I can provide a large number of spare parts for old PCs.
eBay
eBay
3K 5MP Super HD Dual-Light. Expandable 5MP Digital Video Recorder. 5MP Lite DVR. with Hybird Security DVR Video Recorder. With the built-in high-efficiency dual wicks lights, there're 3 modes to choose from.
eBay
3K 5MP Super HD Dual-Light. Video & Audio Video Compression H.264+/H.264/H.265/H.265+ Video Input 8CH Analog HD/Analog + 2CH IP Video (up to 12 channel when IP enhanced mode on). Expandable 5MP Digital Video Recorder.
eBay
, Condition: Tested and working in good, used condition. , . , Brand: Western Digital , MPN: WD30EZRZ-00GXCB0 , Model: Western Digital Blue , Interface: SATA III , Storage Capacity: 3 TB , Form Factor: 3.5 in , Included items: Drive only Please note: We do not post to PO boxes. We are happy to help, any problems or questions please send us a message and we will endeavour to resolve the issue promptly.
eBay
My Book WD External Hard Drive 3TB. Minimal use, only used as a backup drive. Well looked after. It is formatted for both Mac and PC. The power cable is EU plug only! And only have a USB C cable.
eBay
Video & Audio Video Compression H.264+/H.264/H.265/H.265+ Video Input 8CH Analog HD/Analog + 2CH IP Video (up to 12 channel when IP enhanced mode on). 3K 5MP Super HD Dual-Light. 3K Turbo Definition. Everything is captured with more details and vivid color to satisfy your need for ultra-high resolution and smart video monitoring.
eBay
1X Hikvision Hilook 1080P DVR 4/8-Channel(DVR-104G-F1 / DVR-108G-F1). When 1080p Lite mode enabled: 1080p Lite/HD 720p Lite/WD1/4CIF/VGA/CIF. Encoding resolution When 1080p Lite mode not enabled: 720p/WD1/4CIF/VGA/CIF.
eBay