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SanDisk Professional 18TB G-DRIVE Project Thunderbolt 3 External Hard Drive
SanDisk Professional 18TB G-DRIVE Project Thunderbolt 3 External Hard Drive
SanDisk Professional 18TB G-DRIVE Project Thunderbolt 3 External Hard Drive
SanDisk Professional 18TB G-DRIVE Project Thunderbolt 3 External Hard Drive
SanDisk Professional 18TB G-DRIVE Project Thunderbolt 3 External Hard Drive
SanDisk Professional 18TB G-DRIVE Project Thunderbolt 3 External Hard Drive
SanDisk Professional 18TB G-DRIVE Project Thunderbolt 3 External Hard Drive
SanDisk Professional 18TB G-DRIVE Project Thunderbolt 3 External Hard Drive
SanDisk Professional 18TB G-DRIVE Project Thunderbolt 3 External Hard Drive
SanDisk Professional 18TB G-DRIVE Project Thunderbolt 3 External Hard Drive
SanDisk Professional 18TB G-DRIVE Project Thunderbolt 3 External Hard Drive
SanDisk Professional 18TB G-DRIVE Project Thunderbolt 3 External Hard Drive
SanDisk Professional 18TB G-DRIVE Project Thunderbolt 3 External Hard Drive
SanDisk Professional 18TB G-DRIVE Project Thunderbolt 3 External Hard Drive

SanDisk Professional 18TB G-DRIVE Project Thunderbolt 3 External Hard Drive

Up to 18TB of space to back up and save your valuable project work. (1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment.) Ultra-reliable 7200RPM Ultrastar enterprise-class hard drive inside for long-term storage and up to 260MB/s transfer speeds. (1 MB/s = 1 million bytes per second. Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity, and other factors.) PRO-BLADE SSD Mag slot (10Gbps) to easily add SSD capacity and performance for fast transfers, editing, and backup without adding to your workspace. (PRO-BLADE SSD Mag sold separately.) High-performance Thunderbolt 3 (40Gbps) interface and USB (10Gbps) compatibility. Color-coded cable indicators to connect the right cables and get the most out of your device performance.

Up to 18TB of space to back up and save your valuable project work. (1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment.) Ultra-reliable 7200RPM Ultrastar enterprise-class hard drive inside for long-term storage and up to 260MB/s transfer speeds. (1 MB/s = 1 million bytes per second. Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity, and other factors.) PRO-BLADE SSD Mag slot (10Gbps) to easily add SSD capacity and performance for fast transfers, editing, and backup without adding to your workspace. (PRO-BLADE SSD Mag sold separately.) High-performance Thunderbolt 3 (40Gbps) interface and USB (10Gbps) compatibility. Color-coded cable indicators to connect the right cables and get the most out of your device performance.

Capacity:

6 TB
8 TB
12 TB
22 TB

SanDisk Professional 18TB G-DRIVE Project Thunderbolt 3 External Hard Drive

Up to 18TB of space to back up and save your valuable project work. (1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment.) Ultra-reliable 7200RPM Ultrastar enterprise-class hard drive inside for long-term storage and up to 260MB/s transfer speeds. (1 MB/s = 1 million bytes per second. Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity, and other factors.) PRO-BLADE SSD Mag slot (10Gbps) to easily add SSD capacity and performance for fast transfers, editing, and backup without adding to your workspace. (PRO-BLADE SSD Mag sold separately.) High-performance Thunderbolt 3 (40Gbps) interface and USB (10Gbps) compatibility. Color-coded cable indicators to connect the right cables and get the most out of your device performance.

Up to 18TB of space to back up and save your valuable project work. (1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment.) Ultra-reliable 7200RPM Ultrastar enterprise-class hard drive inside for long-term storage and up to 260MB/s transfer speeds. (1 MB/s = 1 million bytes per second. Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity, and other factors.) PRO-BLADE SSD Mag slot (10Gbps) to easily add SSD capacity and performance for fast transfers, editing, and backup without adding to your workspace. (PRO-BLADE SSD Mag sold separately.) High-performance Thunderbolt 3 (40Gbps) interface and USB (10Gbps) compatibility. Color-coded cable indicators to connect the right cables and get the most out of your device performance.

Price comparison

Price data powered by pricesAPI.io

Last updated at 03/21/2026 16:24:52

eBphotovideo

$1,186.13

SanDisk Professional 18TB G-Drive - High-Capacity External Storage Solution

Delivery $75.83

eBay.com.au

$1,233.84

Sandisk Professional 18tb Drive Project Thunderbolt 3 External Hdd

Delivery $88.73

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Amazon.com.au

$2,216.15

SanDisk Professional 18TB G-Drive Project - External HDD, Thunderbolt 3, USB (10Gbps), 7200RPM Ultrastar Hard Drive, Up to 260MB/s Read - SDPHG1H-018T

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Price history

Price history

Reviews

Awesome
30 September 2020Edward the Nth

originally posted on bhphotovideo.com

I have about 9TB of video loaded onto this thing for use with Final Cut Pro, and no glitches so far. These big G-Tech drives take a few moments to load after going idle for a while. But that's expected.

Computer system photo storage update
20 February 2023Horace

originally posted on bhphotovideo.com

The 6TB G-Drive Pro replaced aging external drives. The migration of nearly 40,000 photos went flawlessly. Thanks

Constantly dismounts or will not mount at all
12 May 2021Michael

originally posted on bhphotovideo.com

I'm on my third replacement, and these G Drives will not say mounted to my Mac Pro, 2013, Big Sur. I've had several Thunderbolt 2 versions of this drive, and have never had issue, but the Thunderbolt 3 versions do not seem compatible with my computer.

Specification

Digital storage capacity18 TB
Hard disk interfaceUSB 1.1
Connectivity technologyUSB, Thunderbolt
Special featurePortable
Hard disk descriptionMechanical Hard Disk

Price comparison

Updated 16 days ago
eBphotovideo

$1,186.13

Out of stock

SanDisk Professional 18TB G-Drive - High-Capacity External Storage Solution

Delivery $75.83

eBay.com.au

$1,233.84

Sandisk Professional 18tb Drive Project Thunderbolt 3 External Hdd

Delivery $88.73

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Amazon.com.au

$2,216.15

SanDisk Professional 18TB G-Drive Project - External HDD, Thunderbolt 3, USB (10Gbps), 7200RPM Ultrastar Hard Drive, Up to 260MB/s Read - SDPHG1H-018T

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Price history

Price history

Reviews

Awesome
30 September 2020

I have about 9TB of video loaded onto this thing for use with Final Cut Pro, and no glitches so far. These big G-Tech drives take a few moments to load after going idle for a while. But that's expected.

Edward the Nth originally posted on bhphotovideo.com
Computer system photo storage update
20 February 2023

The 6TB G-Drive Pro replaced aging external drives. The migration of nearly 40,000 photos went flawlessly. Thanks

Horace originally posted on bhphotovideo.com
Constantly dismounts or will not mount at all
12 May 2021

I'm on my third replacement, and these G Drives will not say mounted to my Mac Pro, 2013, Big Sur. I've had several Thunderbolt 2 versions of this drive, and have never had issue, but the Thunderbolt 3 versions do not seem compatible with my computer.

Michael originally posted on bhphotovideo.com
Corrupted and Dead after less than 1 year.
15 June 2021

I will never trust this manufacturer again. I am in the process of recovering my data. After I do that, I will be on the phone with G-Tech insisting on A) my money back, B) another copy of my data on a new drive for storage and C) the money it is costing me to recover my data. This is in no way reflective of B&H, which I love.

Dave originally posted on bhphotovideo.com
Drive noise in speakers
20 June 2022

Seems to work great as a drive so far and for Thunderbolt daisy chaining. However all drive sounds come thru my speakers. I assume my speaker cable isn't shielded or something? Other Thunderbolt drives I have don't do this. Only this one. Maybe it's the cable it came with.

Chris originally posted on bhphotovideo.com
Good replacement drive
23 September 2020

This a bit replace a LaCie drive that died 4 months after its warranty expired. It is easy to format and very fast. It does make a bit more noise than the LaCie so I have had to put more rubber under it to quiet it. The 5 year warranty was a big factor in using it as a replacement.

John originally posted on bhphotovideo.com
Great Drive
27 October 2021

I got this drive so that I can keep my files off the iMac. I previously used the basic portable hard drives but those oftentimes lag or load files slower. It keeps up with the workflow and it has been copying and loading files very quickly, including Premiere Pro exports and raw image processing in Photoshop. I recommend.

Francesca B originally posted on bhphotovideo.com
Great External Drive
12 March 2021

I have more than 30 G Drives. I use them for file backups, video files including video editing, and long term storage of videos, photos, and music. I have never had any significant problems with any of the drives. I bought this drive for a new Mac Mini I will be purchasing soon. I highly recommend G Drives for external storage.

John originally posted on bhphotovideo.com
Initial Experience is Excellent
3 December 2023

I am a practically retired shooter/editor, both video and photography. For many years I used G-Technology drives which stood the test of time, so it was with some trepidation that I bought this drive after Western Digital had consumed both G-Technology and SanDisk. My needs have diminished enormously, with my personal media backups being handled by a 6 terabyte master and the backup spread over two older 4tb drives, all G-Tech. I week ago one of those old 4tb drive started clucking like an old hen and refused to mount. Time for a new 6tb drive. This drive seemed to be the only obvious choice and so far I am very pleased with it. Quick, quiet and well build, I have no complaints, I do miss a second port for daisy chaining but I am sure there is a reason for its ... MoreI am a practically retired shooter/editor, both video and photography. For many years I used G-Technology drives which stood the test of time, so it was with some trepidation that I bought this drive after Western Digital had consumed both G-Technology and SanDisk. My needs have diminished enormously, with my personal media backups being handled by a 6 terabyte master and the backup spread over two older 4tb drives, all G-Tech. I week ago one of those old 4tb drive started clucking like an old hen and refused to mount. Time for a new 6tb drive. This drive seemed to be the only obvious choice and so far I am very pleased with it. Quick, quiet and well build, I have no complaints, I do miss a second port for daisy chaining but I am sure there is a reason for its exclusion. The drive is not going to get a lot of spin time so I hope it last as long as I do :)

Gregory originally posted on bhphotovideo.com
Solid, easy
5 July 2022

The standard hard drive I send people when collecting footage from shoots. This one has been mailed to multiple people, and it has worked fine with all of them and stacks well on top of the older models of the same drive. Can't ask for more from a drive.

Cole originally posted on bhphotovideo.com

Specification

Digital storage capacity18 TB
Hard disk interfaceUSB 1.1
Connectivity technologyUSB, Thunderbolt
Special featurePortable
Hard disk descriptionMechanical Hard Disk