WDC WD20EARS-00MVWB0 WD-WMA
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ID Name Value Worst Tresh Raw Health
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1 Raw read error rate 45 45 51 12663 ••
3 Spin-up time 172 165 21 6391 •••••
4 Number of spin-up times 100 100 0 427 •••••
5 Reallocated sector count 169 169 140 592 •••••
7 Seek error rate 200 200 0 0 •••••
9 Power-on time 98 98 0 1659 ••••
10 Spin-up retries 100 100 0 0 •••••
11 Recalibration retries 100 100 0 0 •••••
12 Start/stop count 100 100 0 186 •••••
192 Power-off retract count 200 200 0 129 •••••
193 Load/unload cycle count 195 195 0 17514 •••••
194 HDA Temperature 109 101 0 42°C/107°F ••••
196 Reallocated event count 1 1 0 492 •
197 Current pending sectors 200 200 0 245 •••••
198 Offline scan UNC sectors 200 200 0 13 •••••
199 Ultra DMA CRC errors 200 200 0 0 •••••
200 Multi zone error rate 180 157 0 5456 •••••
my SMART bad , disk size now 50GB
Can I replace the under guarantee?