Data Sheet

10
2.7 System Reliability
[Table 7] Telcordia SR-332 issue 4 MTBF Specifications
Parameter 16GB 32GB 64GB 128GB 256GB 512GB 1TB
MTBF 2,000,000 hours
Note:
1) The calculation is based on 25C.
[Table 8] UBER Specifications
Parameter 16GB 32GB 64GB 128GB 256GB 512GB 1TB
UBER 10
-15
Note:
1) Uncorrectable Bit Error Rate (UBER) is a metric for the rate of occurrence of data errors, equal to the number of data errors
per bits read as specified in the JESD218 document of JEDEC standard. For the client application, JEDEC recommends that UBER
shall be below 10
-15
.
[Table 9] TBW (Terabytes Written) Specifications
Parameter 16GB 32GB 64GB 128GB
TBW 45 TB 90 TB 180 TB 360 TB
Parameter 256GB 512GB 1TB
TBW 740 TB 1480 TB 2940 TB
Note:
1) TBW specification follows JESD219A Client workload.
[Table 10] Drive Write Per Day (DWPD) Specifications
Parameter 16GB 32GB 64GB 128GB 256GB 512GB 1TB
DWPD
1)
2.6 (3 Years)
Note:
1) DWPD is based on [Table 13] Warranty year to calculate.
[Table 11] Data Retention Specifications
Parameter 16GB 32GB 64GB 128GB 256GB 512GB 1TB
Data Retention 1 year
Note:
1) Data retention was measured by assuming that SSD reaches the maximum rated endurance at 30C under power-off state.
2) The data retention is defined in JESD218 Requirements for standard classes of SSDs.