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CalDigit T4 8TB (4 x 2 TB SSD) Thunderbolt 3 RAID Array

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Shipping cost is $9.90 (flat rate) for any size order.
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Product code: CA500874

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The T4 8TB Thunderbolt 3 RAID Array from CalDigit is an external RAID array that connects to your Mac system using one of its two Thunderbolt 3 ports.

Your price: $3,999.99

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Designed for modern 4K workflows and built using durable aluminum, the T4 8TB Thunderbolt 3 RAID Array from CalDigit is an external RAID array that connects to your Mac system using one of its two Thunderbolt 3 ports. Its second Thunderbolt 3 port may be used to connect multiple 4K devices such as monitors, I/O devices, and additional RAID solutions. The T4 has a total capacity of 8TB, which is configured as 4 x 2TB drives. Additionally, the T4 is designed to accommodate both 3.5" and 2.5" hard drives and solid-state drives to maximize your storage options.

The T4 supports a variety of RAID modes, including RAID 0, 1,  and 5, each of which offers performance, data redundancy, or a combination of both. For those who do not require a RAID, JBOD is also supported. Additionally, the T4 has a Hybrid RAID mode, allowing users to combine the unit into a RAID 0 or 1 with a JBOD, as well as format two drive bays as a RAID 0 or 1 and use the other two drive bays in the same way.

The CalDigit T4 8TB Thunderbolt 3 RAID Array operates using 100-240 VAC at 2.0A and 50-60 Hz and offers up to 85W of output power to charge compatible devices like laptop computers. It includes four drive modules, an AC adapter, an AC power cord, and two keys. The unit is also backwards compatible with Thunderbolt 10 Gb/s and is protected by a limited 5-year warranty, while the drives are protected by a limited 3-year warranty.


Thunderbolt 3

The CalDigit T4 features Thunderbolt 3 technology for use with Mac computers and is also backwards compatible with computers equipped with the original Thunderbolt interface. Thunderbolt 3 offers 20 Gb/s bi-directional channels and combines them into a single 40 Gb/s directional channel


Hybrid RAID

The T4 allows users the flexibility of combining the unit into a RAID (0 or 1) with a JBOD. Users can also combine two drive bays into a RAID (0 or 1) and set up the other two drive bays in the same way. This gives users two RAIDs in one. This versatility opens up many possibilities for the user to tailor their storage to their needs, instead of the other way around


Versatile RAID

The T4 can support a variety of RAID configurations such as RAID 0, 1, and 5. This allows the user to configure their T4 according to their needs.


RAID 5 (Parity Striped

Users that require a combination of performance and protection should opt for RAID 5. RAID 5 offers single drive redundancy along with the performance of a striped set. In the event of a single drive failure, the data will remain intact and accessible, allowing the failed drive to be replaced


RAID 0 (Striped)

RAID 0 is designed for users that require maximum performance from their RAID array. A backup is highly recommended since RAID 0 does not offer any protection


RAID 1(Mirrored)

RAID 1 is ideal for those who require a backup solution. Any data written to the RAID will be copied onto each of the four drives, resulting in four copies of the data


Unlike most RAID solutions that use full size 3.5" hard drives, the T4 is also compatible with 2.5" solid-state drives. The removable drive design allows the system to be retrofit easily and users are no longer limited to choosing between capacity and performance


4K Ready

Thunderbolt 3 is able to integrate modern 4K video workflows through a single cable. Thunderbolt 3 offers the ability to connect multiple 4K devices such as monitors, I/O devices, and additional RAID solutions


Durable Construction

The T4 is constructed with a die-cast aluminum chassis that offers greater durability than materials such as polycarbonate


Monitoring Software

The CalDigit Drive Utility completely runs and configures the CalDigit T4. This software provides vital drive information, RAID management, event notifications, email notifications, event logs, and disk benchmark tests. The CalDigit Drive Utility can also be used to monitor multiple T4 units and CalDigit's other Thunderbolt RAID storage solutions


Compact Form Factor

The four-bay design offers high performance in a compact package. The design also takes up less desk space than typical RAID storage solutions


In the Box

    • CalDigit T4 8TB Thunderbolt 3 RAID Array
    • 4 x Drive Modules
    • 2 x Keys
    • AC Adapter
    • Power Cord
    • CalDigit Drive Utility Monitoring Software
    • Limited 3-Year Hard Drive Warranty
    • Limited 5-Year Warranty

Product Highlights

  • 4 x 2TB Solid State Drives
  • 2 x Thunderbolt 3 Ports
  • Supports DisplayPort 1.2 Connectivity
  • Up to 85W Power Output
  • RAID 0, 1, 5, Hybrid, & JBOD
  • CalDigit Drive Utility
  • Mac Compatible


Interface 2x Thunderbolt 3 Ports
1x DisplayPort port 
System Requirements Mac OS X 10.12 or later
Computer with a Thunderbolt 3 Port
Power Supply Adapter AC Input : 100-240V ~2.0A, 50-60Hz
DC Output: 19.5V, 11.8A (230W)
Environment Operating Temperature:5°C ~ 55°C (41°F ~ 131°F)
Storage Temperature:-40°C ~ 70°C (-40°F ~ 158°F)
Dimension and Weight
: 5.8 inches (148 mm)
: 5.3 inches (135 mm)
: 9.5 inches (242 mm)
: 13lb (5.90kg)(HDDx4)
In the Box 1 x CalDigit T4
4 x Drive Modules
2 x Drive Module Keys
1 x AC Adapter (PSU)
1 x AC Power Cord
1 x Thunderbolt 3 Cable (1.0m, 3.28 ft)
CalDigit Drive Utility software (Preloaded)

Additional Information

Colour Silver
Capacity 8.0TB
Number of Bays/Drives 4
Type SSD (Faster)
Model Identifier No
Connection DisplayPort, Thunderbolt 3 (40Gb/s)
Form Factor No
Manufacturer CalDigit
Manufacturer P/N 500874

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Macfixit Australia is an Australian owned and operated business based in Melbourne, Victoria and we've been operating since 2005.

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