# Best CMR Hard Drives for NAS: Picks by Use and Capacity > For a typical 2- to 8-bay home NAS, compare WD Red Plus, Seagate IronWolf and Toshiba N300 first. For heavier arrays or business service, step up to WD Red Pro or IronWolf Pro. This context describes the Cloudzat canonical page at https://cloudzat.com/best-cmr-hard-drives-for-nas/. Current or last-verified Amazon price and image status belongs on the canonical page and is intentionally not frozen here. ## Primary source - [Best CMR Hard Drives for NAS: Picks by Use and Capacity](https://cloudzat.com/best-cmr-hard-drives-for-nas/index.md): Clean Markdown version of the full Cloudzat guidance. ## Related Cloudzat guidance - [CMR/SMR hard-drive checker](https://cloudzat.com/cmr-smr-hard-drive-checker/) - [Best CMR hard drives](https://cloudzat.com/best-cmr-hard-drives/) - [CMR vs SMR for NAS](https://cloudzat.com/cmr-vs-smr-for-nas/) - [CMR vs SMR for RAID](https://cloudzat.com/cmr-vs-smr-for-raid/) - [CMR vs SMR for ZFS](https://cloudzat.com/cmr-vs-smr-for-zfs/) - [CMR vs SMR for TrueNAS](https://cloudzat.com/cmr-vs-smr-for-truenas/)