Hardware Spec Index

Novexa HD-3218 XT 12TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Novexa · SKU HD3218-XT · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index2,283 (Hard Drives scale)
Category rank#22,772
Street price$309
Power7 W
Performance per dollar7.39
Released2022

Specifications

BrandNovexa
ModelNovexa HD-3218 XT
Capacity12 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer240 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledYes
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Strivon HD-4968 Prime 12TB 7,200 RPM CMR Surveillance Hard Drive1,993$259Compare
Altrix HD-2535 SE 8TB 7,200 RPM CMR Surveillance Hard Drive1,792$199Compare
Mirenta HD-5399 SE 2TB 5,400 RPM CMR Surveillance Hard Drive979$69Compare
Altrix HD-5256 Max 6TB 5,400 RPM SMR Desktop Hard Drive1,359$109Compare
Altrix HD-8906 Ultra 16TB 7,200 RPM CMR NAS Hard Drive2,516$339Compare
Novexa HD-5707 Plus 28TB 7,200 RPM CMR NAS Hard Drive2,977$479Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-3218 XT 12TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/17508380 (accessed 2026-10-22).