DatacenterDisk

Toshiba 1.8TB (AL15SEB18EQ): Recording Status

We have not found a manufacturer document stating the recording technology for this exact part number. We know what the drive is - a Toshiba 1.8TB SAS-12G hard drive (2.5") 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. That is a statement about what we have found, not about what Toshiba has published.

What the part number decodes to

We hold no vendor document that defines the segments of AL15SEB18EQ, so we do not decode it.

Live rankings this model belongs to: every 1.8TB hard drive · 1.8TB SAS drives · Toshiba 1.8TB SAS. Product pages for this part number: Toshiba 1.8TB 10K SAS 12G 2.5 · Toshiba 1.8TB 10K SAS 12G 4Kn (no current offer).

We hold no SAS model with a sourced recording technology to compare against, and a drive on a different interface would not be a fair comparison - so there is no nearest-model link here.

MakerToshiba
Capacity1.8TB
InterfaceSAS-12G
Recording technologyNo maker source found

In stock now at $120.00 (used). Buy on Amazon · listing details

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 AL15SEB18EQ 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 1.8TB

We hold no maker document for any Toshiba drive at 1.8TB yet, so there is no documented sibling to compare against.

When a source turns up

When we find a maker document that names AL15SEB18EQ, 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, 1.8TB and up