White Label 1TB 64MB Cache 7200RPM SATA2 (3.0Gb/s) 3.5" Desktop Hard Drive (For PC,Mac,CCTV DVR,Server,NAS)- w/ 1 Year Warranty

Western Digital WD Bulk WD10EURX 1TB AV GP SATA 6Gbs 3.5", 1 TB

Toshiba 1TB Desktop 7200rpm Internal Hard Drive

Seagate 1TB BarraCuda SATA 6Gb/s 128MB Cache 2.5-Inch 7mm Internal Hard Drive (ST1000LM048)

ZOSI 8-Channel HD-TVI 1080N/720P Video Security System DVR Recorder with 4X HD 1280TVL Indoor/Outdoor Weatherproof CCTV Cameras NO Hard Drive,Motion Alert, Smartphone& PC Easy Remote Access

HGST Travelstar 7K1000 2.5-Inch 1TB 7200 RPM SATA III 32MB Cache Internal Hard Drive 0J22423 (Certified Refurbished)

Seagate Pipeline 500GB (500 gb) 8MB Cache 3.5" SATA 3.0 Gb/s Internal Desktop Hard Drive for PC, Mac, CCTV DVR, NAS, RAID- 1 Year Warranty

ZOSI 8Channel Surveillance Video Recorders 1080N/720P 4-in-1 HD-TVI Standalone CCTV Security DVR System For 720P,1080P Security Cameras,Motion Detection,Easy Remote Access(NO Hard Drive)

WL 1TB 64MB Cache 5900RPM SATA III (6.0Gb/s) (Quiet & Heavy Duty) Internal Desktop 3.5" Hard Drive (PC,CCTV DVR) - w/ 1 Year Warranty

GIGABYTE GA-A320M-S2H (AMD Ryzen AM4 / MicroATX / 2xDDR4/ HDMI/Realtek ALC887/ 3xPCIe/ USB3.1 Gen 1/ LAN/Motherboard)

Seagate Laptop Thin 500 GB 7200RPM SATA 6 GB/s 32 MB Cache 2.5 Inch Hard Disk Drive (ST500LM021)