hikvision 8tb genuine w & d84hkvs/w & d85hkvs/ds80hkvs purple plate video recorder monitoring

 The production dates of the hard drives vary. Some are around 21 years old, while others have new dates. Some drives undergo testing in server rooms, and each drive has different testing duration and frequency. Random shipping is standard by default when placing an order. If you have any special requests, please contact customer service. Returns or exchanges are available within 1 week of receipt, but after that period, only repairs or replacements are possible—no returns are allowed. Please understand!Regarding warranty: Disassembled inventory disks do not support serial number lookup. Any malfunction due to normal use is covered by our warranty. The warranty period typically starts from the day of receipt and lasts for 2 years. New disks usually have a 3-year warranty, while some products offer a 5-year warranty. Please contact customer service for details when placing an order.