Samsung 840 PRO MZ-7PD256BW 256 GB
 | Expecting restock Placement: internal; Volume: 256 GB; Form factor: 2.5"; Write speed (MB/s): 520; Read speed (MB/s): 540; Manufacturer's warranty: 5 years; E-Catalog uses affiliate links compensated by our partners. |
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256 GB, 2.5", MLC, write: 320 MB/s, read: 560 MB/s, SATA 3, DRAM buffer, warranty 3 years
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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 Samsung 2026 - new arrivals, bestsellers, and the most relevant models Samsung.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Samsung 2026 - new arrivals, bestsellers, and the most relevant models Samsung.
Series Samsung PRO (top 2.5")Compare using chart →
256 GB, 2.5", 3D MLC NAND, write: 530 MB/s, read: 560 MB/s, SATA 3, DRAM buffer, warranty 5 years
1 TB, M.2, 22x80, PCIe 3.0 4x, 3D MLC NAND, write: 2700 MB/s, read: 3500 MB/s, DRAM buffer, warranty 5 years
512 GB, M.2, 22x80, PCIe 3.0 4x, 3D MLC NAND, write: 2100 MB/s, read: 3500 MB/s, DRAM buffer, warranty 5 years
1 TB, M.2, 22x80, PCIe 3.0 4x, 3D MLC NAND, write: 2100 MB/s, read: 3500 MB/s, DRAM buffer, warranty 5 years
512 GB, 2.5", 3D MLC NAND, write: 530 MB/s, read: 560 MB/s, SATA 3, DRAM buffer, warranty 5 years
1 TB, 2.5", 3D MLC NAND, write: 530 MB/s, read: 560 MB/s, SATA 3, DRAM buffer, warranty 5 years
2 TB, 2.5", 3D MLC NAND, write: 530 MB/s, read: 560 MB/s, SATA 3, DRAM buffer, warranty 5 years
4 TB, 2.5", 3D MLC NAND, write: 530 MB/s, read: 560 MB/s, SATA 3, DRAM buffer, warranty 5 years
When it became clear that my old system with a Core2Duo was no longer cutting it, I decided not to upgrade it but to try installing an SSD, just as everyone advises. The results exceeded all my expectations! The computer started running as if I had bought a new one. For some reason, the bundled software didn't want to transfer the data from the hard drive to the SSD on the first try. It gave errors twice, at different intervals. I decided to try a third time and if it still didn’t work, just install a fresh Windows. But on the third attempt, everything worked fine. I was worried that due to these glitches, the system would operate unstably — who knows what could have gone wrong during the transfer. But it's been over a week now and no problems have appeared, everything is working fine, fingers crossed. I now use the old drive for torrents and music. After installing this marvel, the system started booting in less than 20 seconds, whereas it used to take about two minutes! It's beautiful and very well-made. The price is higher than some competitors. But it's completely justified by the drive's capabilities. I got the 128 GB model, since I don't need more capacity, and it's expensive. It seems the manufacturer thinks only laptop owners use SSDs because there's no adapter included to install the drive in a desktop. I had to improvise myself, using some metal parts from a child's construction set. Fortunately, there's no risk of vibrations, as long as it's held tightly, and I've made sure it is. use Samsung 840 PRO week i recommend it should buy |
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