Hardware Spec Index

Novexa HD-6668 Ultra 12TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD6668-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,799 (Hard Drives scale)
Category rank#26,861
Street price$239
Power7 W
Performance per dollar7.53
Released2024

Specifications

BrandNovexa
ModelNovexa HD-6668 Ultra
Capacity12 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer240 MB/s
Workload rating300 TB/year
MTBF1.2 million hours
Helium-filledYes
Warranty3 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Strivon HD-4328 Max 4TB 5,400 RPM CMR Surveillance Hard Drive643$49Compare
Novexa HD-6169 Plus 16TB 7,200 RPM CMR Enterprise Hard Drive2,281$359Compare
Mirenta HD-9620 Core 4TB 5,400 RPM CMR Surveillance Hard Drive1,207$99Compare
Strivon HD-7722 Core 20TB 7,200 RPM CMR NAS Hard Drive2,755$469Compare
Novexa HD-6424 Prime 28TB 7,200 RPM CMR NAS Hard Drive2,813$549Compare
Altrix HD-3236 Max 12TB 7,200 RPM CMR NAS Hard Drive1,991$229Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-6668 Ultra 12TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/18656146 (accessed 2026-10-19).