Bonjour,
je possède une carte mère GIGABYTE EX58-UD5 qui support le Sata II.
Juste pour être sûr, un SSD Sata III fonctionnera bel et bien sur avec un contrôleur Sata II ?
Après au niveau performance lecture/écriture j'ai lu un post sur un forum anglais :
Citation :
People are too obsessed with SATA 6Gbps. They appear to think that they lose alot of performance if they connect a 6Gbps SSD to a 3Gbps controller. That simply is not true. The difference is about 10-20%; well under the threshold where you can notice the performance difference in realistic workloads.
The primary strength for SSDs on the desktop is their 4K random read performance, which is at about 25MB/s and it responsible for fast booting and application launch performance. The IOps will be 10-15% higher on 6Gbps SATA link even well below the bandwidth of 3Gbps SATA is exhausted, but that still means you don't lose much speed when connecting to your 3Gbps controller.
Also, I do not recommend an add-on controller. In most cases these are limited in bandwidth due to PCI-express 2.0 x1 interface, as well as use drivers that do not support TRIM. You simply should connect to your chipset SATA ports in AHCI mode. Yes it'll run at 3Gbps SATA, no you won't lose anything big.
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Est-ce vrai ce qu'il dit ?
Je compte m'acheter un SSD 500go, quelle modèle/marque me conseillerez-vous ?
Merci!