Hardware Spec Index

Novexa HD-2557 XT 8TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Novexa · SKU HD2557-XT · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index1,491 (Hard Drives scale)
Category rank#47,507
Street price$139
Power6 W
Performance per dollar10.73
Released2025

Specifications

BrandNovexa
ModelNovexa HD-2557 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
Strivon HD-9947 Core 6TB 5,400 RPM CMR NAS Hard Drive978$69Compare
Altrix HD-9221 Edge 6TB 5,400 RPM CMR NAS Hard Drive1,691$179Compare
Mirenta HD-6861 Prime 4TB 5,400 RPM CMR Surveillance Hard Drive627$59Compare
Altrix HD-3339 SE 2TB 5,400 RPM CMR Surveillance Hard Drive830$59Compare
Novexa HD-4806 Ultra 20TB 7,200 RPM CMR NAS Hard Drive2,372$359Compare
Strivon HD-8816 Edge 6TB 5,400 RPM CMR Desktop Hard Drive1,612$169Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-2557 XT 8TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/64020041 (accessed 2026-10-26).