Amazon has 2 boxes from this manufacturer. The HFR2-SU3S2 ProRaid ,, and the HFR2-SU3S2 drive enclosure. WHATS THE DIFFERENCE?

There are two versions of the HFR2-SU3S2: ProRaid and ProBox. The former supports RAID in hardware while the latter does not. The ProRaid supports pretty much every form of RAID I can think of, including 0 (two types), 1, 3, 5, and 10. However, the throughput in RAID mode is 3 Gbps while non-RAID can run as fast as (if your disks can keep up) 6 Gbps. Some people prefer to have their operating system implement RAID, some prefer hardware RAID. With the HFR2-SU3S2, you can buy the product that meets your needs.

Anyone has tested this unit with 6 TB hard drives?

I'm running 4 X 8TB drives with no problems.

Can this device be hooked up directly to a Router instead of a PC?

No This is not a NAS (Network Attached Storage) device, unless your router has a USB Port for external storage this will not work.

What are the differences between the hf2-su31c and hf7-su31c models ? and is there proraid version of this ? (one that supports raid).

Hi, The only difference is the design of the exterior case. The main board and chipset are the same. This is NOT a raid version. The Raid version will be available in two month.

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Mediasonic USB 3.1 4 Bay 3.5” SATA Hard Drive Enclosure – USB 3.1 Gen 2 10Gbps Type C / USB-C (HF7-SU31C)

Product ID: 425447979

Details

Brand
Mediasonic
Hardware interface
USB 3.2 Gen 2
Hardware platform
Mac
Material
Metal
Product dimensions
17.3L x 12.4W

⚡6 Gbps eSATA & 5 Gbps USB 3.0

💾4 bays, up to 18TB each

🌡️Smart fan & temp sensor

Description

💼 Elevate your data game with speed, space, and smart cooling!

INTELLIGENT COOLING SYSTEM - Built-in temperature sensor and smart fan with auto/manual modes keep your drives cool and reliable.
BLAZING FAST DATA TRANSFERS - Experience ultra-responsive file handling with USB 3.0 speeds up to 5 Gbps and eSATA up to 6 Gbps.
MASSIVE 72 TB STORAGE POWERHOUSE - Store and access up to 4 drives, each with 18TB capacity—future-proof your data needs.
PLUG PLAY SIMPLICITY FOR PROS - Compatible with Windows and Mac, perfect for decluttering your workspace without RAID complexity.
SEAMLESS CONNECTIVITY FLEXIBILITY - Switch effortlessly between USB 3.0 and eSATA with a one-button interface for ultimate convenience.

The Mediasonic PROBOX HF2-SU3S3 is a robust 4-bay 3.5” SATA hard drive enclosure supporting up to 72TB total storage. It offers high-speed data transfer via USB 3.0 (5 Gbps) and eSATA (6 Gbps), features a smart cooling system with temperature sensor and fan modes, and provides easy switching between interfaces. Designed for professional users seeking large, fast, and reliable external storage without RAID complexity, it supports all SATA I/II/III drives and is compatible with Windows and Mac platforms.

Specifications

ASIN	B078YQHWYW
Best Sellers Rank	#96,848 in Computers ( See Top 100 in Computers ) #443 in Enclosures
Brand	Mediasonic
Built-In Media	Main Unit + Accessory
Compatible Devices	Personal Computer
Connectivity Technology	USB Type C
Customer Reviews	3.9 3.9 out of 5 stars (464)
Data Transfer Rate	10 Gigabits Per Second
Enclosure Material	Metal
Hard Disk Form Factor	3.5 Inches
Hardware Interface	USB 3.2 Gen 2, USB Type C
Hardware Platform	Mac
Item Dimensions L x W x H	17.3L x 12.4W x 22.9H centimeters
Item Weight	4 Pounds
Manufacturer	Mediasonic
Memory Storage Capacity	30 TB
Mfr Part Number	HF7-SU31C
Model Number	HF7-SU31C
Number of Items	1
Number of Packs	1
Supported Devices Quantity	4
UPC	629329001965
Unit Count	4.0 Count

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