Справочник Пользователя для HP 3420 A7L20UT
Модели
A7L20UT
Processors
Processors
Processors
Processors
(Availability
(Availability
(Availability
(Availability
depends on model; list is
depends on model; list is
depends on model; list is
depends on model; list is
depends on model; list is
subject to change)
subject to change)
subject to change)
subject to change)
subject to change)
Intel 2
Intel 2
Intel 2
Intel 2
nd
nd
nd
nd
Generation Core i3 Processors:
Generation Core i3 Processors:
Generation Core i3 Processors:
Generation Core i3 Processors:
Intel Core i3-2100 Processor (3.1 GHz, 3 MB cache, 2 Cores/4 Threads, HD Graphics 2000)
Intel Core i3-2105 Processor (3.1 GHz, 3 MB cache, 2 Cores/4 Threads, HD Graphics 3000)
Intel Core i3-2120 Processor (3.3 GHz, 3 MB cache, 2 Cores/4 Threads, HD Graphics 2000)
Intel Pentium:
Intel Core i3-2105 Processor (3.1 GHz, 3 MB cache, 2 Cores/4 Threads, HD Graphics 3000)
Intel Core i3-2120 Processor (3.3 GHz, 3 MB cache, 2 Cores/4 Threads, HD Graphics 2000)
Intel Pentium:
Intel Pentium:
Intel Pentium:
Intel Pentium:
Intel Pentium G620 Processor (2.6 GHz, 3 MB L3 cache, 2 cores)
Intel Pentium G840 Processor (2.8 GHz, 3 MB L3 cache, 2 cores)
Intel Pentium G850 Processor (2.9 GHz, 3 MB L3 cache, 2 cores)
Intel Celeron Dual Core:
Intel Pentium G620 Processor (2.6 GHz, 3 MB L3 cache, 2 cores)
Intel Pentium G840 Processor (2.8 GHz, 3 MB L3 cache, 2 cores)
Intel Pentium G850 Processor (2.9 GHz, 3 MB L3 cache, 2 cores)
Intel Celeron Dual Core:
Intel Celeron Dual Core:
Intel Celeron Dual Core:
Intel Celeron Dual Core:
Intel Celeron G540 Processor (2.5-GHz, 2 MB L3 cache, 2 cores)
Intel Celeron G540 Processor (2.5-GHz, 2 MB L3 cache, 2 cores)
NOTE:
NOTE:
NOTE:
NOTE: Intel processor numbers are not a measure of performance. Processor numbers differentiate
features within each processor family, not across different processor families.
features within each processor family, not across different processor families.
Operating System
Operating System
Operating System
Operating System
Preinstalled
Preinstalled
Preinstalled
Preinstalled
Genuine Windows® 7 Home Basic (64-bit)*
Genuine Windows 7 Professional (32-bit and 64-bit)*
RedFlag Linux
FreeDOS
Genuine Windows 7 Professional (32-bit and 64-bit)*
RedFlag Linux
FreeDOS
* System may require upgraded and/or separately purchased hardware and/or a DVD drive to install the
Windows 7 software and take full advantage of Windows 7 functionality.
See:
Windows 7 software and take full advantage of Windows 7 functionality.
See:
for details.
Chipset
Chipset
Chipset
Chipset
Intel H61
Graphics
Graphics
Graphics
Graphics
Integrated Intel HD Graphics 2000 or 3000 depending on processor or Integrated Intel HD Graphics
Shared system memory
DirectX 10 capable
Shared system memory
DirectX 10 capable
Display
Display
Display
Display
20-inch diagonal widescreen HD+ (900p) WLED anti-glare display
Maximum Resolution
Maximum Resolution
Maximum Resolution
Maximum Resolution
Maximum Resolution
1600 x 900 resolution (16:9)
Contrast ratio
Contrast ratio
Contrast ratio
Contrast ratio
1000:1 typical
Image brightness
Image brightness
Image brightness
Image brightness
250 nits typical
Refresh rate
Refresh rate
Refresh rate
Refresh rate
5ms
Viewing angle (typical)
Viewing angle (typical)
Viewing angle (typical)
Viewing angle (typical)
Up to 160º horizontal/160º vertical (10:1 minimum contract ratio)
Adjustable Tilt Stand
Adjustable Tilt Stand
Adjustable Tilt Stand
Adjustable Tilt Stand
Tilt adjustments
QuickSpecs
HP Pro 3420 All-in-One PC
HP Pro 3420 All-in-One PC
HP Pro 3420 All-in-One PC
HP Pro 3420 All-in-One PC
Standard Features
DA - 14117 North America — Version 4 — December 8, 2011
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