PSI mainly supplies SLC (Single-Level Cell) products because we are focusing on industrial and military markets. The industrial-grade SLC (Single-Level Cell) flash storage products are high shock & vibration-resistant and meet military MIL-STD 810F standards. Please click here for our offerings of the SLC industrial-grade flash storage product information.
Some MLC (Multi-Level Cell ) products are also provided for some commercial & industrial applications which are not so critical and need cost-effective storage solutions. MLC NAND Flash offers larger capacity (typically twice the density of SLC) and a more economical cost. You may go to here for our offerings of the MLC industrial-grade flash storage product information.
MLC and SLC are different
production processes. MLC NAND
flash is appropriate for short-term, price sensitive applications. It mostly
applies in consumer market, because it is much cheaper and can be packed with
higher capacity. Industrial & military customers prefer to use SLC NAND flash ICs because they offer
higher, more reliable performance and much longer I/O life cycles. For
Samsung NAND Flash as an example, SLC NAND flash offers 10 times as long
programming cycles as the MLC flash. Please click and read here
to find out the advantages of the SLC Flash ICs and the comparisons between SLC
If you are only interested in
industrial-grade SLC flash storages, please go to here.
For MLC SSDs, plase go to here.
WARRANTY & SUPPORT. Tech support from manufacturer and PSI. For tech support and/or RMA, please go to http://www.psism.com/support.htm.
TO ORDER OR INQUIRE. Please click here to place an online order or send e-mail inquiry to firstname.lastname@example.org or call (301) 572-2168. We accept Visa, MasterCard, Discover, American Express and PayPal as well as government and university POs. International orders may be conditionally accepted. Please click here to order or view our ordering information page.
All APRO industrial flash storage drives and cards are made-to-order and they are for special order only. Lead time is up to 4 weeks. Special orders are non-returnable and non-exchangeable. Products are covered by manufacturer's warranty.
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