Hardware Spec Index

Altrix HD-4990 Ultra 24TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD4990-ULTRA · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index3,058 (Hard Drives scale)
Category rank#7,346
Street price$539
Power8 W
Performance per dollar5.67
Released2024

Specifications

BrandAltrix
ModelAltrix HD-4990 Ultra
Capacity24 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer300 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
Mirenta HD-3675 Edge 16TB 7,200 RPM CMR Enterprise Hard Drive2,128$249Compare
Mirenta HD-7792 Core 20TB 7,200 RPM CMR Enterprise Hard Drive2,309$389Compare
Novexa HD-5946 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive3,090$599Compare
Strivon HD-2622 Pro 24TB 7,200 RPM CMR Enterprise Hard Drive2,840$509Compare
Mirenta HD-9473 Edge 12TB 7,200 RPM CMR NAS Hard Drive2,390$329Compare
Mirenta HD-1968 XT 2TB 5,400 RPM SMR Desktop Hard Drive683$49Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-4990 Ultra 24TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/7095508 (accessed 2026-10-22).