RAID Hard Drive Arrays

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SanDisk Professional 44TB G-RAID Mirror 2-Bay RAID Thunderbolt 3 Array (2 x 22TB)

SanDisk Professional 44TB G-RAID Mirror 2-Bay RAID Thunderbolt 3 Array (2 x 22TB)

B&H # SAPHH2H044TN MFR # SDPHH2H-044T-NBAAD
Key Features
  • 2 x 22TB 3.5" 7200 rpm HDDs
  • 2 x SATA III 3.5" Drive Bays
  • 1 x PRO-BLADE SSD Mag Slot
  • 2 x Thunderbolt 3 Ports
$1,29999
Reg. $1,449.99
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SanDisk Professional 24TB G-RAID Mirror 2-Bay RAID Thunderbolt 3 Array (2 x 12TB)

SanDisk Professional 24TB G-RAID Mirror 2-Bay RAID Thunderbolt 3 Array (2 x 12TB)

B&H # SAPHH2H024TN MFR # SDPHH2H-024T-NBAAD
Key Features
  • 2 x 12TB 3.5" 7200 rpm HDDs
  • 2 x SATA III 3.5" Drive Bays
  • 1 x PRO-BLADE SSD Mag Slot
  • 2 x Thunderbolt 3 Ports
$84999
Reg. $1,049.99
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OWC ThunderBay 4 4-Bay Thunderbolt 3 RAID 5 Enclosure

B&H # OWTB3SRKT0GB MFR # OWCTB3SRKIT0GB
Key Features
  • 4 x 3.5" SATA III 6 Gb/s Drive Bays
  • Thunderbolt 3 (USB Type-C) Interface
  • Supports RAID 0, 1, 4, 5, and 1+0
  • Pre-Configured in RAID 5
$54999
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Sabrent USB 3.2 Gen 2 5-Bay 3.5" SATA Hard Drive Tray-Less Docking Station

B&H # SADSSC5B MFR # DS-SC5B
Key Features
  • 5 x 3.5" SATA III Bays
  • 2 x USB 3.2 Gen 2 Type-C Ports
  • Hot-Swappable Design
  • Locking Bay Doors
$22399
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QNAP TR-004 4-Bay USB 3.2 Gen 1 RAID Expansion Enclosure

B&H # QNTR004US MFR # TR-004-US
Key Features
  • 4 x 3.5"/2.5" SATA III Drive Bays
  • 1 x USB 3.2 Gen 1 Type-C Port
  • Supports RAID 0, 1, 5, 10, and JBOD
  • Hardware or Software RAID Control
$17520
Reg. $220.20
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OWC ThunderBay 4 4-Bay Thunderbolt 3 RAID Enclosure

B&H # OWCTB3IVKIT0 MFR # OWCTB3IVKIT000
Key Features
  • 4 x 2.5"/3.5" SATA Drive Bays
  • 2 x Thunderbolt 3 | 1 x DisplayPort 1.2
  • Supports RAID 0, 1, 4 ,5, 10, and JBOD
  • Software RAID Controller
$39999
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LaCie 16TB 2big 2-Bay USB 3.1 Type-C RAID Array

B&H # LA2BR16TB MFR # STHJ16000800
Key Features
  • 2 x 8TB IronWolf Pro SATA 3.5" HDDs
  • 2 x SATA 3.5" Drive Bays
  • 10 Gb/s USB 3.1 Gen 2 Type-C Interface
  • Supports RAID 0, RAID 1, and JBOD
$54900
Reg. $749.00
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OWC Mercury Elite Pro Quad 4-Bay USB 3.2 Gen 2 RAID Enclosure

B&H # OWCMEQCTJB00 MFR # OWCMEQCTJB000
Key Features
  • 4 x 2.5"/3.5" SATA Drive Bays
  • USB-C 3.2 Gen 2 Interface
  • Supports RAID and JBOD
  • Software RAID Controller
$21999
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Glyph Technologies 40TB Blackbox PRO RAID Desktop Drive (2 x 20TB, Thunderbolt 3)

B&H # GLBBPR40RDT3 MFR # BBPR40RDTB3
Key Features
  • 40TB Capacity
  • 2 x 20TB 7200 rpm SATA Enterprise HDDs
  • 2 x Thunderbolt 3 | 1 x DisplayPort
  • RAID 0, 1, JBOD, and SPAN
$1,29995
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LaCie 48TB 2big Dock 2-Bay Thunderbolt 3 RAID Array (Black)

B&H # LASTLG480004 MFR # STLG48000400
Key Features
  • 48TB Capacity (2 x 24TB Hard Drives)
  • 2 x Thunderbolt 3
  • 1 x USB-A | 1 x DisplayPort 1.4
  • CFexpress Type B | CFast 2.0 | SD Card
$1,54900
Reg. $1,899.00
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Lexar Professional Workflow Docking Station

B&H # LEPWFR MFR # LPWF800N-4A1NGL
Key Features
  • For Lexar Professional Workflow SSDs
  • For Lexar Professional Workflow Readers
  • 6 x Total Lexar Accessory Bays
  • 2 x 40 Gb/s Thunderbolt 4 Bays
$59999
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OWC ThunderBay 4 80TB 4-Bay Thunderbolt 3 RAID Array (4 x 20TB, RAID 5 Enterprise Edition)

B&H # OWCTB3SRE80S MFR # OWCTB3SRE80.0S
Key Features
  • 4 x 20TB 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
$2,87999
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SanDisk Professional 160TB G-RAID Shuttle 8 8-Bay Thunderbolt 3 RAID Array (8 x 20TB)

B&H # SAGPH48H8160 MFR # SDPH48H-160T-NBAAB
Key Features
  • 8 x 20TB Ultrastar Enterprise 3.5" HDDs
  • 8 x SATA III 3.5" Drive Bays
  • Dual Thunderbolt 3 Ports
  • RAID 0, 1, 5, 6, 10, 50, 60, and JBOD
$5,99999
Reg. $10,499.99
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LaCie 16TB 2big Dock 2-Bay Thunderbolt 3 RAID Array (Black)

B&H # LASTLG160004 MFR # STLG16000400
Key Features
  • 16TB Capacity (2 x 8TB Hard Drives)
  • 2 x Thunderbolt 3
  • 1 x USB-A | 1 x DisplayPort 1.4
  • CFexpress Type B | CFast 2.0 | SD Card
$69900
Reg. $889.00
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SanDisk Professional 48TB G-RAID PROJECT 2 2-Bay Thunderbolt 3 RAID Array (2 x 24TB)

B&H # SAGRDP248TB MFR # SDPHK2H-048T-NBAAD
Key Features
  • 2 x 24TB 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
$1,49999
Reg. $1,599.00
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SanDisk Professional G-RAID Shuttle 4 48TB 4-Bay Thunderbolt 3 RAID Array (4 x 12TB)

B&H # SAPH34H048TN MFR # SDPH34H-048T-NBAAB
Key Features
  • 4 x 12TB 7200 rpm 3.5" HDDs
  • 4 x SATA III 3.5" Drive Bays
  • Dual 40 Gb/s Thunderbolt 3 Ports
  • Supports RAID 0, 1, 5, and 10
$2,79999
Reg. $3,499.99
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OWC Gemini 2-Bay Thunderbolt 3 Raid Enclosure

B&H # OWCTB3GM000 MFR # OWCTB3GM000
Key Features
  • 2 x 2.5/3.5" Drive Bays
  • 2 x Thunderbolt 3 | 2 x USB-A 3.2 Gen 2
  • 1 x 2.5 GbE LAN Port
  • 1 x HDMI 2.1 Port
$29999
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LaCie 40TB 2big Dock 2-Bay Thunderbolt 3 RAID Array (Black)

B&H # LASTLG400004 MFR # STLG40000400
Key Features
  • 40TB Capacity (2 x 20TB Hard Drives)
  • 2 x Thunderbolt 3
  • 1 x USB-A | 1 x DisplayPort 1.4
  • CFexpress Type B | CFast 2.0 | SD Card
$1,26900
Reg. $1,799.00
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SanDisk Professional G-RAID Shuttle 4 24TB 4-Bay Thunderbolt 3 RAID Array (4 x 6TB)

B&H # SAPH34H024TN MFR # SDPH34H-024T-NBAAB
Key Features
  • 4 x 6TB 7200 rpm 3.5" HDDs
  • 4 x SATA III 3.5" Drive Bays
  • Dual 40 Gb/s Thunderbolt 3 Ports
  • Supports RAID 0, 1, 5, and 10
$1,83099
Reg. $2,030.99
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QNAP TR-004U 4-Bay USB 3.2 Gen 1 Raid Expansion Enclosure

B&H # QNTR004UUS MFR # TR-004U-US
Key Features
  • 4 x 3.5" / 2.5" SATA Drive Bays
  • 1 x USB 3.2 Gen 1 Type-C Port
  • Supports RAID 0, 1, 5, 10, and JBOD
  • Hardware and Software RAID Controller
$32900
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LaCie 20TB 2big Dock 2-Bay Thunderbolt 3 RAID Array (Black)

B&H # LASTLG200004 MFR # STLG20000400
Key Features
  • 20TB Capacity (2 x 10TB Hard Drives)
  • 2 x Thunderbolt 3
  • 1 x USB-A | 1 x DisplayPort 1.4
  • CFexpress Type B | CFast 2.0 | SD Card
$77900
Reg. $954.00
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OWC ThunderBay 4 64TB 4-Bay Thunderbolt 3 RAID Array (4 x 16TB, RAID 5 Enterprise Edition)

B&H # OWTB3SRE640S MFR # OWCTB3SRE64.0S
Key Features
  • 4 x 16TB 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
$2,49999
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SanDisk Professional G-RAID Shuttle 4 80TB 4-Bay Thunderbolt 3 RAID Array (4 x 20TB)

B&H # SAGPH34H480T MFR # SDPH34H-080T-NBAAB
Key Features
  • 4 x 20TB 7200 rpm 3.5" HDDs
  • 4 x SATA III 3.5" Drive Bays
  • Dual 40 Gb/s Thunderbolt 3 Ports
  • Supports RAID 0, 1, 5, and 10
$3,39999
Reg. $4,999.99
Save $1,600.00
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SanDisk Professional 24TB G-RAID PROJECT 2 2-Bay Thunderbolt 3 RAID Array (2 x 12TB)

B&H # SAGRDP224TB MFR # SDPHK2H-024T-NBAAD
Key Features
  • 2 x 12TB 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
$84999
Reg. $1,049.00
Save $199.01
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LaCie 28TB 2big Dock 2-Bay Thunderbolt 3 RAID Array (Black)

B&H # LASTLG280004 MFR # STLG28000400
Key Features
  • 28TB Capacity (2 x 14TB Hard Drives)
  • 2 x Thunderbolt 3
  • 1 x USB-A | 1 x DisplayPort 1.4
  • CFexpress Type B | CFast 2.0 | SD Card
$92900
Reg. $1,304.00
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OWC Mercury Elite Pro Dual 40TB 2-Bay USB 3.2 Gen 2 RAID Array with 3-Port Hub (2 x 20TB)

B&H # OWCMEDCH7T40 MFR # OWCMEDCH7T40
Key Features
  • 2 x 20TB 7200 rpm HDDs
  • Dual Drive Bays
  • USB-C 3.2 Gen 2 Interface
  • RAID 0, 1, SPAN, and JBOD
$1,09999
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Oyen Digital Mobius 2C 2-Bay USB 3.2 Gen 2 RAID Enclosure

B&H # OY3R2CM MFR # 3R2C-M
Key Features
  • 2 x 3.5" SATA III Drive Bays
  • 10 Gb/s USB-C 3.2 Gen 2 Interface
  • 10 Gb/s USB-C Hub Port with 15W of Power
  • RAID 0, 1, JBOD, and SPAN
$15900
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WD My Book Duo 16TB Two-Bay USB 3.0 Type-C RAID Array (2 x 8TB)

B&H # WEWDBFBE0160 MFR # WDBFBE0160JBK-NESN
Key Features
  • 2 x 8TB WD Red Hard Drives
  • 2 x 3.5" SATA Drive Bays
  • 1 x USB 3.0 Type-C | 2 x USB 3.0 Type-A
  • Supports RAID 0, 1, and JBOD
$46999
Reg. $629.99
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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.