Dell Latitude 7490 - WLAN card

for these components cannot be used by computer memory; therefore, the amount of memory available to a 32-bit operating system is less
than 4GB.
• Greater than 4GB memory requires a 64-bit operating system
• Only memory type supported: DDR4 SDRAM
• Not backward compatible with DDR3 memory modules
Table 10. Memory specications for Latitude 7290 and 7390
Memory Latitude 7290 and 7390 series
SO-DIMM Slot One
Minimum memory conguration 4 GB
Maximum memory conguration 16 GB
DIMM conguration
4G 2400MHz DDR4 (1x4GB) Yes
8G 2400MHz DDR4 (1x8GB) Yes
16G 2400MHz DDR4 (1x16GB) Yes
Table 11. Memory specications for Latitude 7490
Memory Latitude 7490 series
SO-DIMM Slot Two
Minimum memory conguration 4 GB
Maximum memory conguration 32 (16 x2 ) GB
DIMM conguration
4G 2400MHz DDR4 (1x4G) Yes
8G 2400MHz DDR4 (2 X 4G) Yes
8G 2400MHz DDR4 (1 X 8G) Yes
16G 2400MHz DDR4 (2x8G) Yes
32G 2400MHz DDR4 (2x16G) Yes
Primary storage options
Mobility Solid State Drives oer highly reliable, durable & lightweight storage. SSDs provide improved performance & operate quieter &
cooler than standard hard drives.
Self-Encrypting drives provide hardware encrypted data protection which can be activated within a few seconds centrally & can be much
safer and faster than software based encryption. Note: Encrypted drives require the system be congured in AHCI mode.
Table 12. Storage options
Primary storage
SSD-M.2-2280-128GB-SATA
SSD-M.2-2280-256GB-SATA
22 Marketing System Congurations