OWC ThunderBlade X12 12TB 12-Bay Thunderbolt 5 RAID Array (12 x 1TB)
- 12 x 1TB NVMe PCIe 4.0 M.2 SSDs
- 12 x NVMe PCIe 4.0 M.2 2280 Drive Bays
- 2 x Thunderbolt 5 (USB-C) Ports
- RAID 0, 1, 4, 5, 10, and JBOD
TerraMaster D4 SSD 4-Bay M.2 USB4 Enclosure
- 4 x PCIe NVMe M.2 2280 Drive Bays
- 1 x 40 Gb/s USB4 Port
- Read Speeds up to 3257 MB/s
- Write Speeds up to 3192 MB/s
TerraMaster D8 Hybrid 8-Bay USB 3.2 Gen 2 RAID Enclosure
- 4 x 3.5/2.5" SATA Drive Bays
- 4 x M.2 2280 PCIe Slots
- USB-C 3.2 Gen 2 Interface
- RAID 0, 1, JBOD, and Single
OWC Express 4M2 Ultra Four-Slot Thunderbolt 5 External Storage Enclosure
- 4 x NVMe PCIe 4.0 x1 SSD Slots
- Supports M.2 2242 and 2280 Form Factors
- Dual 80 Gb/s Thunderbolt 5 Ports
- RAID 0, 1, 4, 5, 10, and JBOD
OWC Gemini 8TB 2-Bay Thunderbolt 3 Raid Array (2 x 4TB)
- 8TB Storage Capacity
- 2 x 4TB 3.5" 7200 rpm HDDs
- 2 x Thunderbolt 3 | 2 x USB-A 3.2 Gen 2
- 1 x 2.5 GbE LAN Port
OWC Flex 1U4 4-Bay Thunderbolt RAID Expansion Enclosure
- 4 x 2.5/3.5" SATA III / U.2 Drive Bays
- 2 x Thunderbolt 3 Ports
- 2 x USB-C 3.2 Gen 2
- 3 x USB-A 3.2 Gen 2
OWC ThunderBay Flex 8 8-Bay Thunderbolt 3 RAID 5 Enclosure (Software Controller)
- 8 x 3.5" / 2.5" SATA / SAS Drive Bays
- 4 x U.2 NVMe SSD Compatible Drive Bays
- 2 x Thunderbolt 3 Ports
- USB 3.2 Gen 2 | DisplayPort
OWC Mercury Elite Pro Dual 32TB 2-Bay USB 3.2 Gen 1 RAID Array (2 x 16TB)
- 2 x 16TB 7200 rpm 3.5" Hard Drives
- 2 x SATA III 3.5" Drive Bays
- 1 x USB-B 3.2 Gen 1 | 1 x eSATA 6G
- RAID 0, 1, SPAN, and JBOD Modes
Promise Technology Pegasus M4 4-Bay Thunderbolt 4 RAID Enclosure
- 4 x 2.5" SATA III 6 Gb/s Drive Bays
- 1 x Thunderbolt 4 Host Port
- 1 x Thunderbolt 4 Daisy-Chain Port
- RAID 0, 1, 5, 6, 10, and JBOD
Glyph Technologies Blackbox PRO RAID 24TB 2-Bay Thunderbolt 3 RAID Array with Hub (2 x 12TB)
- 2 x 12TB 7200 rpm Enterprise 3.5" HDDs
- 2 x 3.5" SATA III Drive Bays
- 2 x Thunderbolt 3 | 1 x DisplayPort
- USB-A 3.2 Gen 2 | CFast 2.0 | UHS-II SD
WD My Book Duo 44TB 2-Bay USB-C 3.2 Gen 1 RAID Array (2 x 22TB)
- 2 x 22TB WD Red Hard Drives
- 2 x 3.5" SATA Drive Bays
- 1 x USB-C 3.2 Gen 1 Host Port
- 2 x USB-A 3.2 Gen 1 Hub
Oyen Digital Mobius 60TB 5-Bay USB 3.0 RAID Array (5 x 12TB)
- 5 x 12TB 7200 rpm SATA 3.5" Hard Drives
- 5 x 3.5" SATA II 3 Gb/s Drive Bays
- USB-B 3.0 | eSATA | FW 800 | FW 400
- RAID 0, 1, 3, 5, 10, JBOD & Span Support
OWC 8TB ThunderBlade Thunderbolt 3 RAID Array (4 x 2TB)
- 4 x 2TB NVMe SSDs
- 1 x Thunderbolt 3 Host Connection
- 1 x Thunderbolt 3 Daisy Chain Port
- Supports RAID 0, 1, 4, 5 & 10
OWC ThunderBlade X8 8TB 8-Bay Thunderbolt 3 RAID Array (8 x 1TB)
- 8TB Storage Capacity
- 8 x 1TB NVMe M.2 2242 SSDs
- 2 x 40 Gb/s Thunderbolt 3 Ports
- RAID 0, 1, 4, 5, and 10 (1+0)
OWC 32TB StudioStack Thunderbolt 5 Storage Hub (1 x 8TB NVMe SSD, 1 x 24TB HDD)
- 32TB Storage Capacity
- 1 x 8TB NVMe PCIe 4.0 M.2 SSD
- 1 x 24TB 7200 rpm SATA III 3.5" HDD
- 1 x Thunderbolt 5 Host Port
OWC Mercury Elite Pro Quad 80TB 4-Bay USB-C 3.2 Gen 2 RAID Array (4 x 20TB)
- 4 x 20TB 7200 rpm SATA III 3.5" HDDs
- 4 x 3.5/2.5" SATA III Drive Bays
- USB-C 3.2 Gen 2 Interface
- Supports RAID 0, 1, 0+1, 4, 5, and JBOD
Promise Technology Pegasus32 R6 48TB 6-Bay Thunderbolt 3 RAID Array (6 x 8TB)
- 6 x 8TB 7200 rpm SATA III 3.5" HDDs
- 6 x 3.5" SATA III 6 Gb/s Drive Bays
- 2 x Thunderbolt 3 | 1 x DisplayPort 1.4
- Supports RAID 0, 1, 1E, 5, 6, {R68}
OWC ThunderBay 8 96TB 8-Bay Thunderbolt 3 RAID 5 Array (8 x 12TB Enterprise)
- 8 x 12TB Enterprise-Class HDDs
- 8 x 3.5"/2.5" SATA Drive Bays
- 2 x Thunderbolt 3 Ports
- 1 x DisplayPort 1.2
OWC ThunderBay Flex 8 128TB 8-Bay Thunderbolt 3 RAID Array (8 x 16TB HDDs)
- 128TB (8 x 16TB HDDs)
- 8 x 2.5/3.5" Drive Bays
- NVMe and SATA III Drive Interfaces
- Supports RAID 0, 1, 0+1, 4, 5, and JBOD
Promise Technology Pegasus32 R8 144TB 8-Bay Thunderbolt 3 RAID Array (8 x 18TB)
- 8 x 18TB 7200 rpm SATA III 3.5" HDDs
- 8 x 3.5" SATA III 6 Gb/s Drive Bays
- 2 x Thunderbolt 3 | 1 x DisplayPort 1.4
- Supports RAID 0, 1, 1E, 5, 6, {R68}
LaCie 8big Pro5 192TB 8-Bay Thunderbolt 5 RAID Array (8 x 24TB)
- Eight 24TB SATA III 3.5" HDDs
- Eight 3.5" SATA III 6 Gb/s Drive Bays
- Three Thunderbolt 5 Ports
- USB-C 3.2 Gen 2x2 Port
OWC ThunderBlade X12 48TB 12-Bay Thunderbolt 5 RAID Array (12 x 4TB)
- 12 x 4TB NVMe PCIe 4.0 M.2 SSDs
- 12 x NVMe PCIe 4.0 M.2 2280 Drive Bays
- 2 x Thunderbolt 5 (USB-C) Ports
- RAID 0, 1, 4, 5, 10, and JBOD
Oyen Digital MiniPro RAID V4 2-Bay USB-C 3.2 Gen 2 Enclosure
- 2 x 2.5" SATA Drive Bays
- USB-C 3.2 Gen 2 Interface
- Integrated USB Hub
- RAID 0, 1, JBOD & SPAN
TerraMaster D5 Hybrid 5-Bay USB 3.2 Gen 2 Hybrid Disk Enclosure
- 2 x 3.5/2.5" Bays | 3 x M.2 2280 Slots
- 1 x USB-C 3.2 Gen 2 Port
- RAID 0, 1, JBOD, and Single
- Hardware Controller
TerraMaster D5-310 5-Bay USB 3.2 Gen 1 RAID Hard Drive Array
- 5 x 3.5/2.5" SATA Drive Bays
- 1 x USB-C 3.1 Gen 2 Port
- Read Speeds of up to 248 MB/s
- Write Speeds of up to 241 MB/s
OWC miniStack STX & Thunderbolt Hub Xpansion (Enclosure Only, Matte Silver)
- 1 x PCIe 3.0 x1 M.2 2280 SSD Slot
- 1 x 3.5/2.5" SATA III Drive Bay
- 1 x Thunderbolt 4 Port with 96W PD
- 3 x Thunderbolt 4 Ports with 15W
OWC Express 4M2 Ultra Four-Slot Thunderbolt 5 External Storage Enclosure with SoftRAID
- 4 x NVMe PCIe 4.0 x1 SSD Slots
- Supports M.2 2242 and 2280 Drives
- Dual 80 Gb/s Thunderbolt 5 Ports
- RAID 0, 1, 4, 5, 10, and JBOD
Glyph Technologies StudioRAID 16TB 2-Bay USB 3.2 Gen 1 RAID Array (2 x 8TB)
- 2 x 8TB 3.5" 7200 rpm Hard Drives
- 2 x 3.5" Drive Bays
- USB-B 3.2 Gen 1 | FireWire 800 | eSATA
- RAID 0, 1, JBOD, and SPAN
Everything You Need to Know about RAID Hard Drives (RAID Arrays)
Faster performance, data protection, and duplication of drives are the primary benefits of RAID arrays. They help protect individuals and companies from losing important data in the event of operating-system or hard-drive malfunction. A number of hard drive array accessories further guard against damage to your system. Popular accessories include hard drive enclosures and docks and storage cases for transportation.
What Is a RAID Array?
RAID stands for redundant array of independent disks, but not every RAID array level provides redundancy. Three forms of RAIDs protect hard drive contents:
- Hardware-based RAID: A physical controller manages the array; the array may or may not be part of the motherboard.
- Software-based RAID: Hardware system resources operate the controllers.
- Firmware or driver-based RAID: The firmware controller chip is part of the motherboard, and the CPU manages the functions.
Use internal hard drive cages to protect hard drives from jostling and from damage due to overheating during failure.
How Does a RAID Array Work?
RAID arrays distribute data across multiple disks, allowing processes or operations to evenly overlap. Using multiple disks increases mean time between failure, thereby increasing fault tolerance. Hard drive arrays trick an operating system into believing it's operating on one logical hard disk. Arrays can perform disk striping, mirroring, or a combination of both depending on the level of RAID hard drives being implemented.
Different Types of RAID Arrays
Some RAID systems are more useful than others because of their specific benefits and features. The five main levels of arrays commonly used in business are:
- RAID 0: Minimum two disks, striping, no redundancy, not for critical systems
- RAID 1: Minimum two disks, mirroring, redundancy
- RAID 5: Minimum three disks, redundancy, for read-oriented databases
- RAID 6: All functions of RAID 5, can operate with two failed discs, difficult to set up RAID controller
- RAID 10: Minimum four disks, striping and mirroring, best performance and redundancy, most expensive
Most types are available for both hardware and software, and finding a RAID system for Mac is just as easy as finding for one for a PC.
How to Choose a RAID Array
To choose a RAID array for personal or business use, keep the following information in mind. If critical drive recovery is important to your level of data, RAID 0 or 1 isn't going to provide required functions. If you have a read-oriented database and need a distributed parity, RAID 5 is best. RAID 6 and 10 are more suitable options for large businesses because they each work well for critical drives.
Find a wide range of RAID arrays at B&H Photo and Video and use them alongside wireless storage devices to extend company options for data protection and recovery after critical failures.


