QNAP

QNAP TS-473A-8G SAN/NAS Storage System, Black

Name: QNAP TS-473A-8G SAN/NAS Storage System, Black
Brand: QNAP
SKU: B092228MCV

Status: QNAP TS-473A-8G SAN/NAS Storage System: Unavailable on Amazon as of 2026-10-21 04:20 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The QNAP TS-473A-8G SAN/NAS Storage System: Holds 4 HDDs at once, leaving room to grow storage capacity; main trade-off: capped at 4 drive bays, less total capacity than 6-8 bay towers.

Unavailable on Amazon as of 2026-10-21 04:20 UTC

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-21

Mike Perry — Hardware researcher since 2014. For external drives and portable storage, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author →

Pros & Cons

Pros

✓ Holds 4 HDDs at once, leaving room to grow storage capacity
✓ AMD Ryzen CPU at 2.20 GHz for heavier NAS and app workloads
✓ 2.5 Gigabit Ethernet for faster transfers than standard gigabit links
✓ DDR4 SDRAM memory in the 8G configuration
✓ Multi-voltage 100-240V input works on most regional power grids

Cons

✗ Capped at 4 drive bays, less total capacity than 6-8 bay towers
✗ Full 2.5GbE speed needs a 2.5GbE switch and client network adapter
✗ Ships on QTS 4.5.1, an older release that needs firmware updates
✗ Tower form factor needs shelf space and does not suit rack installs

Manufacturer description

The product is multiple voltage compatible, that voltage arrange is 100-240V

SpecPicks Verdict

SpecPicks scored QNAP TS-473A-8G SAN/NAS Storage System using a rating × review-volume × price-fit model applied to published specs and reviews across the external storage category. QNAP's external storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for external storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

NAS Storage System offers maximum storage productivity with added dependability
Can hold 4 HDDs simultaneously
DDR4 SDRAM memory technology for desired storage efficiency with accuracy and precision
Perform computational tasks effectively accrediting the amd ryzen 2.20 ghz processor
Tower form factor is ideal for running internal applications, serving public websites or storing sensitive customer data with maximum productivity
2.5 Gigabit Ethernet Ethernet technology for increasing efficiency with the quicker transfer and sharing of information

Full Specifications

Size	4-Bay
Brand	QNAP
Color	Black
Weight	8g
Unit Count	1 Count
Model Number	TS-473A-8G
Mounting Type	Tabletop
Item Type Name	NAS Storage System
Mfr Part Number	TS-473A-8G-US
Number of Items	1
Compatible Devices	Desktop
Warranty Description	3 year Manufacturer

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