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- Our Policy and Vision
- Our Progress and Results
- Environmental Management
- Environmentally Friendly Products and Services
- Introduction of Examples of Environmental Technologies and Research and Development
- What Are NEC’s Environmentally Sound Products?
- NEC's "Eco Symbol" and "Eco Symbol Star" Environmental Labels
- Examples of Eco Symbol Star Products (Hardware)
- Green Procurement
- Activities for Control of Chemical Substances in Products
- Collection and Recycling
- What Are NEC's Eco Software Services?
- Examples of Eco Symbol Star Products (Software and Services)
- Activities toward Ecosystem and Biodiversity Preservation
- Activities within Business Operations
- Environmental Communications
- Social Contributions through Environmental Activities
- Overseas Engagements of the NEC Group
- Environmental Data
- Green Glossary
Examples of Eco Symbol Star Products (Hardware)
FY 2009 ECO Symbol Star Products
| Certified Products | Criteria | Results and Strengths | |
|---|---|---|---|
| Personal computer Mate Series  |
Type ME |
Achieve global warming preventions and a CO₂ emission reduction by 50% or more. |
52% reduction |
| Type MF | 53% reduction | ||
|
Server Express5800 Series
 |
ECOCENTER |
Achieve global warming preventions and a CO₂ emission reduction by 50% or more. |
52% reduction |
| Evaluation - Received the external award prize |
- Received Grand Prix in two sectors at the Interop 2008 Best of Show Awards - Green IT Award 2008 by the Ministry of Economy, Trade, and Industry - Awarded the 5th ECO Products Grand Award by the Ministry of the Environ-ment - Nikkan Kogyo Shinbun 2008 Award for the "10 Major Products Award" - Awarded by the Ministry of the Environment for 2008 Global Warming Prevention Activities |
||
| Technological superiority | Achieved energy savings by developing a server module for achieving optimum cooling effects and a cabinet installation structure, thereby controlling the power of the cooling fan |
||
| LCD MultiSync Series  |
EA221WMe | Achieve global warming preventions and a CO₂ emission reduction by 50% or more. |
57% reduction (Under ECO MODE) |
| EA241We |
65% reduction (Under ECO MODE) |
||
| Certified Products | CO₂ emission reduction result (against the comparative product) | Other technol-ogies | |
|---|---|---|---|
| Personal computer Mate Series |
Type ME |
About 40 kg/ year*1 |
- CPU ECO mode installed |
| Type MF |
About 60 kg/ year*1 |
||
| Server Express5800 Series |
ECOCENTER |
About 3.11 tons/ 5 years per unit*2 |
- Use of a high-efficiency power supply (Conversion efficiency 92%): The efficiency rate under light load is increased as well as that during peak times. - Optimization of cooling efficiency: Increase cooling efficiency due to the server module installation structure, increased front/rear panel opening rate, and storing of the external connection cable in the rear of the rack. |
| LCD MultiSync Series |
EA221WMe |
About 12 kg/year*3 |
Acquisition of EPEAT GOLD |
| EA241We | About 30 kg/year*3 | ||
*1 : ((Peak load time/performance value) × Power consumption at peak load time) + ((Operating time per day - (Peak load time/Performance value)) × Normal consumption) × 247 days/year × CO₂ Emission coefficient
- Operating time Peak load time: 4.8 hours, Operating time per day: 8 hours
- CO₂ emission coefficient 0.41 kg - CO₂ /kWh type ME)
- Old model Power consumption at peak load: 109.5 W, Normal power consumption: 73 W, Performance value: 1
- New model Power consumption at peak load: 64.5 W, Normal power consumption: 43 W, Performance value: 5.84 Type MF)
- Old model Power consumption at peak load: 171 W, Normal power consumption: 114 W, Performance value: 1
- New model Power consumption at peak load: 91.5 W, Normal power consumption: 61 W, Performance value: 2.24
Performance value: Value that indicates how much faster the new model processes compared with the old model (=1). Calculated based on CTP (Composite Theoretical Performance: Value presented by the Energy Saving Act).
*2: Power consumption × Server average load rate × Use for 5 years × Server annual operating time × CO₂ emission coefficient / 1000
- Power consumption Old product: 0.42 kW, Eco Center: 0.22 kW
- Average load rate 75%
- Annual operating time 365 days/year × 24 h/day
- Operating time Annual operating time × 95%
- CO₂ emission coefficient 0.34 kg - CO₂ / kWh
*3: Power consumption × Annual operating time × CPU load status × CO₂ Coefficient
- Power consumption Old product: 0.41 kW, EA221Wme: 0.14 kW, EA241We: 0.36 kW
- Annual operating time 250 days/year × 8 h/day (4.8 h/at operation + 3.2 h/sleep mode)
- CPU load status 4.8 h/at operation + 3.2 h/sleep mode
- CO₂ emission coefficient 0.41 kg - CO₂ /kWh
