Skip to: | | - A great place to buy computers, computer parts, electronics, software, accessories, and DVDs online. With great prices, fast shipping, and top-rated customer service - once you know, you Newegg.

If you are reading this message, Please click this link to reload this page.(Do not use your browser's "Refresh" button). Please email us if you're running the latest version of your browser and you still see this message. - Computer Parts, Laptops, Electronics, HDTVs, Digital Cameras and More!

PremierTry Message.
Home > 
Computer Systems > 
Servers & Workstations > 
RAID Enclosure / Subsystems > 
Mediasonic > 
Item#: N82E16816322004R
Mediasonic HFR2-SU3S2 PRORAID Box 4 Bay Raid 3.5 Images from retail item, box contents may vary.

Mediasonic HFR2-SU3S2 PRORAID Box 4 Bay Raid 3.5" SATA Hard Drive Enclosure with USB 3.0 & eSATA

OPEN BOXnewegg

Open Box : Newegg only guarantees your receipt of the Open Box product with the purchase of this item. Any accessories MAY OR MAY NOT be included. Newegg will NOT send you any missing accessories, even if it is required to use all of the item’s functions.

Sold and Shipped by Newegg

Purchases from these Sellers are generally covered under our Newegg Marketplace Guarantee.
Marketplace Seller
  • Support 3.5" SATA I / II / III HDD up to 8TB per drive
  • Support Single Drive Mode, Raid 0 / 1 / 3 / 5 / 10
  • Transfer rate up to 5.0 Gbps via USB 3.0, up to 3.0 Gbps via eSATA

  • Specifications
  • Warranty & Returns

Learn more about the Mediasonic HFR2-SU3S2




External I/O
USB 3.0, eSATA
RAID Levels
Single Mode (JBOD), and RAID 0 / 1 / 3 / 5 / 10


3.5" Drive Bays

System Management

OS Supported
Windows XP / VISTA 32 / 64 bit / Windows 7 / Windows 8, 8.1 (with MBR enabled, supports total capacity up to 2TB)
Windows Vista / 7 / 8 / 8.1 32 / 64 bit (with GPT enabled, supports total capacity more than 2TB)
Mac OS 10.3 or later

Mechanical Spec

Power Supply
100V to 240V


Support 3.5" SATA I / II / III hard disk drive up to 8TB per drive, and up to 4 x 8TB

Support hard drive transfer rate up to SATA II

Hardware Raid controller built-in on board

Transfer rate up to 5.0 Gbps via USB 3.0

Transfer rate up to 3.0 Gbps via eSATA

Power Sync: Power off in synchronization with PC

One button for RAID control

Forced Convection Process

Smart Fan function:
Thermal-Sensor built-in
Auto & Manual mode
3 level of speed

Raid Mode Support:
Raid 0 (Spanning) JBOD
Raid 0 (Stripping)
Raid 1 (Mirroring)
Raid 3 (Stripped set with dedicated parity)
Raid 5 (Striped set with distributed parity)
Raid 10 (Mirroring + Striping)

Dimensions & Weight

6.54" x 4.96" x 8.46"
3.97 lbs. (excluding hard drive)

Package Contents

Package Contents
HFR2-SU3S2 Enclosure
eSATA Cable
USB 3.0 Cable
Power adapter (Universal)
Power cord (US Type)
User manual
Screw driver
HDD Handle

Plug Standards

Electrical Outlet Plug Type
DAS Array
Warranty, Returns, And Additional Information
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by's Standard Return Policy.
ICON Loading...
ICON Loading...
Purchases from these Sellers are generally covered under our Newegg Marketplace Guarantee.
Marketplace Seller
Selected Items
Are you an E-Blast Insider?
Subscribe Newegg e-Blast
Shop without retyping payment details. Secure shopping made faster.
Check out with PayPal.
Price Available at Checkout
Why can’t we show you details of this product?

Some manufacturers place restrictions on how details of their products may be communicated.

If the Adobe Reader does not appear when you click on a link for a PDF file, you can download Adobe Reader from the Adobe web site.