Crucial X9 Pro for Mac CT4000X9PROMACSSD9B 4 TB
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Crucial 2026 - new arrivals, bestsellers, and the most relevant models Crucial.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Crucial 2026 - new arrivals, bestsellers, and the most relevant models Crucial.
Series Crucial X Series (portable)Compare using chart →
external, 4 TB, 3D TLC NAND, write: 2000 MB/s, read: 2000 MB/s, USB-C 20Gbps, shockproof, warranty 5 years
external, 1 TB, 3D TLC NAND, write: 2000 MB/s, read: 2100 MB/s, USB-C 20Gbps, shockproof, warranty 5 years
external, 2 TB, 3D TLC NAND, write: 2000 MB/s, read: 2100 MB/s, USB-C 20Gbps, shockproof, warranty 5 years
external, 1 TB, 3D TLC NAND, write: 1050 MB/s, read: 1050 MB/s, USB-C 10Gbps, shockproof, warranty 5 years
external, 2 TB, 3D TLC NAND, write: 1050 MB/s, read: 1050 MB/s, USB-C 10Gbps, shockproof, warranty 5 years
external, 1 TB, 3D TLC NAND, write: 1050 MB/s, read: 1050 MB/s, USB-C 10Gbps, shockproof, warranty 5 years
external, 4 TB, 3D TLC NAND, write: 1050 MB/s, read: 1050 MB/s, USB-C 10Gbps, shockproof, warranty 5 years
external, 2 TB, 3D TLC NAND, write: 1050 MB/s, read: 1050 MB/s, USB-C 10Gbps, shockproof, warranty 5 years
Crucial X9 Pro for Mac CT4000X9PROMACSSD9B configurations
| Price for Crucial X9 Pro for Mac CT4000X9PROMACSSD9B | ||||
|---|---|---|---|---|
 | Crucial X9 Pro for Mac CT1000X9PROMACSSD9B 1 TB | from £191.99 | 7 offers | |
| Crucial X9 Pro for Mac CT2000X9PROMACSSD9B 2 TB | from £499.00 | 2 offers | |
| Crucial X9 Pro for Mac CT4000X9PROMACSSD9B 4 TB | from £444.00 | 4 offers | |
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We recommend
1 TB - 4 TB, M.2, 22x80, PCIe 5.0 4x, 3D TLC NAND, 13700 / 13800 MB/s, IOPS 2200 / 2300 K, 14500 / 14900 MB/s, IOPS 1800 / 2200 K
1 TB - 8 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, 6300 / 6600 MB/s, IOPS 1100 / 1200 K, 7200 / 7300 MB/s, IOPS 800 / 1200 K
500 GB - 4 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND / 3D QLC NAND, 4000 - 5000 MB/s, IOPS 770 / 900 K, 5000 - 5500 MB/s, IOPS 460 - 730 K
128 GB - 960 GB, 2.5", 3D TLC NAND / 3D QLC NAND, 320 MB/s, IOPS 40 K, 450 MB/s, IOPS 40 K
2 TB, M.2, 22x80, PCIe 3.0 4x, 3D TLC NAND, 1700 MB/s, IOPS 400 K, 2100 MB/s, IOPS 360 K
1 TB - 4 TB, M.2, 22x80, PCIe 5.0 2x, 3D TLC NAND, 6300 MB/s, IOPS 1350 / 1400 K, 7150 / 7250 MB/s, IOPS 850 - 1050 K
250 GB - 1 TB, M.2, 22x80, PCIe 4.0 4x, 3D NAND, 1300 - 2700 MB/s, IOPS 300 - 540 K, 3200 / 3500 MB/s, IOPS 110 - 340 K
1 TB / 2 TB, M.2, 22x80, PCIe 5.0 4x, 3D TLC NAND, 8700 / 9500 MB/s, IOPS 1500 K, 10000 / 11000 MB/s, IOPS 1500 K