mtfddac064mam Micron Semiconductor Products, mtfddac064mam Datasheet - Page 26

• Manufacturer Part Number: mtfddac064mam
• Description: C400v 2.5-inch Sata Nand Flash Ssd
• Manufacturer: Micron Semiconductor Products

Reliability
Mean Time Between Failures
Endurance
PDF: 09005aef8455a0c2
realssd_c400v_2_5.pdf - Rev. A 02/11 EN
Notes:
Note:
Micron’s SSDs incorporate advanced technology for defect and error management.
They use various combinations of hardware-based error correction algorithms and firm-
ware-based static and dynamic wear-leveling algorithms.
Over the life of the SSD, uncorrectable errors may occur. An uncorrectable error is de-
fined as data that is reported as successfully programmed to the SSD but when it is read
out of the SSD, the data differs from what was programmed.
Table 8: Uncorrectable Bit Error Rate
Mean time between failures (MTBFs) for the SSD can be predicted based on the compo-
nent reliability data using the methods referenced in the Telcordia SR-332 reliability
prediction procedures for electronic equipment.
Table 9: MTBFs
Endurance for the SSD can be predicted based on the usage conditions applied to the
device, the internal NAND component cycles, the write amplification factor, and the wear-
leveling efficiency of the drive. The table below shows the drive lifetime for each SSD
density based on predefined usage conditions.
Table 10: Drive Lifetime
Uncorrectable Bit Error Rate
<1 sector per 10
Density
64GB
Density
64GB
1. The product achieves a mean time between failure (MTBF) of 1.2 million hours, based
1. Total bytes written calculated with the drive 90% full.
2. Access patterns are 50% sequential and 50% random and consist of the following: 5%
3. GB/day can be calculated by dividing the total bytes written value by (365 × number of
on population statistics not relevant to individual units.
are 4k; 5% are 8k; 10% are 16k; 10% are 32k; 35% are 64K; and 35% are 128k.
years). For example: 36TB/5 years/365 days = 20 GB/day for 5 years.
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bits read
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Micron Technology, Inc. reserves the right to change products or specifications without notice.
C400v 2.5-Inch NAND Flash SSD
Drive Lifetime (Total Bytes Written)
MTBF (Operating Hours)
Operation
1.2 million
© 2011 Micron Technology, Inc. All rights reserved.
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36TB
Reliability
1