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@Zen5656 If reliability is important, so is speed. The speed indicates which drive will last longer.
The 180GB and 480GB drives have the slowest transfer speeds, but usually the more memory there is the faster more of it can be accessed. What this slower transfer speed tells us is that several memory chips are accessed through the same number of channels the 120GB and 240GB use respectively.
In short, the 180GB and the 480GB will burn out their memory channels before the actual memory chips.
An den SATA Kabeln könnte es nicht liegen, oder?
The primary challenge designers face when moving from 3 to 6Gb/s is that
losses in signal amplitude over boards and cables increase as data rates rise. Higher
frequency signals have increased sensitivity to attenuation and jitter. When attenuation
and jitter become too pronounced, signal quality degrades and throughput drops
significantly because of an increasing number of resends. Attenuation is also affected
by cable length.
Die Pinbelegung ist bei SATA 1.5G, SATA 3G und SATA 6G gleich, aber die Anforderungen an die Kabel haben sich schon ein wenig verändert, gucke hier.
By allowing SATA 6Gb/s systems the ability to
utilize the same connectors and cables as SATA 3Gb/s systems, most of the
modifications required to achieve 6Gb/s are confined to the PHY layer. Except for
doubling the data rate, the PHY is no more complex than that defined by the SATA
Revision 2.6 specification. Changes to the protocol itself are minor, and the physical
connectors and cables remain unchanged.
In the transition to SATA 6Gb/s, it will be important to use high-quality cabling.
Problems may be related to the use of cables made from marginal materials that
perform at the edges of SATA 3Gb/s tolerances, which could become a failure point at
the faster 6Gb/s signal rates. SATA-IO therefore recommends that only high quality
cables and connectors be utilized for SATA 6Gb/s.
...ich habe nun mehrere Anschlüsse ausprobiert aber das hat auch nicht geholfen, anbei möchte ich Euch ein Screenshot von CrystalDiskInfo zukommen lassen, ich muss ehrlicherweise gestehen das ich keinerlei Ahnung von den angezeigten Werten habe.
Hast du dafür belege? Oder denkst du dir das nur, dass das so ist?schnurri schrieb:Da wird dann auch höherwertiges Kupfer mit geringerem Widerstand verwendet usw.