Acer ASPIRE R3-431T, ASPIRE R3-471TG, ASPIRE R3-471T User Manual [ja]
Product type
Product category A B
Manufacturer name, address
Product model number
Year of manufacture
E
TEC
allowance with capability
adjustments when discrete graphics cards
are disabled (from 1 July 2014)
37.6 kWh/year 51.2 kWh/year
E
TEC
allowance with capability
adjustments when discrete graphics cards
are enabled (from 1 July 2014)
Not applicable 63.2 kWh/year
E
TEC
allowance with capability
adjustments when discrete graphics cards
are disabled (from 1 January 2016)
28.6 kWh/year 39.2 kWh/year
E
TEC
allowance with capability
adjustments when discrete graphics cards
are enabled (from 1 January 2016)
Not applicable 46.2 kWh/year
Whether all discrete graphics card are
enabled during the test
No Yes
Whether switchable graphics mode with
UMA is driving the display during the test
No Yes
E
TEC
of highest power-demanding
configuration
13.46 kWh/year 15.16 kWh/year
Idle state power demand 3.96 Watt 4.64 Watt
Sleep mode power demand 0.54 Watt 0.58 Watt
Sleep mode with WOL enabled power
demand
Not applicable Same as left
Off mode power demand 0.49 Watt 0.47 Watt
Off mode with WOL enabled power
demand
Not applicable Not applicable
Maximum power demand Not applicable Not applicable
Internal power supply (IPS) efficiency at
10 %, 20 %, 50 % and 100 % of rated
output power
Not applicable Not applicable
External power supply's (EPS) average
active efficiency
86.27% 89.01%
Noise levels (the declared A-weighted
sound power level, L
WAd
) of idle mode
2.8 B 2.8 B
Technical Documentation of (EU) No 617/2013
Notebook computer
Acer Italy s.r.l,
Via Lepetit, 40, 20020 Lainate (MI) Italy
Aspire R3-431;
Aspire R3-471.
2014
Noise levels (the declared A-weighted
sound power level, L
WAd
) of "HDD random
seek" mode
2.8 B 2.8 B
Minimum number of loading cycles that
the batteries can withstand
400 cycles 400 cycles
Configuration of memory 2~ 8 GB 2~ 8 GB
Configuration of internal storage 1 piece 1 piece
Configuration of discrete television tuner 0 piece 0 piece
Configuration of discrete audio card 0 piece 0 piece
Configuration of discrete graphics cards 0 piece 1 piece
Configuration of discrete graphics cards
category
Not applicable G1
The battery in this product cannot be
easily replaced by users themselves
Yes Yes
For products with an integrated display,
the total content of mercury is
0 mg 0 mg
Measurement methodology for E
TEC
Measurement methodology for idle mode
EN 62623:2013 — Desktop and notebook
computers — Measurement of energy
consumption:
5.2. Test setup;
5.3.4. Measuring long idle mode;
5.7. True RMS watt meter specification;
5.8. True RMS watt meter accuracy;
Annex E.2 (informative) ENERGY STAR
®
V5 compliant testing methodology.
COMMISSION REGULATION (EU) No
617/2013 of 26 June 2013 implementing
Directive 2009/125/EC of the European
Parliament and of the Council with regard
to ecodesign requirements for computers
and computer servers:
ANNEX II Ecodesign requirements and
timetable:
1.3.1. E
TEC
formula.
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