Hot sale SSD 60GB 120GB 240GB 480GB Msata Solid State Drive Internal Hard Disk for Laptop &Desk Computer
Capacity Advanced Flash Management 30GB to 240GB /32GB to 256GB SATA Interface SATA Revision 3.1 SATA 1.5Gbps, 3Gbps, and 6Gbps interface Flash Interface Flash type: MLC NCQ up to 32 commands TRIM S.M.A.R.T Firmware Update Support data security erase and quick erase Hardware BCH ECC up to 66-bit/1KB 1 to 4pcs flash Dram Interface 16-bit wide DRAM interface Up to 256MB DDR3 (depend on Software/Hardware writeprotect option Static Data Refreshtechnology ensures data integrity capacity) Bad block management Performance(measured by CrystalDiskMark v3.0) Read: up to 500 MB/s Write: up to 280 MB/s MTBF Global wear leveling algorithm maximizes SSD lifespan Low Power Management SATA Device Sleep(DevSleep) Support PHY Sleep mode More than 1,000,000 hours Temperature Range (CFast PHYSLP) RoHS compliant Operation: 0 ~ 70ºC Storage: -40 ~ 85ºC
1.1.General Description MS300 mSATA3 SSD delivers all the advantages of flash disk technology with the Serial ATA I/II/III interface and is fully compliant with the standard mSATA form factor, known as JEDEC MO-300 standard .The module is designed to operate at a maximum operating frequency with 50MHz external crystal. Its capacity could provide a wide range up to 256GB. Moreover, it can reach up to 500MB/s read as well as 280MB/s write high performance based on MLC flash (measured by CrystalDiskMark v3.0). Meanwhile, the power consumption of the mSATA module is much lower than traditional hard drives.
1.4.1.Error Correction Code (ECC) Flash memory cells will deteriorate with use, which might generate random bit errors in the stored data. Thus,MS300 mSATA SSD Controller applies the BCH ECC algorithm. The Hardware Error Correction Coding(ECC)engine executes parity generation and error detection/correction features, and enhances decoding throughput and data reliability. With multi-mode correction capability up to 66 bits, the powerful ECC engine is able to support the latest generation NAND flash. 1.4.2.Wear Leveling NAND flash devices can only undergo a limited number of program/erase cycles, and in most cases, the flash media are not used evenly. If some areas get updated more frequently than others, the lifetime of the device would be reduced significantly. Wear leveling is to arrange data so that erasures and re-writes are distributed evenly across the Flash. In this way, no single erase block prematurely fails due to a high concentration of write cycles. Hence, it extends the lifespan of SSD. ARTANIS provides advanced Wear Leveling algorithm, which can efficiently spread out the flash usage through the whole flash media area. Moreover, by implementing both dynamic and static Wear Leveling algorithms, the life expectancy of the NAND flash is greatly improved. 1.4.3Bad Block Management Bad blocks are blocks that include one or more invalid bits, and their reliability is not guaranteed. Blocks that are identified and marked as bad by the manufacturer are referred to as "Initial Bad Blocks". Bad blocks that are developed during the lifespan of the flash are named "Later Bad Blocks". ARTANIS implements an efficient bad block management algorithm to detect the factory-produced bad blocks and manages any bad
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