Hardware Spec Index

Altrix HD-2518 XT 4TB 5,400 RPM CMR Desktop Hard Drive

Hard Drives · Altrix · SKU HD2518-XT · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index947 (Hard Drives scale)
Category rank#36,423
Street price$79
Power5 W
Performance per dollar11.99
Released2021

Specifications

BrandAltrix
ModelAltrix HD-2518 XT
Capacity4 TB
ClassDesktop
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
Novexa HD-7946 Prime 20TB 7,200 RPM CMR NAS Hard Drive2,692$399Compare
Altrix HD-5398 Prime 12TB 7,200 RPM CMR NAS Hard Drive2,292$359Compare
Mirenta HD-6930 Max 4TB 5,400 RPM CMR Surveillance Hard Drive979$69Compare
Altrix HD-9562 Ti 8TB 7,200 RPM CMR NAS Hard Drive1,531$149Compare
Mirenta HD-3726 XT 20TB 7,200 RPM CMR NAS Hard Drive2,291$339Compare
Altrix HD-4507 Core 12TB 7,200 RPM CMR NAS Hard Drive1,716$209Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-2518 XT 4TB 5,400 RPM CMR Desktop Hard Drive”, https://vextor7.com/item/855037 (accessed 2026-10-21).