Memory
The following table lists the memory specifications of your Vostro 14 3430.
Table 6. Memory specifications
Description Values
Memory slots
Two SODIMM slots
Memory type
DDR4
Memory speed
● 2666 MHz (for computers shipped with USB 3.2 Gen 1
Type-C port)
● 3200 MHz (for computers shipped with USB 3.2 Gen
1 Type-C port with DisplayPort Alt Mode 1.4/Power
Delivery)
Maximum memory configuration
16 GB
Minimum memory configuration
4 GB
Memory size per slot
4 GB, 8 GB and 16 GB
Memory configurations supported
For computers shipped with USB 3.2 Gen 1 Type-C port
● 4 GB, 1 x 4 GB, DDR4, 2666 MHz
● 8 GB, 2 x 4 GB, DDR4, 2666 MHz, dual-channel
● 8 GB, 1 x 8 GB, DDR4, 2666 MHz
● 12 GB, 1 x 4 GB + 1 x 8 GB, DDR4, 2666 MHz, dual-channel
● 16 GB, 2 x 8 GB, DDR4, 2666 MHz, dual-channel
● 16 GB, 1 x 16 GB, DDR4, 2666 MHz
For computers shipped with USB 3.2 Gen 1 Type-C port
with DisplayPort Alt Mode 1.4/Power Delivery
● 4 GB, 1 x 4 GB, DDR4, 3200 MHz
● 8 GB, 2 x 4 GB, DDR4, 3200 MHz, dual-channel
● 8 GB, 1 x 8 GB, DDR4, 3200 MHz
● 12 GB, 1 x 4 GB + 1 x 8 GB, DDR4, 3200 MHz, dual-channel
● 16 GB, 2 x 8 GB, DDR4, 3200 MHz, dual-channel
● 16 GB, 1 x 16 GB, DDR4, 3200 MHz
External ports
The following table lists the external ports of your Vostro 14 3430.
Table 7. External ports
Description Values
Network port
One Flip-Down RJ45 Ethernet port
USB ports
● One USB 3.2 Gen 1 port
● One USB 2.0 port
● One USB 3.2 Gen 1 Type-C port (for computers shipped
with a plastic chassis)
● One USB 3.2 Gen 1 Type-C port with DisplayPort Alt
Mode 1.4/Power Delivery (for computers shipped with an
aluminum chassis or a discrete graphics card installed)
18 Specifications of Vostro 14 3430
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