Serial ATA Flash Drive

APS1845xxxx-AXX

10

© 2011 Apacer Technology Inc.

Rev. 1.0

4. Environmental Specifications

4.1

Environments

SAFD18S4 environmental specifications follow the US Military Standard MIL-STD-810F, as shown in below

table.

Table 4-1 SAFD18S4 environmental specifications

Environment

Specification

0°C to 70°C (Operating), -40°C to 85°C (operating-extended)

Temperature

-40°C to 100°C (Non-operating)

Humidity

5% to 95% RH (Non-condensing)

Vibration

Sine wave :

15(G), 10~2000(Hz),

Random :

7.7(Grms), 20~2000(Hz)

Shock – Operating

Acceleration: 1,500 G, 0.5 ms

Peak acceleration: 50 G, 11 ms

4.2

Mean Time Between Failures (MTBF)

Mean Time Between Failures (MTBF) is predicted based on reliability data for the individual components in

SAFD drive. Although many component of MTBF are given in databases and often these values are not really

accurate, the prediction result for the SAFD18S4 is more than 2,000,000 hours.

Notes about the MTBF:

The MTBF is predicated and calculated based on “Telcordia Technologies Special Report, SR-332, Issue 2”

method.

4.3

Certification and Compliance

SAFD18S4 complies with the following standards:

CE – EN55022/55024

FCC 47CFR Part15 Class B

RoHS

MIL-STD-810F

SATA II (SATA Rev. 2.6)

Up to ATA/ATAPI-7 ( including S.M.A.R.T.)