User's Manual

Table 6. Memory specifications (continued)
Description Values
Type
Dual-channel DDR4, ECC
Speed
2667 MHz, 2933 MHz
Maximum memory
64 GB
Minimum memory
8 GB
Memory size per slot
8 GB, 16 GB, 32 GB
Configurations supported
● 8 GB, 2 x 4 GB, DDR4, 2933 MHz, dual-channel
● 16 GB, 2 x 8 GB, DDR4, 2933 MHz, dual-channel
● 32 GB, 2 x16 GB, DDR4, 2933 MHz, dual-channel
● 64 GB, 2 x 32 GB, DDR4, 2933 MHz, dual-channel
● 8 GB, 2 x 4 GB, DDR4, ECC, 2677 MHz, dual-channel
● 16 GB, 2 x 8 GB, DDR4, ECC 2677 MHz, dual-channel
● 32 GB, 2 x 16 GB, DDR4, ECC 2677 MHz, dual-channel
Ports and connectors
Table 7. External ports and connectors
External:
USB
● Two USB 3.2 Gen 2 Type-C port with Thunderbolt 3
(Power Delivery)
● One USB 3.2 Gen 2 Type-C Display port
Audio
One Universal Audio port
Video
USB Type-C to DisplayPort adapter (sold separately)
Media card reader
One SD 3.0/4.0/6.0 card
Docking port
Not supported
Power adapter port
USB Type-C port
NOTE: Connect the power adaptor (USB Type-C) to only
one of the three USB Type-C ports.
Security
One wedge-shaped security slot
Table 8. Internal ports and connectors
Internal:
M.2
Two M.2 2230/2280 slot for solid-state drives
NOTE: To learn more about the features of different
types of M.2 cards, see the knowledge base article
SLN301626.
10 Specifications of Precision 5550