Used for 5 months. After that, the PC was not used for one year. The condition is brand new. If you buy this SSD new, it will cost 6500. If I sell it after 5 months of use, it should be 5000. But since the warranty card is lost, I will sell it for 4000 taka. Whether it has actually been used for 5 months or more, you can check it with Crystaldiskinfo & Hard Disk Sentinel software. You have to collect it from Signboard or Chittagong Road. Or you can come to my house and check it directly on my computer.