Hardware Spec Index

Altrix HD-3637 XT 8TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Altrix · SKU HD3637-XT · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,315 (Hard Drives scale)
Category rank#2,629
Street price$119
Power6 W
Performance per dollar11.05
Released2025

Specifications

BrandAltrix
ModelAltrix HD-3637 XT
Capacity8 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer220 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
Altrix HD-4953 Pro 12TB 7,200 RPM CMR Surveillance Hard Drive2,373$379Compare
Strivon HD-1305 Pro 12TB 7,200 RPM CMR NAS Hard Drive2,106$329Compare
Mirenta HD-7180 Edge 8TB 7,200 RPM CMR Surveillance Hard Drive1,748$179Compare
Novexa HD-8850 Ultra 12TB 7,200 RPM CMR NAS Hard Drive1,493$159Compare
Altrix HD-5349 Prime 2TB 5,400 RPM SMR Desktop Hard Drive913$69Compare
Mirenta HD-2314 Pro 12TB 7,200 RPM CMR Surveillance Hard Drive2,125$289Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-3637 XT 8TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/6203436 (accessed 2026-10-19).