4-Bay 2.5”/3.5" SATA III HDD/SSD Hardware RAID Storage        


USB 3.0, e-SATA, 2 FireWire 800 ports, Hot-Swappable Drive, LCM


The SOHORAID SR4-WBS3+ is a four drive storage system with JBOD / RAID 5 / RAID 0 storage option for storing contents in large scales. Industrially designed with aluminum exterior that’s built tough and durable for hard drive protection of the highest grade.



A cost-effective hardware RAID solution


The SR4-WBS3+ is an all in one hardware RAID solution that embeds the JMB394 RAID controller chipset that require no extra parts. It’s cost effective because no separate RAID controller is required with everything built into the system.


More SR4-SB3 product information  >>>>

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Triple connectivity for Mac & PC


With high-speed 3G e-SATA, FireWire 800 and USB 3.0 triple connectivity, the SR4-WBS3+ can be used in both Mac & PC environments providing great convenience and flexibility.


RAID 5 for data safety & RAID 0 for high-speed performance


SR4-WBS3+ provides two storage options of RAID 5 or RAID 0. With RAID 5, a user will have the maximum protection of his/her data with allowance for a single drive failure but yet all data will be kept intact. In the RAID 0 mode, a user will have the benefit of a single massive volume for storage with high I/O speed, with sets of data being striped across the four enclosed drives.



Removable tray design


If drive replacement becomes necessary, the SR4-WBS3+ is modular designed for effortless removal and install of drives. It’s also protected by a locking mechanism to secure the drive into place.

Advance USB 3.0 connectivity built-in


The original purpose of the USB (Universal Serial Bus) is most commonly used for computer to communicate with other computer peripherals and electronic devices. But this is now vastly changing with the newest breakthrough USB 3.0 that’s ten times faster then the USB 2.0 and six times faster than FireWire 800. With this incredible performance, creative professionals can now be able to handle much more with greater speed and shorter waiting time. USB 3.0 supports plug & play and is downward compatible with USB 1.1 & 2.0.

Big storage volume for your creative contents. Up to 32TB.


SR4-WBS3+ holds any capacity of SATA hard drives up to 8TB per drive bay. With all drive bays installing 8TB drives, in RAID 0 mode, the system will give you a total of 32TB in volume for storage, and under the RAID 5 mode, a total of 24TB in volume for storage with a single drive used for redundancy.


User-friendly display


Equipped with clear readable LCD display and LED indicators for system monitoring during operation so users can easily grasp the status of the system at all times. Moreover, it comes with visual and audio alarms whenever failure occurs.


Tough and durable shielding body


The SR4-WBS3+ beats any compact four drive systems with its seamless, 3.5mm thick full aluminum built body that’s robust to withstand the most demanding of use. With aluminum body, the system dissipates heat faster for a greater stability and performance that also extends the lives of the drives.


SMART cooling


SR4-WBS3+ is equipped with an 8cm fan located at the rear and comes with the SMART fan functionality where the fan spins at half speed when reaching above 30℃ and full speed when reaching 40℃. With this clever design, you can work quietly without bother by fan noises unless the hard drives become vulnerable due to high temperature.

Desktop RAID for Creative Mac Professionals


Photographers, video/video post production engineers, and highly skilled amateurs have the perfect companion in the Stardom SR4. Stardom SR4 is a cost-effective direct attached storage solution to protect valuable workflows, photo library, audio recording sessions and other irreplaceable digital content.


More SR4-SB3 product information  >>>>

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Supports Apple ProRes and Final Cut

Pro Workflow


SR4 is developed to meet the demand of Apple Final Cut Pro users. SR4 supports multiple, DV, SD, and HD streams.

Supports Adobe Creative Suite and Apple Aperture


Configured in Protected Performance Mode, the SR4 can archive and protects your digital photos with enhanced speed to reduce imaging exporting and preview time. SR4 is a fantastic tool  for Apple Aperture and Adobe Creative Suite specialists.

Protect and Archive Your Recording Session, Sound FX and Music Library


SR4 is also support professional music production tools such as Pro Tools, Apple Logic Pro, Steinberg CuBase, Nuendo, Propellerheads Reason, Digital Performer, GarageBand and many more.

Supports up to 36 of 192K Tracks, 56 of 96K Tracks and 76 of 48K tracks via FireWire 800 configured in RAID 5, SR4 is your most reliable digital audio RAID storage that delivers stunning performance and reliabilities.



Real-Time Recover


Stardom SR4 enables you to reliably and efficiently back up your documents, family photos, event movies, downloaded files, or other digital assets. If a hard drive happens to fail, simply swap out the defective drive and replace with a new one.  You can keep working on your projects and SR4 will automatically rebuild the data in the background.


Compatible with Time Machine


SR4 is also compatible with Apple’s Time machine to backup your critical system files, applications, data files, music, pictures, videos and more.

Product View


Model No SR4-WBS3+
Interfaces Two Firewire 800 Ports / USB 3.0 Port ( up to 5 Gbps ) /
 e-SATA Port ( up to 3 Gbps )
Compatible Drive 4 x 3.5"/2.5" SATA III HDD/SSD ( up to 6 Gbps )
Storage Mode Independent ( JBOD ) / RAID 5 protected / RAID 0 high-speed
System Monitoring Drive and data rebuilding failures,
System temperature, Fan failure,
Hard drive failure.
Operating System 
Windows 7 or above, OS X 10.10 or above
Cooling System 8 cm Low noise fan
Electrical and
* Line voltage: 100-240V AC
* Frequency: 50Hz to 60Hz, single phase
* Maximum continuous power: 250W
* Operating temperature: 32° to 104° F (0° to 40° C)
* Storage temperature: -4° to 116° F (-20° to 47° C)
* Relative humidity: 5% to 95% noncondensing
Size and Weight Height: 166 mm    Width: 124 mm    Depth: 210 mm    Weight: 4.6 kg
Product Code EAN: 4711132864601      UPC: 884826503811
Carton 4 pcs per carton
Package Accessories * SR4-WBS3+ x 1  (with removable drive tray enclosed x 4)
* USB3.0 Cable x 1
* e-SATA Cable x 1
* Firewire800 ( 1394b ) Cable x 1
* Power Cord x1
* Accessory Kit 
* Quick Installation Guide x1



SR4-WBS3+ (EOL) Download


SR4-WBS3+ (EOL) Question & Answer

  • Q1SR4-WBS3+ only in Mac Pro OS 10.11.x version, via USB 3.0 have USB hot-plug issue, you can refer to the following instructions:
  • Q2Why can’t my SR4-WBS3 reach the transfer performance speed of 200 MB/s via e-SATA interface as stated on your website?
  • Q3Which drive format should I choose to format the hard drives in the SR4-WBS3?