SanDisk Professional G-RAID Mirror – 12TB

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SanDisk Professional G-RAID Mirror – 12TB

Dual Bay Thunderbolt 3 & USB-C (10Gb) Desktop RAID Array with PRO-BLADE SSD Mag Slot

The SanDisk Professional G-RAID Mirror 12TB is a robust two-bay desktop RAID storage solution designed for professionals who demand both high performance and data redundancy.

Equipped with enterprise-class 7200RPM Ultrastar hard drives and hardware RAID, it ensures your valuable content is protected and accessible at all times.

With Thunderbolt 3 and USB 3.2 Gen 2 connectivity, plus a PRO-BLADE SSD Mag slot, it integrates seamlessly into demanding creative workflows.

  • 12TB total capacity with RAID 1 mirroring for automatic data duplication.
  • Dual Thunderbolt 3 ports for 40Gbps transfer speeds and daisy chaining.
  • PRO-BLADE SSD Mag slot for fast offloading and editing.
  • 5-year limited warranty and enterprise-grade reliability.

£ please call for the price

Category: Desktop Hard Drives & RAIDs, Thunderbolt Hard Drives & RAIDs
SKU: SDPHH2H-012T-MBAAD
Brand: SanDisk Professional

SanDisk Professional G-RAID Mirror – 12TB – Product Overview

The SanDisk Professional G-RAID Mirror 12TB is engineered for creative professionals and demanding users who require reliable, high-capacity desktop storage with built-in data protection.

This dual-bay RAID array ships pre-configured in RAID 1 (mirroring), automatically duplicating your data across two enterprise-class drives for peace of mind and uninterrupted workflows.

With Thunderbolt 3 and USB 3.2 Gen 2 interfaces, it delivers fast transfer speeds and broad compatibility with modern Mac, Windows, and iPadOS systems.

The integrated PRO-BLADE SSD Mag slot further enhances workflow flexibility, allowing rapid offloading or editing directly from compatible SSD mags.


Enterprise-Class Reliability

Inside the G-RAID Mirror are two 7200RPM Ultrastar enterprise-class hard drives, delivering the durability and sustained performance required for mission-critical content creation and backup tasks.


Flexible RAID Modes

While the unit ships in RAID 1 for redundancy, users can easily switch to RAID 0 for maximum capacity and speed, or JBOD for independent drive access, using the hardware DIP switches—no software required.


High-Speed Connectivity

Dual Thunderbolt 3 ports offer up to 40Gbps bandwidth, supporting ultra-fast data transfers and daisy chaining of up to five additional devices, such as monitors or other storage arrays.

The USB 3.2 Gen 2 port ensures compatibility with a wide range of systems at up to 10Gbps.


PRO-BLADE SSD Mag Integration

The dedicated PRO-BLADE SSD Mag slot enables direct offloading, copying, or editing from SanDisk Professional PRO-BLADE SSD Mags at up to 10Gbps, streamlining media management for fast-paced workflows.


Cross-Platform Compatibility

Compatible with macOS (Time Machine ready), Windows (reformat required), and iPadOS devices equipped with USB-C, the G-RAID Mirror adapts to a variety of creative environments.


Physical Security and Build Quality

The enclosure features a security lock slot for cable locks (sold separately) and is built with professional-grade materials to withstand the rigors of daily use in studio or field environments.


Comprehensive Warranty and Support

Backed by a 5-year limited warranty, the G-RAID Mirror provides long-term peace of mind and access to professional support from SanDisk Professional.

SanDisk Professional G-RAID Mirror – 12TB – Key Features

  • 12TB total capacity using two 6TB 7200RPM Ultrastar enterprise-class hard drives.
  • Ships pre-configured in RAID 1 for automatic data mirroring and redundancy.
  • Hardware RAID controller with easy mode switching (RAID 0, RAID 1, JBOD) via DIP switches.
  • Dual Thunderbolt 3 ports (40Gbps) for high-speed data transfer and daisy chaining up to five devices.
  • USB 3.2 Gen 2 port (10Gbps) for broad system compatibility.
  • Integrated PRO-BLADE SSD Mag slot for direct SSD workflow integration.
  • Maximum sequential read/write speeds up to 250MB/s (RAID 1 mode).
  • Compatible with macOS 11+, Windows 10+, and iPadOS 14+ (USB-C).
  • Security lock slot for physical protection (cable lock sold separately).
  • 5-year limited warranty for professional-grade reliability.

SanDisk Professional G-RAID Mirror – 12TB – Technical Specifications

Capacity12TB (2 x 6TB)
Drive Type3.5" 7200RPM Ultrastar Enterprise-Class HDDs
RAID ModesRAID 1 (default), RAID 0, JBOD (hardware switchable)
Interface2 x Thunderbolt 3 (USB-C), 1 x USB 3.2 Gen 2 (USB-C), 1 x PRO-BLADE SSD Mag slot
Thunderbolt 3 Transfer RateUp to 40Gbps
USB 3.2 Gen 2 Transfer RateUp to 10Gbps
Max Sequential Read SpeedUp to 250MB/s (RAID 1)
Max Sequential Write SpeedUp to 250MB/s (RAID 1)
PRO-BLADE SSD Mag Slot SpeedUp to 10Gbps
Daisy Chain SupportUp to 5 additional Thunderbolt 3 devices
Dimensions (L x W x H)210 mm x 133 mm x 103 mm
Dimensions (L x W x H)8.27 in x 5.24 in x 4.06 in
Weight3.18 kg
Power SupplyExternal AC adapter (included)
Operating System CompatibilitymacOS 11+, Windows 10+, iPadOS 14+ (USB-C)
Time Machine CompatibleYes (macOS)
Security SlotYes (cable lock sold separately)
Warranty5-year limited
Included Cables1 x Thunderbolt 3 cable (color-coded)
Factory Default RAIDRAID 1 (mirroring)
Change RAID ModeHardware DIP switches (no software required)
Drive Bays2 x SATA III 3.5"
Expansion Slot1 x PRO-BLADE SSD Mag slot
Spindle Speed7200 RPM

SanDisk Professional G-RAID Mirror – 12TB – Product Downloads

SanDisk Professional Delivery Information

Generally, next working day delivery services (UK Mainland) are available on standard SanDisk Professional Delivery orders placed before 2 pm (subject to stock availability).

Non-timed deliveries should be delivered between 9 am and 6 pm.

Orders placed after 2 pm on Fridays and weekends will be processed as normal the following Monday.

Orders placed on Bank Holidays will be processed the next working day.

If urgent, please call one of our helpful account managers so they may double check everything for you, enabling you to place your order with confidence.

Please note: these product details are for guide purposes only, and may contain errors.

We always recommend double-checking the product specs and features on the the manufacturer website,  or contact us if unsure before ordering.