Internal Hard Drives
3.5" and 2.5" SATA / SAS spinning drives.
181 products
SEAGATE
Seagate Barracuda 16TB Internal Hard Drive, 7200 U/Min, 512MB Cache, …
SKU: B0F1NK18LK
SEAGATE
Seagate Barracuda 24TB Internal Hard Drive, 7200 RPM, 512MB Cache, …
SKU: B0F1NLJF8C
SEAGATE
Seagate Exos M 28TB Enterprise ST28000NM003K Internal Hard Drive 3.5 …
SKU: B0FF5QT34H
WESTERN DIGITAL
Western Digital WD10PURZ Purple 1TB 3.5 Inch Surveillance HDD 5400RPM …
SKU: B072L175ZW
WESTERN DIGITAL
Western Digital WD20SPZX Blue 2TB 2.5" HDD SATA 6Gb/s 5400RPM …
SKU: B079BQS5WQ
WESTERN DIGITAL
Western Digital Blue - 4TB 5400RPM SATA III 6Gb/s 256MB …
SKU: B0BNGLFBXV
WESTERN DIGITAL
Western Digital 6TB WD Purple Surveillance Internal Hard Drive HDD …
SKU: B0C4WTF5N2
WESTERN DIGITAL
Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD …
SKU: B0C4X6RDV8
Read about Internal Hard Drives
Enterprise and surveillance-grade internal hard drives for NVRs and NAS.
Why surveillance/NAS-rated drives?
They're designed for continuous 24/7 writes and multi-drive vibration, unlike desktop drives.
What capacity?
Match to your camera count and retention; bigger drives or more bays mean longer recording history.