System Overview
Specifications
Physical Characteristics
Characteristic
VL420 Desktop PC
VL420 Minitower PC
VL420 SFF PC
Weight (configuration with 1 CD-ROM
drive, excluding keyboard and display)
10kg (22 pounds)
13.4kg (29.5 pounds)
9.2kg (20.3 pounds)
Dimensions
Width: 43.5cm (17.13in.)
Height: 13.5cm (5.31in.)
Depth: 43cm (16.92in.)
Width: 20.5cm (8.1in.)
Height: 47.6cm (18.7in.)
Depth: 44.7cm (17.6in.)
Width: 34.0cm (13.38in.)
Height: 9.5cm (3.74in.)
Depth: 40.5cm (15.95in.)
Footprint
0.19m
2
(2.05 sq ft)
0.09m
2
(0.97 sq ft)
0.14m
2
(1.51 sq ft)
Environmental Specifications
Environmental Specifications (System Processing Unit, with Hard Disk)
Operating Temperature
+5
°
C to +35
°
C (+41
°
F to 95
°
F)
Storage Temperature
-40°F to +70°F (-40°C to +158°C)
Operating Humidity
15% to 80% (relative)
Storage Humidity (operating)
15% to 80% (relative), non-condensing at 40°C (104°F)
Storage Humidity (non operating)
8% to 85% (relative), non-condensing at 40°C (104°F)
NOTE
Operating temperature and humidity ranges may vary depending on the mass storage devices installed. High humidity
levels can cause improper operation of disk drives. Low humidity ranges can aggravate static electricity problems and
cause excessive wear of the disk surface.
Acoustic Noise Emission
Characteristic
VL420 Desktop PC
VL420 Minitower PC
VL420 SFF PC
Acoustic noise emission (IS O7779)
•
Idle (typical)
•
Operating with hard disk access
•
Operating with floppy disk access
•
Operating with CD access
Sound pressure level at
operator position
LpA
≤
28 dB(A)
LpA
≤
28 dB(A)
LpA
≤
41 dB(A)
LpA
≤
39 dB(A)
Sound pressure level at
operator position
LpA
≤
22 dB(A)
LpA
≤
22 dB(A)
LpA
≤
34 dB(A)
LpA
≤
36 dB(A)
Sound pressure level at
operator position
LpA
≤
29 dB(A)
LpA
≤
29 dB(A)
LpA
≤
38 dB(A)
LpA
≤
40 dB(A)
•
Idle (typical)
•
Operating with hard disk access
•
Operating with floppy disk access
•
Operating with CD access
Sound power level
1
LwA
≤
3.5 B(A)
LwA
≤
3.6 B(A)
LwA
≤
4.7 B(A)
LwA
≤
4.7 B(A)
Sound power level
LpA
≤
3.6 B(A)
LpA
≤
3.7 B(A)
LpA
≤
4.7 B(A)
LpA
≤
4.7 B(A)
Sound power level
LpA
≤
3.6 B(A)
LpA
≤
3.8 B(A)
LpA
≤
4.4 B(A)
LpA
≤
4.5 B(A)
1.LwAd = LwA + 3 dB(A).
product description 15
