Owners Manual

Table 4. Chipset (continued)
Description Values
Firmware-TPM (Discrete TPM disabled) By default the Platform Trust Technology feature is visible to the
operating system.
NIC EEPROM LOM configuration contained within SPI flash ROM instead of LOM
e-fuse
Operating system
● Windows 10 Home (64-bit)
● Windows 10 IoT Enterprise 2019 LTSC (OEM Only)
● Windows 10 Professional (64-bit)
● Windows 10 Pro Education (64-bit)
● NeoKylin 7.0 (China only)
● Ubuntu 18.04 (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 10 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 10 version (N) and qualify (but not ship) the previous two versions
(N-1, N-2). The OptiPlex 7480 All-in-One will RTS with Windows 10 version v19H2 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 10, Dell continues to test the commercial platform with coming Windows 10 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 7480 All-in-One continues to test the coming Semi-Annual Channel Windows 10 version releases for five years
post-production, including both fall and spring releases from Microsoft.
Memory
Table 5. Memory specifications
Description Values
Slots
Two SO-DIMM slots
Type
DDR4, Non-ECC
Speed
2666 MHz/2933 MHz
Maximum memory
64 GB
Minimum memory
4 GB
Memory size per slot
4 GB, 8 GB, 16 GB, 32 GB
Configurations supported
● 4 GB, 1 x 4 GB, 2666 MHz for Intel Core i3/i5 processors,
2933 MHz for Intel Core i7/i9 processors
● 8 GB, 1 x 8 GB, 2666 MHz for Intel Core i3/i5 processors,
2933 MHz for Intel Core i7/i9 processors
Specifications of OptiPlex 7480 All-in-One 21