Crucial X9 Pro SSD 4 TB
Your focus. Our drive Read and write speeds up to 1,050MB/s in the palm of your hand Crucial X9 Pro Portable SSD Accelerate your workflow with the powerful performance of the Crucial X9 Pro Portable SSD. With space to store thousands of photos, files, and videos and the speed to edit and retouch your portfolio quickly, the Crucial X9 Pro provides support for even taxing workloads along with durability and style in the studio, in the field, or wherever you roam. Powerful performance With read and write speeds up to 1,050MB/s1, the Crucial X9 Pro Portable SSD is powerful enough for editing directly from the drive. Get more done with high sustained performance of up to 1,050MB/s reads and 975MB/s writes throughout the drives capacity. Broad compatibility The X9 Pro offers plug-and-play compatibility with Windows, Mac, Android, iPad, PC, Linux, PlayStation and Xbox gaming consoles via an included USB-C cable. Security that travels with you Protect sensitive data in the studio, in the field, or while traveling with password protection and 256bit AES hardware encryption. Dust and splash proof durability With IP55 water and dust resistance6 and drop-proof durability up to 7.5 feet/2 meters, your X9 Pro Portable SSD is durable enough to travel anywhere you shoot, work or roam. Professional quality Engineered by Micron, the Crucial X9 Pro Portable SSD comes in anodized aluminum with a rubberized soft-touch base in a mini 65 x 50 mm design that includes a drive activity light in the integrated lanyard hole.
Your focus. Our drive Read and write speeds up to 1,050MB/s in the palm of your hand Crucial X9 Pro Portable SSD Accelerate your workflow with the powerful performance of the Crucial X9 Pro Portable SSD. With space to store thousands of photos, files, and videos and the speed to edit and retouch your portfolio quickly, the Crucial X9 Pro provides support for even taxing workloads along with durability and style in the studio, in the field, or wherever you roam. Powerful performance With read and write speeds up to 1,050MB/s1, the Crucial X9 Pro Portable SSD is powerful enough for editing directly from the drive. Get more done with high sustained performance of up to 1,050MB/s reads and 975MB/s writes throughout the drives capacity. Broad compatibility The X9 Pro offers plug-and-play compatibility with Windows, Mac, Android, iPad, PC, Linux, PlayStation and Xbox gaming consoles via an included USB-C cable. Security that travels with you Protect sensitive data in the studio, in the field, or while traveling with password protection and 256bit AES hardware encryption. Dust and splash proof durability With IP55 water and dust resistance6 and drop-proof durability up to 7.5 feet/2 meters, your X9 Pro Portable SSD is durable enough to travel anywhere you shoot, work or roam. Professional quality Engineered by Micron, the Crucial X9 Pro Portable SSD comes in anodized aluminum with a rubberized soft-touch base in a mini 65 x 50 mm design that includes a drive activity light in the integrated lanyard hole.
Your focus. Our drive Read and write speeds up to 1,050MB/s in the palm of your hand Crucial X9 Pro Portable SSD Accelerate your workflow with the powerful performance of the Crucial X9 Pro Portable SSD. With space to store thousands of photos, files, and videos and the speed to edit and retouch your portfolio quickly, the Crucial X9 Pro provides support for even taxing workloads along with durability and style in the studio, in the field, or wherever you roam. Powerful performance With read and write speeds up to 1,050MB/s1, the Crucial X9 Pro Portable SSD is powerful enough for editing directly from the drive. Get more done with high sustained performance of up to 1,050MB/s reads and 975MB/s writes throughout the drives capacity. Broad compatibility The X9 Pro offers plug-and-play compatibility with Windows, Mac, Android, iPad, PC, Linux, PlayStation and Xbox gaming consoles via an included USB-C cable. Security that travels with you Protect sensitive data in the studio, in the field, or while traveling with password protection and 256bit AES hardware encryption. Dust and splash proof durability With IP55 water and dust resistance6 and drop-proof durability up to 7.5 feet/2 meters, your X9 Pro Portable SSD is durable enough to travel anywhere you shoot, work or roam. Professional quality Engineered by Micron, the Crucial X9 Pro Portable SSD comes in anodized aluminum with a rubberized soft-touch base in a mini 65 x 50 mm design that includes a drive activity light in the integrated lanyard hole.
Your focus. Our drive Read and write speeds up to 1,050MB/s in the palm of your hand Crucial X9 Pro Portable SSD Accelerate your workflow with the powerful performance of the Crucial X9 Pro Portable SSD. With space to store thousands of photos, files, and videos and the speed to edit and retouch your portfolio quickly, the Crucial X9 Pro provides support for even taxing workloads along with durability and style in the studio, in the field, or wherever you roam. Powerful performance With read and write speeds up to 1,050MB/s1, the Crucial X9 Pro Portable SSD is powerful enough for editing directly from the drive. Get more done with high sustained performance of up to 1,050MB/s reads and 975MB/s writes throughout the drives capacity. Broad compatibility The X9 Pro offers plug-and-play compatibility with Windows, Mac, Android, iPad, PC, Linux, PlayStation and Xbox gaming consoles via an included USB-C cable. Security that travels with you Protect sensitive data in the studio, in the field, or while traveling with password protection and 256bit AES hardware encryption. Dust and splash proof durability With IP55 water and dust resistance6 and drop-proof durability up to 7.5 feet/2 meters, your X9 Pro Portable SSD is durable enough to travel anywhere you shoot, work or roam. Professional quality Engineered by Micron, the Crucial X9 Pro Portable SSD comes in anodized aluminum with a rubberized soft-touch base in a mini 65 x 50 mm design that includes a drive activity light in the integrated lanyard hole.
in 10 offers
The lowest price for Crucial X9 Pro SSD 4 TB right now is $699.00 at PCByte AU, compared across 7 retailers.
The all-time low was $134.00 on 22 May 2025 — today's price is 422% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 2 Nov 2026.
Last updated at 02/11/2026 20:59:23
Crucial X9 Pro 4TB Portable SSD (CT4000X9PROSSD9)
Crucial X9 Pro 4TB Portable SSD (CT4000X9PROSSD9)
30-day returns
Crucial X9 Pro 4TB Portable SSD (CT4000X9PROSSD9)
30-day returns
Crucial X9 Pro 4TB External Portable SSD ~1050MB/s USB-C Durable Rugged Shock Drop Water Dust Sand Proof for PC MAC PS5 Xbox Android iPad Pro
Delivery between 6–16 Nov $15
Crucial X9 Pro 4TB External Portable SSD ~1050MB/s USB-C USB3.0 USB-A Durable Rugged Shock Water Dush Sand Proof for PC MAC PS4 Xbox Android iPad Pro
[CT4000X9PROSSD9] Crucial X9 Pro 4TB External Portable SSD 1050MB/s USB-C Rugged Shock Drop Proof
Delivery between Thu – Mon $10
Crucial X9 Pro 4TB External Portable SSD ~1050MB/s USB-C Durable Rugged Shock Drop Water Dust Sand Proof for PC MAC PS5 Xbox Android iPad Pro
Delivery $7.95
| Type | SSD |
| Use | Portable, External |
| Read Speed | 1050 MB/s |
| Write Speed | 1050 MB/s |
| NVMe Support | Yes |
Crucial X9 Pro 4TB Portable SSD (CT4000X9PROSSD9)
Crucial X9 Pro 4TB Portable SSD (CT4000X9PROSSD9)
30-day returns
Crucial X9 Pro 4TB Portable SSD (CT4000X9PROSSD9)
30-day returns
Crucial X9 Pro 4TB External Portable SSD ~1050MB/s USB-C Durable Rugged Shock Drop Water Dust Sand Proof for PC MAC PS5 Xbox Android iPad Pro
Delivery between 6–16 Nov $15
Crucial X9 Pro 4TB External Portable SSD ~1050MB/s USB-C USB3.0 USB-A Durable Rugged Shock Water Dush Sand Proof for PC MAC PS4 Xbox Android iPad Pro
| Type | SSD |
| Use | Portable, External |
| Read Speed | 1050 MB/s |
| Write Speed | 1050 MB/s |
| NVMe Support | Yes |