Hardware Spec Index

Novexa HD-7645 Ultra 12TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD7645-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index2,156 (Hard Drives scale)
Category rank#19,065
Street price$349
Power7 W
Performance per dollar6.18
Released2022

Specifications

BrandNovexa
ModelNovexa HD-7645 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-3907 Pro 24TB 7,200 RPM CMR NAS Hard Drive2,880$569Compare
Mirenta HD-4038 Edge 20TB 7,200 RPM CMR NAS Hard Drive2,537$389Compare
Novexa HD-7466 Plus 2TB 5,400 RPM SMR Desktop Hard Drive1,154$99Compare
Strivon HD-7074 Prime 8TB 7,200 RPM CMR NAS Hard Drive1,292$129Compare
Novexa HD-8796 Edge 4TB 5,400 RPM CMR Surveillance Hard Drive1,437$119Compare
Mirenta HD-6924 Plus 16TB 7,200 RPM CMR NAS Hard Drive2,559$459Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-7645 Ultra 12TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/91584858 (accessed 2026-10-23).