Ultra DMA CRC Error rate

Disk je 1TB Samsung F3 HD103SJ star en teden. Podatki, ki jih posreduje smart:

Raw Read Error Rate 100 0 Normal
Throughput Performance 252 0 Very good
Spin Up Time 73 8315 Normal
Start/Stop Count 100 17 Very good
Reallocated Sector Count 252 0 Very good
Seek Error Rate 252 0 Very good
Seek Time Performance 252 0 Very good
Power On Hours Count 100 82 Normal
Spin Retry Count 252 0 Very good
Calibration Retry Count 252 0 Very good
Power Cycle Count 100 21 Very good
GSense Error Rate 252 0 Very good
Power Off Retract Count 252 0 Very good
Hardware ECC Recovered 100 0 Normal
Reallocated Event Count 252 0 Very good
Current Pending Sector 252 0 Very good
Offline Uncorrectable Sector Count 252 0 Very good
Ultra DMA CRC Error Rate 95 2971 Watch
Warning: Ultra DMA CRC Error Rate is below the average limits (100-200).
Write Error Rate 100 0 Normal
Load Retry Count 252 0 Very good
Load Cycle Count 100 21 Very good

NOTE : your hard disk Ultra DMA CRC Error Rate attribute current value (95) is below the normal range (100 - 200) reported for your specific hard disk model. This usually means that some communication errors occurred between the hard disk and the external controller. Most likely those errors are due to the cable. Double check it, reroute it and, if needed, replace it.

The overall fitness for this drive is 90%.
The overall performance for this drive is 86%.

Zanima me, kaj je Ultra DMA CRC Error Rate in kaj bi bila pri meni lahko težava. Sata kabel sem že zamenjal z novim, a razlike ni.

Kaj pa tile overall podatki? Ni to malo slabo za nov disk.

LP