Crucial X9 4TB Portable SSD – Dependable storage for your favorite devices, wherever you go – that’s what the Crucial X9 Portable SSD offers. - Features:Durable, dependable storage wherever you need it - Specifications:General tech specs - Interface :USB 3.2 Gen-2 (10Gb/s)Form factor :External Portable - SSD series :X9Capacity :4TBSpeed & timing - Sequential Read :1050Warranty & returns
Crucial X9 4TB Portable SSD – Dependable storage for your favorite devices, wherever you go – that’s what the Crucial X9 Portable SSD offers. - Features:Durable, dependable storage wherever you need it - Specifications:General tech specs - Interface :USB 3.2 Gen-2 (10Gb/s)Form factor :External Portable - SSD series :X9Capacity :4TBSpeed & timing - Sequential Read :1050Warranty & returns
[CT4000X9SSD9] X9 4TB External Portable SSD 1050MB/s USB3.1 Gen2 USB-C Drop Shock Proof
Crucial X9 4TB Portable SSD – Dependable storage for your favorite devices, wherever you go – that’s what the Crucial X9 Portable SSD offers. - Features:Durable, dependable storage wherever you need it - Specifications:General tech specs - Interface :USB 3.2 Gen-2 (10Gb/s)Form factor :External Portable - SSD series :X9Capacity :4TBSpeed & timing - Sequential Read :1050Warranty & returns
Crucial X9 4TB Portable SSD – Dependable storage for your favorite devices, wherever you go – that’s what the Crucial X9 Portable SSD offers. - Features:Durable, dependable storage wherever you need it - Specifications:General tech specs - Interface :USB 3.2 Gen-2 (10Gb/s)Form factor :External Portable - SSD series :X9Capacity :4TBSpeed & timing - Sequential Read :1050Warranty & returns
in 34 offers
The lowest price for [CT4000X9SSD9] X9 4TB External Portable SSD 1050MB/s USB3.1 Gen2 USB-C Drop Shock Proof right now is $519.00 at Mac Alert, compared across 26 retailers.
The all-time low was $501.42 on 10 Oct 2025 — today's price is 4% above the lowest ever. This is at or near its all-time low — a good time to buy.
Prices last updated 6 June 2026.
Last updated at 06/06/2026 23:24:49
Crucial X9 4TB External Portable SSD
Crucial X9 CT4000X9SSD9 4TB USB-C External Portable SSD
Crucial X9 4TB USB-C External Portable SSD
Free delivery between Tue – Fri
Crucial X9 CT4000X9SSD9 4TB USB C External Portable SSD - External SSD Hard Drives
Delivery $17.50
Crucial X9 4TB Black USB Type-C Portable SSD
Delivery $9.90
Crucial CT4000X9SSD9, X9 4TB External Portable SSD, 1050MB/s USB3.1, Gen2 USB C, Durable Drop Shock Proof for PC MAC PS5 Xbox Android iPad Pro
Delivery between 9–19 June $14.99
Crucial X9 4TB USB-C External Portable SSD - CT4000X9SSD9
Crucial X9 4TB External Portable SSD ~1050MB/s USB3.1 Gen2 USB-C Durable
Free delivery between Tue – Thu
Crucial 4TB X9 External Portable USB-C SSD Black - up to 1050MB/s USB3.1 Gen2 USB-C Durable Drop Shock Proof for PC MAC PS5 Xbox Android iPad Pro
Crucial X9 4 TB Black
Free delivery
| Form factor | External Portable |
| SSD series | X9 |
| Capacity | 4TB |
| Warranty | Limited 3-year |
Crucial X9 4TB External Portable SSD
Crucial X9 CT4000X9SSD9 4TB USB-C External Portable SSD
Crucial X9 4TB USB-C External Portable SSD
Free delivery between Tue – Fri
Crucial X9 CT4000X9SSD9 4TB USB C External Portable SSD - External SSD Hard Drives
Delivery $17.50
Crucial X9 4TB Black USB Type-C Portable SSD
Delivery $9.90
| Form factor | External Portable |
| SSD series | X9 |
| Capacity | 4TB |
| Warranty | Limited 3-year |
