Specifications
Product families
A88 (MLC and pSLC), A66 (TLC), K66 (TLC)
Interface
SATA III
DRAM Cache
DRAM-less
Form factors
M.2 2242, M.2 2280, mSATA, 2.5-inch
Densities — A88
8 GB, 16 GB, 32 GB (pSLC); 32 GB, 64 GB, 128 GB (MLC)
Densities — A66
64 GB, 128 GB, 256 GB, 512 GB, 1 TB
Densities — K66
64 GB, 128 GB, 256 GB, 512 GB (M.2 2242)
Operating Temperature — A88
-40 C to +85 C
Operating Temperature — A66
-40 C to +85 C
Operating Temperature — K66
-25 C to +85 C
Sequential Read Speed
Up to 550 MB/s (A66 / K66 TLC), up to 540 MB/s (A88 MLC and pSLC)
Mean Time Between Failures
3 million hours
Warranty Period
3 years
Quality Standard
IATF 16949 compliant
Onboard Temperature Sensor
Yes — in-band temperature reporting for thermal throttling control
Reliability Technology
pSLC technology with high-reliability industrial-grade quality control
Example PNs
FISKRW032G-B2A43, FISQRW128G-B2A43, FISPRW001T-G8A56, FISKRM512G-G8A56
Price
Quote upon request
Availability
Available
Overview
Longsys builds its FORESEE industrial SATA SSD line around three families sharing a common embedded design: the A88 series in MLC and pSLC (8 GB to 128 GB), the A66 TLC series (64 GB to 1 TB) and the K66 TLC series in M.2 2242. All three are DRAM-less SATA III designs offered across M.2 2242, M.2 2280, mSATA and 2.5-inch form factors, so a single qualification can cover boot drives, data-logging volumes and hot-swap bays on the same platform.
The A88 and A66 families are specified from -40 C to +85 C for outdoor cabinets, in-vehicle systems and unheated industrial enclosures; the K66 family covers a -25 C to +85 C window. Every part carries an onboard temperature sensor for in-band thermal reporting, a 3 million hour MTBF rating and a 3-year warranty, and the manufacturing line is IATF 16949 compliant for automotive-adjacent supply chains.
Sequential read throughput reaches 550 MB/s on the TLC families and 540 MB/s on the MLC and pSLC A88 parts. The pSLC variants trade raw density for endurance and predictable write behaviour, which is why the 8 GB to 32 GB pSLC SKUs remain in the catalogue for industrial controllers and data loggers where write cycles and power-loss behaviour matter more than capacity.
Part numbers follow a hardware-significant pattern — for example FISKRW (M.2 2242), FISQRW (mSATA), FISHRW (2.5-inch), FISPRW (M.2 2280) with the -B2A43 MLC or -B2A53 pSLC suffix. QS Compute supplies the full FORESEE industrial SATA SSD range with quote-based volume pricing.
Key Benefits
-40 to +85 C operation for unheated and outdoor enclosures. Four form factors — M.2 2242, M.2 2280, mSATA and 2.5-inch. pSLC options for endurance-critical writing. Onboard temperature sensor and 3 million hour MTBF. IATF 16949 compliant manufacture.
Applications
Industrial controllers and PLCs; automotive and in-vehicle data logging; outdoor telecom and energy cabinets; railway and transport systems; medical devices requiring validated BOMs; factory vision systems booting from wide-temperature storage.
Request a Quote — LONGSYS FORESEE INDUSTRIAL SATA SSD — A88 / A66 / K66 SERIES, -40 TO 85 C
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