Specifications

Vendor

Innodisk

Model / Order Code

mSATA 3ME4 128GB - DEMSR-A28M41BW1DC

Series

3ME4 (MLC)

Grade

Industrial Grade (wide temperature)

Form Factor

mSATA, MO-300

Capacity

128 GB

Interface

SATA III 6.0 Gb/s, 2 channels

Flash Type

MLC

Sequential Read / Write

530 / 210 MB/s (max)

P/E Cycles

3,000

TBW (max)

416 TB

External DRAM Buffer

No (DRAM-less, L3 architecture)

ECC

Built-in LDPC engine

Features

S.M.A.R.T., TRIM, NCQ, hardware write protect, thermal sensor

Dimensions

29.85 x 50.8 x 3.7 mm

Operating Temp.

-40 degC to +85 degC (industrial grade)

Storage Temp.

-55 degC to +95 degC

Reading the Innodisk order code

Innodisk encodes capacity and grade in the order code rather than the model name. In DEMSR-A28M41BW1DC the "A28" is the 128 GB capacity code and the "W" marks the industrial-grade build — the same capacity in standard grade is DEMSR-A28M41BC1DC. The trailing "DC" denotes 2 channels; a "SC" suffix would be a single-channel build. Buying the wrong suffix is the most common sourcing error on this family, because the two parts are electrically interchangeable but differ in rated temperature.

Because the 128 GB and 256 GB 3ME4 modules share the same PCB, controller and firmware, a design can be validated at one capacity and qualified at the other without re-spinning the board. That is why the 3ME4 mSATA is a common boot device in industrial panel PCs, thin clients and network appliances: the socket is provisioned once and the capacity is chosen at build time.

Innodisk products are supplied by QS Compute with B2B pricing, global shipping and short sample lead times for AI data center, edge deployment and industrial integration projects.

Request a Quote — Innodisk mSATA 3ME4 128GB Wide-Temp Industrial SSD — DEMSR-A28M41BW1DC (DEMSR-A28M41BW1DC)

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