Hardware Spec Index

Novexa HD-8845 Ultra 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Novexa · SKU HD8845-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,054 (Hard Drives scale)
Category rank#10,069
Street price$79
Power5 W
Performance per dollar13.34
Released2023

Specifications

BrandNovexa
ModelNovexa HD-8845 Ultra
Capacity4 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer180 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledNo
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Strivon HD-6219 Ultra 12TB 7,200 RPM SMR Desktop Hard Drive2,144$299Compare
Novexa HD-6011 XT 12TB 7,200 RPM CMR Surveillance Hard Drive1,620$149Compare
Novexa HD-8632 Ti 12TB 7,200 RPM CMR Surveillance Hard Drive1,783$189Compare
Mirenta HD-5474 Pro 6TB 5,400 RPM CMR NAS Hard Drive1,299$119Compare
Altrix HD-1538 XT 12TB 7,200 RPM CMR Surveillance Hard Drive2,282$329Compare
Altrix HD-1839 SE 2TB 5,400 RPM CMR Surveillance Hard Drive665$49Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-8845 Ultra 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/9785129 (accessed 2026-10-20).