Manual
11/29/2018
PSFEM6xxxxZxxx
Viking Technology
Revision G
Page 21 of 41
www.vikingtechnology.com
2.6 Reliability
Table 2-14: Reliability Specifications
Parameter
Description
MTBF
Over 2,000,000 hours
ECC
72-bit per 1KByte
Read Endurance
Unlimited
Write Endurance
Capacity
TBW
8GB
12 TBW
16GB
23 TBW
32GB
45 TBW
64GB
90 TBW
128GB
181 TBW
256GB
262 TBW
512GB
544 TBW
Data retention
> 90 days at NAND expiration
NOTES:
1. Samples were built using Toshiba 15nm Toggle MLC NAND.
2. TBW may differ according to flash configuration and platform.
3. The endurance of SSD could be estimated based on user behavior, NAND endurance cycles,
and write amplification factor. It is not guaranteed by flash vendor