Surveillance hard drives by $/TB

Live SSD, NVMe, NAS and hard drive prices from Amazon.com, ranked by price per terabyte.

As an Amazon Associate we earn from qualifying purchases. Prices and availability come from Amazon.com as of the last update and may change.

Drives built for 24/7 DVR and NVR recording, ranked by price per terabyte. Surveillance firmware prioritises sustained sequential writes from many camera streams.

Best price per TB
$21.87
Products tracked
72
Prices updated
15 minutes ago
Price per
72 products
ProductCapacityPrice$ / TBTechPrime
MaxDigitalData 16TB 7200RPM SATA 6Gb/s 256MB Cache 3.5-inch Internal Desktop Hard Drive - 3 Years Warranty (Renewed)Renewed16 TB$349.99$21.87HDD · SATA-
Western Digital 8TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD8001PURPUsed8 TB$179.64$22.46HDD · SATAPrime
MDD MAXDIGITALDATA MDD 16TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Internal Hard Drive for Surveillance Storage (MD16TGSA25672DVR) - 3 Years Warranty (Renewed)Renewed16 TB$369.99$23.12HDD · SATA-
MDD MAXDIGITALDATA MDD (MDD14TSATA25672E) 14TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Enterprise Hard Drive - 5 Years Warranty (Renewed)Renewed14 TB$329.99$23.57HDD · SATA-
MDD MAXDIGITALDATA MDD 14TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Internal Surveillance Hard Drive - 3 Years Warranty (Renewed)Renewed14 TB$349.99$25.00HDD · SATA-
MDD MAXDIGITALDATA MDD (MDD12TSATA25672NAS) 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5'' Internal NAS Hard Drive - 5 Years Warranty (Renewed)Renewed12 TB$309.99$25.83HDD · SATA-
MDD MAXDIGITALDATA MDD (MDD10TSATA25672E) 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5inch Enterprise Hard Drive (Renewed)Renewed10 TB$259.99$26.00HDD · SATA-
MDD MAXDIGITALDATA (MDD12TSATA25672E) 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Enterprise Hard Drive (Renewed)Renewed12 TB$319.95$26.66HDD · SATA-
MDD MAXDIGITALDATA MaxDigitalData 6TB 7200RPM 128MB Cache SATA 6.0Gb/s 3.5inch Internal Hard Drive for NAS Network Storage (MD6000GSA12872NAS) - 3 Years Warranty (Renewed)Renewed6 TB$159.99$26.67HDD · SATA-
MDD MAXDIGITALDATA 6TB 7200RPM 128MB Cache SATA 6.0Gb/s 3.5-inch Internal Hard Drive (Enterprise Grade) (Renewed)Renewed6 TB$159.99$26.67HDD · SATA-
Seagate Exos X14 ST12000NM0008 12 TB Hard Drive - 3.5" Internal - SATA (SATA/600)Used12 TB$319.99$26.67HDD · SATA-
MDD MAXDIGITALDATA 2021 MDD (MDD10TSATA25672NAS) 10TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Internal NAS Hard Drive (Renewed)Renewed10 TB$268.99$26.90HDD · SATA-
MDD (MDD12TSATA25672NAS) 12TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Internal NAS Hard Drive - 5 Years Warranty (Renewed)Renewed12 TB$329.99$27.50HDD · SATA-
HGST - WD Ultrastar DC HC520 HDD | HUH721212ALE600 | 12TB 7.2K SATA 6Gb/s 256MB Cache 3.5-Inch Helium Data Center Internal Hard Disk DriveUsed12 TB$349.99$29.17HDD · SATA-
MaxDigitalData 6TB 7200RPM 128MB Cache SATA 6.0Gb/s 3.5-inch Internal Hard Drive for NAS Network Storage (MD6000GSA12872NAS) - 3 Years Warranty (Renewed)Renewed6 TB$179.99$30.00HDD · SATA-
MDD (MDD6TSATA6472DVR) 6TB 7200RPM 64MB Cache SATA 6.0Gb/s 3.5-inch Internal Surveillance Hard Drive - 3 Years Warranty (Renewed)Renewed6 TB$179.99$30.00HDD · SATA-
MDD MAXDIGITALDATA 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5'' Internal Hard Drive for NAS Network Storage (MD8000GSA25672NAS) - 3 Years Warranty (Renewed)Renewed8 TB$239.99$30.00HDD · SATA-
WD 2 TB WD AV-GP SATA III Intellipower 64 MB Cache Bulk/OEM AV Hard Drive WD20EURXUsed2 TB$62.00$31.00HDD · SATA-
MDD MAXDIGITALDATA MaxDigitalData 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Internal Enterprise Hard Drive (MD8000GSA25672E) - 3 Years Warranty (Renewed)Renewed8 TB$249.99$31.25HDD · SATA-
MaxDigitalData 6TB 7200RPM 128MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive for Surveillance (MD6000GSA12872DVR) - 3 Years Warranty6 TB$188.99$31.50HDD · SATA-
MDD MAXDIGITALDATA MaxDigitalData 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5inch Internal Hard Drive for NAS Network Storage (MD8000GSA25672NAS)8 TB$258.99$32.37HDD · SATA-
WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty4 TB$129.99$32.50HDD · SATA-
Western Digital 6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 128 MB Cache, 3.5" - WD62PURZUsed6 TB$199.99$33.33HDD · SATA-
Western Digital 6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD60PURZUsed6 TB$200.00$33.33HDD · SATA-
Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 64 MB Cache, 3.5" - WD40PURZUsed4 TB$135.19$33.80HDD · SATA-
MDD MAXDIGITALDATA MDD (MDD4TSATA6472DVR) 4TB 7200RPM 64MB Cache SATA 6.0Gb/s 3.5-inch Internal Surveillance Hard Drive (Renewed)Renewed4 TB$135.99$34.00HDD · SATA-
Western Digital 10TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD102PURZUsed10 TB$339.99$34.00HDD · SATA-
SEAGATE ST4000VX007 Skyhawk 4TB Surveillance Hard SATA 6Gb/s 64MB Cache 3.5-Inch Internal Drive-Frustration Free Packaging (ST4000VXZ07) Mechanical Hard DiskUsed4 TB$139.99$35.00HDD · SATA-
Western Digital Purple 3TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD30PURX [Old Version]Used3 TB$109.99$36.66HDD · SATA-
WD Purple 6TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD60PURX [Old Version]6 TB$224.86$37.48HDD · SATA-
Seagate SkyHawk 6TB Surveillance Internal Hard Drive HDD – 3.5 Inch SATA 6GB/s 256MB Cache for DVR NVR Security Camera System with Drive Health Management – Frustration Free Packaging (ST6000VX001)Used6 TB$229.99$38.33HDD · SATA-
Western Digital 12TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD121PURZUsed12 TB$469.99$39.17HDD · SATA-
WD Purple 2TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD20PURX [Old Version]Used2 TB$80.00$40.00HDD · SATA-
Western Digital 8TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 128 MB Cache, 3.5" - WD84PURZUsed8 TB$319.99$40.00HDD · SATA-
Western Digital 10TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD101PURPUsed10 TB$399.99$40.00HDD · SATA-
Seagate Skyhawk AI 16TB Video Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 256MB Cache for DVR NVR Security Camera System with Drive Health Management and in-House Rescue Services (ST16000VE000)16 TB$641.45$40.09HDD · SATA-
Western Digital 18TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD181PURP18 TB$734.99$40.83HDD · SATAPrime
Seagate Skyhawk AI 14TB Surveillance Internal Hard Drive HDD–3.5 Inch SATA 6Gb/s 256MB Cache with Drive Health Management + 3-Year Rescue Service (ST14000VE0008)14 TB$579.21$41.37HDD · SATA-
Seagate Skyhawk 6TB Surveillance Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 256MB Cache for DVR NVR Security Camera System with Drive Health Management (ST6000VX0023)Used6 TB$249.99$41.67HDD · SATA-
Western Digital 6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD63PURZUsed6 TB$250.00$41.67HDD · SATA-
Seagate Skyhawk ST6000VX001 6TB 3.5" Internal Hard Drive - SATAUsed6 TB$250.00$41.67HDD · SATA-
Seagate Exos X14 ST12000NM0008 12 TB Hard Drive - 3.5" Internal - SATA (SATA/600)12 TB$513.31$42.78HDD · SATA-
Western Digital 6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD64PURZUsed6 TB$259.99$43.33HDD · SATA-
HGST - WD Ultrastar DC HC520 HDD | HUH721212ALE600 | 12TB 7.2K SATA 6Gb/s 256MB Cache 3.5-Inch Helium Data Center Internal Hard Disk Drive12 TB$521.45$43.45HDD · SATA-
WL 2TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty2 TB$89.95$44.98HDD · SATA-
Seagate SkyHawk 10TB Surveillance Hard Drive - SATA 6Gb/s 256MB Cache 3.5-Inch Internal Drive (ST10000VX0004)10 TB$451.45$45.15HDD · SATA-
Western Digital 6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD60PURZ6 TB$274.99$45.83HDD · SATA-
Western Digital 3TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD30PURZUsed3 TB$140.00$46.67HDD · SATA-
Seagate Skyhawk 12TB Surveillance Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 256MB Cache for DVR NVR Security Camera System with Drive Health Management – Frustration Free Packaging (ST12000VX0008)12 TB$571.75$47.65HDD · SATA-
Western Digital 6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD64PURZ6 TB$288.00$48.00HDD · SATA-
Western Digital 12TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD121PURZ12 TB$583.69$48.64HDD · SATA-
Western Digital 6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD63PURZ6 TB$297.43$49.57HDD · SATA-
Western Digital Purple 3TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD30PURX [Old Version]3 TB$156.00$52.00HDD · SATA-
Seagate Skyhawk 6TB Surveillance Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 256MB Cache for DVR NVR Security Camera System with Drive Health Management (ST6000VX0023)6 TB$317.95$52.99HDD · SATA-
Seagate Skyhawk ST4000VX013 4 TB Hard Drive - 3.5" Internal - SATA (SATA/600) - Network Video Recorder, Video Surveillance System Device Supported4 TB$217.49$54.37HDD · SATA-
Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 64 MB Cache, 3.5" - WD40PURZ4 TB$220.00$55.00HDD · SATA-
Western Digital 18TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256MB Cache, 3.5" - WD180PURZ18 TB$994.45$55.25HDD · SATA-
Western Digital 3TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD30PURZ3 TB$168.00$56.00HDD · SATA-
SEAGATE ST4000VX007 Skyhawk 4TB Surveillance Hard SATA 6Gb/s 64MB Cache 3.5-Inch Internal Drive-Frustration Free Packaging (ST4000VXZ07) Mechanical Hard Disk4 TB$249.00$62.25HDD · SATA-
Seagate Skyhawk Surveillance ST2000VX008 2TB SATA 6.0GB/s 64MB Hard Drive (3.5 inch)Used2 TB$126.69$63.35HDD · SATA-
Seagate Skyhawk ST6000VX001 6TB 3.5" Internal Hard Drive - SATA6 TB$404.00$67.33HDD · SATA-
Western Digital 8TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD8001PURP8 TB$541.45$67.68HDD · SATA-
Toshiba S300 4TB Internal Surveillance Hard Drive, 3.5’’ SATA HDD, Supports up to 64 HD Cameras at a 180TB/Year workload (HDWT840UZSVA)4 TB$273.79$68.45HDD · SATA-
Western Digital(WD) BLUE Deskptop 1TB( 1Terabyte) 3.5"Hard Disk Drive, 5400~7200RPM, SATA3 ( 6.0GB/s), 64MB Cache, IDEAL for PC/Mac/CCTV/NAS/DVR/Raid and SATA Applications, 1YR Warranty (Blue)Used1 TB$69.99$69.99HDD · SATA-
Seagate Skyhawk Surveillance ST2000VX008 2TB SATA 6.0GB/s 64MB Hard Drive (3.5 inch)2 TB$170.45$85.23HDD · SATA-
SEAGATE ST2000VXZ08 Skyhawk 2TB Surveillance Hard SATA 6Gb/s 64MB Cache 3.5" Internal Drive-Frustration Free Packaging (ST2000VX008),Mechanical Hard Disk2 TB$170.45$85.23HDD · SATA-
WD Purple 2TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD20PURX [Old Version]2 TB$174.95$87.48HDD · SATA-
Western Digital 2TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD22PURZ2 TB$178.94$89.47HDD · SATA-
Toshiba S300 Surveillance 3.5" 2000 GB Serial ATA III2 TB$181.40$90.70HDD · SATA-
Western Digital(WD) BLUE Deskptop 1TB( 1Terabyte) 3.5"Hard Disk Drive, 5400~7200RPM, SATA3 ( 6.0GB/s), 64MB Cache, IDEAL for PC/Mac/CCTV/NAS/DVR/Raid and SATA Applications, 1YR Warranty (Blue)1 TB$99.99$99.99HDD · SATA-
DiskStation DS925+ 4-Bay NAS 16TB Combo with 4X 4TB SATA HDDs, 4GB RAM16 TB$1,799.00$112.44HDD · SATA-
Western Digital SC QD101 MicroSD Card 64GB WD Purple Surveillance Camera WDD064G1P0C64 GB$39.99$624.84microSD-