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Mediasonic USB 3.2 4 Bay 3.5” SATA Hard Drive Enclosure DAS – USB 3.2 Gen 2… competes with other External Storage products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full External Storage category for alternatives.

Mediasonic

Mediasonic USB 3.2 4 Bay 3.5” SATA Hard Drive Enclosure DAS – USB 3.2 Gen 2 10Gbps Type C | USB-C (HF7-SU31C) Support 30TB HDD

Name: Mediasonic USB 3.2 4 Bay 3.5” SATA Hard Drive Enclosure DAS – USB 3.2 Gen 2 10Gbps Type C | USB-C (HF7-SU31C) Support 30TB HDD
Brand: Mediasonic
SKU: B078YQHWYW
Price: 129.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$129.99

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View Current Price on Amazon → Compare to similar external storage

*Price sourced from Amazon.com. Last updated 2026-08-15. Price and availability subject to change.

Bottom line: The Mediasonic USB 3.2 4 Bay 3.5” SATA Hard Drive Enclosure DAS – USB 3.2 Gen 2 10Gbps Type C | USB-C (HF7-SU31C) Support 30TB HDD is a niche pick — read recent reviews before buying in the external storage category, priced around $129.99. Compare close alternatives before committing.

SpecPicks Verdict

SpecPicks scored Mediasonic USB 3.2 4 Bay 3.5” SATA Hard Drive Enclosure DAS – USB… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the external storage category. Mediasonic's external storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Transfer rate up to 10Gbps via USB 3.2 Gen 2 Type C (USB-C Cable included)
✓ Backed by Mediasonic's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

Newly revised front door with Air In-Take feature. Chipset VIALabs VL820 + VL716. DAS Direct Attached Storage USB 3.2 Gen 2 Type C
Support all brand of 3.5” SATA I / II / III hard disk drive up to 24TB per drive, and up to 4 x 30TB. Support SATA 3 6.0Gbps hard drive transfer rate
Transfer rate up to 10Gbps via USB 3.2 Gen 2 Type C (USB-C Cable included)
Support S.M.A.R.T / Power Sync Features
Support UASP, Smart Fan with built-in thermal sensor
Support Windows / Mac OS / Linux

Full Specifications

Brand	Mediasonic
Color	Black
Connectivity	USB-C
Model Number	HF7-SU31C
Compatibility	Mac, Linux
Built-In Media	Main Unit + Accessory
Mfr Part Number	HF7-SU31C
Number of Items	1
Hardware Platform	Linux, Mac, PC
Compatible Devices	Desktop, Laptop
Data Transfer Rate	10 gigabits_per_second
Enclosure Material	Metal
Hardware Interface	USB 3.2 Gen 2, USB Type C
Warranty Description	1 Year Warranty from Mediasonic Store
Hard Disk Form Factor	3.5 inches
Connectivity Technology	SATA
Memory Storage Capacity	30 TB
Item Dimensions L x W x H	6.8"L x 4.9"W x 9"H
Supported Devices Quantity	4

Ready to buy?

Mediasonic USB 3.2 4 Bay 3.5” SATA Hard Drive Enclosure DAS – USB 3.2 Gen 2 10Gbps Type C | USB-C (HF7-SU31C) Support 30TB HDD is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-08-15. Price and availability subject to change.