Dell OptiPlex All-in-One Plus 7420 Owners Manual - Page 22

Operating system, Memory

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Operating system Your OptiPlex All-in-One Plus 7420 supports the following operating systems: ● Windows 11 Home, 64-bit ● Windows 11 Pro, 64-bit ● Windows 11 Pro National Education, 64-bit ● Ubuntu Linux 22.04 LTS, 64-bit For more information about Dell OS Recovery image, see How to Download and Use the Dell OS Recovery Image in Microsoft Windows, at Dell support site. Commercial platform Windows 11 N-2 and 5-year operating system supportability: All newly introduced 2019 and later commercial platforms (Latitude, OptiPlex, and Dell Precision) will qualify and ship with the most current factory installed Semi-Annual Channel Windows 11 version (N) and qualify (but not ship) the previous two versions (N-1, N-2). The OptiPlex All-in-One Plus 7420 will RTS with Windows 11 version v23H2 at time of launch, and this version will determine the N-2 versions that are initially qualified for this platform. For future versions of Windows 11, Dell continues to test the commercial platform with coming Windows 11 releases during device production and for five years post-production, including both fall and spring releases from Microsoft. For additional information about N-2 and 5-year Windows operating system supportability, see the Dell Windows as a Service (WaaS), at Dell support site. EOML 411 The OptiPlex All-in-One Plus 7420 continues to test the coming Semi-Annual Channel Windows 11 version releases for five years post-production, including both fall and spring releases from Microsoft. Memory The following table lists the memory specifications of your OptiPlex All-in-One Plus 7420. Table 5. Memory specifications Description Memory slots Values Two SoDIMM slots Memory type DDR5 Memory speed ● 4800 MT/s ● 5600 MT/s Maximum memory configuration 64 GB Minimum memory configuration 8 GB Memory size per slot 8 GB, 16 GB, or 32 GB Memory configurations supported For computers shipped with an Intel Core i3 14100/i5 14500 vPro processor: ● 8 GB: 1 x 8 GB, DDR5, 4800 MT/s, single-channel ● 16 GB: 1 x 16 GB, DDR5, 4800 MT/s, single-channel ● 16 GB: 2 x 8 GB, DDR5, 4800 MT/s, dual-channel ● 32 GB: 1 x 32 GB, DDR5, 4800 MT/s, single-channel ● 32 GB: 2 x 16 GB, DDR5, 4800 MT/s, dual-channel ● 64 GB: 2 x 32 GB, DDR5, 4800 MT/s, dual-channel For computers shipped with an Intel Core i5 14600 vPro/i7 14700 vPro/i9 14900 vPro processor: ● 8 GB: 1 x 8 GB, DDR5, 5600 MT/s, single-channel ● 16 GB: 1 x 16 GB, DDR5, 5600 MT/s, single-channel 22 Specifications of OptiPlex All-in-One Plus 7420

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Operating system
Your OptiPlex All-in-One Plus 7420 supports the following operating systems:
●
Windows 11 Home, 64-bit
●
Windows 11 Pro, 64-bit
●
Windows 11 Pro National Education, 64-bit
●
Ubuntu Linux 22.04 LTS, 64-bit
For more information about Dell OS Recovery image, see
How to Download and Use the Dell OS Recovery Image in Microsoft
Windows
, at
Dell support site
.
Commercial platform Windows 11 N-2 and 5-year operating system supportability:
All newly introduced 2019 and later commercial platforms (Latitude, OptiPlex, and Dell Precision) will qualify and ship with the
most current factory installed Semi-Annual Channel Windows 11 version (N) and qualify (but not ship) the previous two versions
(N-1, N-2). The OptiPlex All-in-One Plus 7420 will RTS with Windows 11 version v23H2 at time of launch, and this version will
determine the N-2 versions that are initially qualified for this platform.
For future versions of Windows 11, Dell continues to test the commercial platform with coming Windows 11 releases during
device production and for five years post-production, including both fall and spring releases from Microsoft.
For additional information about N-2 and 5-year Windows operating system supportability, see the Dell Windows as a Service
(WaaS), at
Dell support site
.
EOML 411
The OptiPlex All-in-One Plus 7420 continues to test the coming Semi-Annual Channel Windows 11 version releases for five years
post-production, including both fall and spring releases from Microsoft.
Memory
The following table lists the memory specifications of your OptiPlex All-in-One Plus 7420.
Table 5. Memory specifications 
Description
Values
Memory slots
Two SoDIMM slots
Memory type
DDR5
Memory speed
●
4800 MT/s
●
5600 MT/s
Maximum memory configuration
64 GB
Minimum memory configuration
8 GB
Memory size per slot
8 GB, 16 GB, or 32 GB
Memory configurations supported
For computers shipped with an Intel Core i3 14100/i5
14500 vPro processor:
●
8 GB: 1 x 8 GB, DDR5, 4800 MT/s, single-channel
●
16 GB: 1 x 16 GB, DDR5, 4800 MT/s, single-channel
●
16 GB: 2 x 8 GB, DDR5, 4800 MT/s, dual-channel
●
32 GB: 1 x 32 GB, DDR5, 4800 MT/s, single-channel
●
32 GB: 2 x 16 GB, DDR5, 4800 MT/s, dual-channel
●
64 GB: 2 x 32 GB, DDR5, 4800 MT/s, dual-channel
For computers shipped with an Intel Core i5 14600
vPro/i7 14700 vPro/i9 14900 vPro processor:
●
8 GB: 1 x 8 GB, DDR5, 5600 MT/s, single-channel
●
16 GB: 1 x 16 GB, DDR5, 5600 MT/s, single-channel
22
Specifications of OptiPlex All-in-One Plus 7420