Hardware Spec Index

Strivon HD-1985 Ultra 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Strivon · SKU HD1985-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,475 (Hard Drives scale)
Category rank#36,628
Street price$149
Power5 W
Performance per dollar9.90
Released2019

Specifications

BrandStrivon
ModelStrivon HD-1985 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
Mirenta HD-8931 Core 12TB 7,200 RPM CMR NAS Hard Drive1,847$209Compare
Strivon HD-9922 Prime 16TB 7,200 RPM CMR NAS Hard Drive2,453$399Compare
Mirenta HD-5459 Plus 2TB 5,400 RPM CMR Surveillance Hard Drive762$59Compare
Novexa HD-6057 Prime 4TB 5,400 RPM SMR Desktop Hard Drive1,229$99Compare
Altrix HD-1784 Plus 12TB 7,200 RPM SMR Desktop Hard Drive1,596$159Compare
Novexa HD-4645 Plus 4TB 5,400 RPM SMR Desktop Hard Drive1,391$119Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Strivon HD-1985 Ultra 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/9760506 (accessed 2026-10-25).