DatacenterDisk

HDWG21CXZSTA: CMR or SMR?

Not stated: we hold no maker document that names HDWG21CXZSTA's recording technology. We know what the drive is - a Toshiba 12TB SATA-6G hard drive (3.5") that we track - but a recording technology printed without a source is a guess, and for RAID, NAS or ZFS use that guess is the one that matters. Check the drive's label against the maker's data sheet, or choose one of the drives below whose CMR status is sourced.

MakerToshiba
Capacity12TB
InterfaceSATA-6G
Recording technologyNot sourced

No seller we track has HDWG21CXZSTA in stock right now. That describes today's listings only - it says nothing about whether the model is discontinued.

How to settle it for this drive

Read the model number on the drive's own label, then find Toshiba's data sheet or product manual for that family. A document that prints HDWG21CXZSTA in its own row of a recording-technology table settles the question. A family page that names no part numbers does not: we have found maker pages that list neither a part number nor a recording method, and we no longer count them as sources. A retailer listing is not a source either - it is a seller's description, and sellers repeat what other listings say.

Documented Toshiba drives at 12TB

These Toshiba part numbers at the same capacity do have a maker document on record. They are listed for comparison, not as an answer for HDWG21CXZSTA: two part numbers at one capacity can use different recording methods.

When a source turns up

When we find a maker document that names HDWG21CXZSTA, this page will state the answer with that document linked and the date we read it, the same way our documented pages do. Until then, the honest answer is that we do not know.

In-stock drives with sourced CMR, 12TB and up

We have no maker document that names HDWG21CXZSTA, so we do not state its recording technology. The nearest part number we do have documented is HDWG21C (Toshiba N300). HDWG21CXZSTA starts with that number, and retail or OEM suffixes often mean packaging rather than a different drive - but Toshiba does not document what the extra characters mean, so we do not extend HDWG21C's answer to HDWG21CXZSTA. Check the label on the drive, or the listing's own specification.