or a tight budget often pick a general-purpose NAS drive instead.

Best forSynology NAS owners adding or replacing a driveMulti-user home or small-office storageLarge media libraries and backupsBuyers who want drive health reported in DSM
Pros
  • 7200 rpm spin speed for quicker large-file transfers
  • Validated for Synology NAS and monitored in DSM
  • 8TB capacity per bay
  • Standard 3.5-inch SATA III interface
  • Firmware updates handled through the NAS
Cons
  • Costs more than comparable general-purpose NAS drives
  • Faster spin means more noise and heat than 5400 rpm drives
  • Only 8TB, so large arrays need several drives
  • No helium fill or other power-saving features at this size

Synology 8TB HAT3320 Plus Series SATA III 3.5 Internal NAS HDD prices at every store

  • NeweggNew

    In stock

    $459.99Free shippingChecked 23 h ago
    Visit Newegg
  • Best BuyNew

    In stock

    $487.99Free shippingChecked 23 h ago
    Visit Best Buy

Store links may earn us a commission. Some prices via Klarna.

Synology 8TB HAT3320 Plus Series SATA III 3.5 Internal NAS HDD price history

Lowest price we've seen: $459.99 on Nov 10 at Newegg. Tracked across 2 stores since Nov 10.

What reviewers say

Owners of Synology systems generally report the drive installs cleanly and shows up in DSM with full health data. Most criticism centers on the price premium over equivalent third-party NAS drives and on noise in small enclosures.

What people mention
  • CompatibilityPraisedOwners say it drops into a Synology bay and is recognized without setup.
  • NoiseCriticisedSome find the 7200 rpm drive audible when seeking in a quiet room.
  • ValueCriticisedBuyers note it costs more than general-purpose NAS drives of the same size.
  • SpeedPraisedLarge file transfers and rebuilds feel quick for a mechanical drive.
  • HeatMixedIt runs warmer than 5400 rpm drives, which matters in small enclosures.

Specifications

Form Factor
3.5"Source
Type
HDDSource
Size (GB)
8000Source
RPM
7200 rpmSource

Questions and answers

Does this drive work in non-Synology NAS units?
It uses a standard SATA III interface, so it can physically connect to other systems. Synology only validates it for its own NAS models, and health reporting in DSM is the main benefit.
Is it worth it over a cheaper NAS drive?
If you run a Synology NAS and want firmware and health handled inside DSM, the validation is the reason to choose it. For other brands or budget builds, a general-purpose NAS drive does the same job.
How loud is it?
At 7200 rpm it is louder than 5400 rpm drives, mainly during seeks. In a closet or office it is fine; in a bedroom it may be noticeable.
Can I mix it with other drives in one NAS?
Yes, Synology allows mixed drive models in an array, though matching capacity and speed keeps performance predictable. Mixing brands can affect how DSM reports drive health.
What comes in the box?
The drive itself plus mounting screws. SATA cables are not included; Synology NAS trays use their own caddies.
Is 8TB enough for a home NAS?
It covers a large photo and media library for most homes. Plan for growth: with RAID redundancy, usable space per drive is lower than the raw capacity.
Where is the Synology 8TB HAT3320 Plus Series SATA III 3.5 Internal NAS HDD cheapest?
At Newegg, for $459.99, as of our latest check.
Where can I buy the Synology 8TB HAT3320 Plus Series SATA III 3.5 Internal NAS HDD?
2 stores we checked sell it, including Newegg, Best Buy.

Stores we've priced the Synology 8TB HAT3320 Plus Series SATA III 3.5 Internal NAS HDD at

  • Best Buy deals and prices
  • Newegg deals and prices

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