Hardware Spec Index

Novexa HD-8721 XT 8TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD8721-XT · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,971 (Hard Drives scale)
Category rank#21,536
Street price$289
Power6 W
Performance per dollar6.82
Released2021

Specifications

BrandNovexa
ModelNovexa HD-8721 XT
Capacity8 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer220 MB/s
Workload rating300 TB/year
MTBF1.2 million hours
Helium-filledNo
Warranty3 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Mirenta HD-3539 Pro 4TB 5,400 RPM SMR Desktop Hard Drive1,206$99Compare
Novexa HD-9981 XT 6TB 5,400 RPM CMR Surveillance Hard Drive1,315$119Compare
Mirenta HD-4702 Ultra 12TB 7,200 RPM SMR Desktop Hard Drive1,976$219Compare
Strivon HD-5155 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive2,526$399Compare
Altrix HD-1297 Edge 24TB 7,200 RPM CMR NAS Hard Drive2,880$529Compare
Mirenta HD-9613 Ti 8TB 7,200 RPM CMR NAS Hard Drive2,202$269Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-8721 XT 8TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/1665352 (accessed 2026-10-21).