RAID Hard Drive Arrays
TerraMaster D4-320U 4-Bay USB 3.2 Gen 2 Rack-Mounted Hard Drive Enclosure
- 4 x 3.5/2.5" SATA Drive Bays
- 1 x USB-C 3.2 Gen 2 Port
- Read Speeds of up to 1016 MB/s
- Write Speeds of up to 960 MB/s
Lexar Professional Workflow Go Docking Station with 2TB SSD and CFexpress 4.0 Type B Card Reader
- Includes Go Docking Station
- Includes 2TB SSD
- Includes CFx 4.0 Type B Card Reader
- Two 10 Gb/s Lexar Accessory Bays
OWC Express 4M2 4-Bay USB4 External SSD Enclosure with SoftRAID
- 4 x NVMe M.2 SSD Slots
- Supports M.2 2230, 2242, and 2280 SSDs
- 40 Gb/s USB4 Interface
- Up to 3200 MB/s Data Transfer Speed
Glyph Technologies 48TB Blackbox PRO RAID 2-Bay USB-C 3.2 Gen 2 RAID Array (2 x 24TB)
- 2 x 24TB 7200 rpm Enterprise 3.5" HDDs
- 2 x 3.5" SATA III Drive Bays
- 10 Gb/s USB-C 3.2 Gen 2 Host Connection
- Supports RAID 0, 1, JBOD, and SPAN
OWC ThunderBay 4 32TB 4-Bay Thunderbolt 3 RAID Array (4 x 8TB, RAID 5 Enterprise Edition)
- 4 x 8TB 3.5" 7200 rpm Enterprise HDDs
- 4 x 3.5" SATA III 6 Gb/s Drive Bays
- 2 x Thunderbolt 3 | 1 x DisplayPort 1.2
- Supports RAID 0, 1, 4, 5, 10, and JBOD
OWC ThunderBay 8 128TB 8-Bay Thunderbolt 3 RAID 5 Array (8 x 16TB Enterprise)
- 8 x 16TB Enterprise-Class HDDs
- 8 x 3.5"/2.5" SATA Drive Bays
- 2 x Thunderbolt 3 Ports
- 1 x DisplayPort 1.2
QNAP TR-002 2-Bay USB 3.2 Gen 2 RAID Expansion Enclosure
- 2 x 3.5/2.5" SATA III Drive Bays
- 1 x USB-C 3.2 Gen 2 Port
- Supports RAID Individual 0, 1, and JBOD
- Hardware or Software RAID Control
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
Oyen Digital Fortis 5C 5-Bay USB-C External Drive Enclosure
- 5 x 3.5" SATA III Drive Bays
- 1 x USB-C 3.2 Gen 2 Port
- 3000 rpm Intelligent Fan
- Rugged, Travel-Ready Construction
QNAP TL-D800C 8-Bay USB 3.2 Gen 2 Type-C JBOD Enclosure
- 8 x 3.5"/2.5" SATA III Drive Bays
- 1 x USB-C 3.2 Gen 2 Port
- LED Indicators
- Software RAID 0, 1, and 5
Glyph Technologies StudioRAID 24TB 2-Bay USB 3.2 Gen 1 RAID Array (2 x 12TB)
- 2 x 12TB 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
QNAP 16TB TR-002 2-Bay USB 3.2 Gen 2 RAID Expansion Enclosure Kit (2 x 8TB)
- 16TB Storage Capacity
- 2 x 8TB 7200 rpm SATA III 3.5" NAS HDDs
- 2 x 3.5/2.5" SATA III Drive Bays
- 1 x USB-C 3.2 Gen 2 Port
WD My Book Duo 16TB 2-Bay USB-C 3.2 Gen 1 RAID Array (2 x 8TB)
- 2 x 8TB 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
Glyph Technologies Blackbox PRO RAID 16TB 2-Bay Thunderbolt 3 RAID Array with Hub (2 x 8TB)
- 2 x 8TB 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 28TB 2-Bay USB-C 3.2 Gen 1 RAID Array (2 x 14TB)
- 2 x 14TB 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
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
G-DRIVE 16TB G-RAID PROJECT 2 2-Bay Thunderbolt 3 RAID Array (2 x 8TB)
- 2 x 8TB 3.5" 7200 rpm Enterprise HDDs
- 2 x SATA III 3.5" Drive Bays
- 1 x PRO-BLADE SSD Mag Slot
- 2 x Thunderbolt 3 Ports
SanDisk Professional 16TB Professional PRO-BLADE STATION Kit with PRO-BLADE SSD Mag (4 x 4TB)
- 16TB Storage Capacity
- 4 x 4TB PRO-BLADE SSD Mags
- 2 x 40 Gb/s Thunderbolt 3 Ports
- Read Speeds up to 3000 MB/s
Areca ARC-8050T5U 8-Bay SAS/SATA Thunderbolt 5 RAID Enclosure
- 8 x SAS-3 / SATA III 3.5" Drive Bays
- 2 x Thunderbolt 5 Ports
- 1 x DisplayPort 2.1 | 1 x GbE RJ45 Port
- RAID 0, 1, 1E, 3, 5, 6, 10, 30, 50 & 60
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)
Oyen Digital Fortis 5C 100TB 5-Bay USB 3.2 Gen 2 External Drive Array (5 x 20TB)
- 5 x 20TB 3.5" 7200 rpm Hard Drives
- 5 x 2.5/3.5" Drive Bays
- 1 x USB-C 3.2 Gen 2 Port
- Preformatted exFAT for Windows/Mac/Linux
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 64TB 8-Bay Thunderbolt 3 RAID 5 Array (8 x 8TB Enterprise)
- 8 x 8TB Enterprise-Class HDDs
- 8 x 3.5"/2.5" SATA Drive Bays
- 2 x Thunderbolt 3 Ports
- 1 x DisplayPort 1.2
OWC ThunderBlade X8 16TB 8-Bay Thunderbolt 3 RAID Array (8 x 2TB)
- 16TB Storage Capacity
- 8 x 2TB NVMe M.2 2242 SSDs
- 2 x 40 Gb/s Thunderbolt 3 Ports
- RAID 0, 1, 4, 5, and 10 (1+0)
OWC ThunderBay 8 160TB 8-Bay Thunderbolt 3 RAID 5 Array (8 x 20TB Enterprise)
- 8 x 20TB Enterprise-Class HDDs
- 8 x 3.5"/2.5" SATA Drive Bays
- 2 x Thunderbolt 3 Ports
- 1 x DisplayPort 1.2
OWC ThunderBay 8 192TB 8-Bay Thunderbolt 3 RAID 5 Array (8 x 24TB Enterprise)
- 8 x 24TB Enterprise-Class HDDs
- 8 x 3.5"/2.5" SATA Drive Bays
- 2 x Thunderbolt 3 Ports
- 1 x DisplayPort 1.2
LaCie 8big Pro5 192TB 8-Bay Thunderbolt 5 RAID Array (8 x 24TB)
Shipping Restriction:
- 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
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
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.

