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Crucial V4 SSD Sata II: Review, Performance & Specs

The Crucial V4 SSD Sata II offers maximum data rates of 230 MB / s read and 190MB / s write. It is cheap, but the price difference is small compared to models of Sata III.

Crucial V4 SSD

Crucial is strong on price with its SSD Sata II. The Crucial V4 is less than 100 € for a capacity of 128 GB than 256 GB version offers maximum data rates of 230 MB / s read and 190MB / s write.

After the M4, Crucial launches Crucial V4 SSD Sata II. This 2.5-inch SSD at low cost is available in four capacities: 32 GB, 64 GB, 128 GB and 256 GB. It does not have a Sata interface III (6 Gb / s), but a Sata II interface (3 Gbit / s), resulting in lower flow rates. Thus, the 128 GB model according to the manufacturer reaches 230 MB / s read and 175 MB / s write. In comparison, a 128 GB SSD M4 has an interface Sata III offers theoretical speeds of 500 MB / s read and 175 MB / s write.

Two times faster than a hard drive

The fastest Crucial V4 SSD Sata II, with a capacity of 256 GB to 230 MB / s read and 190MB / s write, against 500 MB / s and 260 Mb / s for the M4. If the performance of the Crucial SSD seems modest, they remain well above those of a 2.5-inch hard drive, including the best models offer speeds of around 110 MB / s. Thus, you double your reading speed.

Less than 100 € to 128 GB

The Crucial V4 SSD Sata II is delivered bare, without accessories or software. They cost € 44, respectively (32 GB), 68 € (64 GB), 98 € (128 GB) and € 184 (256 GB). Too bad the price difference is not very high with models Sata III (the M4 is 128 GB to 110 €).

Pros:
The attractive price

Cons:
The modest performance
The absence of accessory and software
The small difference in price compared to models Sata III