Dell UltraSharp U2421HE User Manual page 15

Width
Depth
Weight
Weight with packaging
Weight with stand assembly
and cables
Weight without stand
assembly (For wall mount or
VESA mount considerations
- no cables)
Weight of stand assembly
Environmental Characteristics
Model
Compliant Standards
• ENERGY STAR certified Monitor.
• EPEAT registered where applicable. EPEAT registration varies by country.
See www.epeat.net
• TCO Certified Display.
• RoHS Compliant.
• BFR/PVC Free monitor (excluding external cables).
• Meets NFPA 99 leakage current requirements.
• Arsenic-Free glass and Mercury-Free for the panel only.
Temperature
Operating
Non-operating
Humidity
Operating
Non-operating
Altitude
Operating
Non-operating
Thermal dissipation
U2421HE
U2721DE
218.0 mm (8.58 in.)
165.0 mm (6.50 in.)
7.55 kg (16.64 lb)
5.32 kg (11.73 lb)
3.37 kg (7.43 lb)
1.59 kg (3.50 lb)
U2421HE/U2721DE
for registration status by country.
0°C to 40°C (32°F to 104°F)
–20°C to 60°C (–4°F to 140°F)
10 % to 80 % (non-condensing)
5 % to 90 % (non-condensing)
5,000 m (16,404 ft) (maximum)
12,192 m (40,000 ft) (maximum)
478.02 BTU/hour (maximum)
59.75 BTU/hour (typical)
546.30 BTU/hour (maximum)
113.36 BTU/hour (typical)
230.0 mm (9.06 in.)
180.0 mm (7.09 in.)
8.72 kg (19.22 lb)
6.24 kg (13.75 lb)
4.19 kg (9.23 lb)
1.72 kg (3.79 lb)
About Your Monitor | 15