Samsung TS-1655 User Manual page 5

Component
Memory slots
Maximum memory
Flash memory
Storage
Drive bays
Drive compatibility
M.2 SSD slots
M.2 SSD form factor
SSD cache acceleration
support
Hot-swapping
Network
2.5 Gigabit network
interface
Wake-on-LAN
Management interfaces
External I/O Ports & Expansion Slots
4 x DDR4 UDIMM
Important
• Use only QNAP memory modules to maintain system
performance and stability. For NAS devices with more
than one memory slot, use QNAP modules with identical
specifications.
• Using unsupported modules may degrade performance,
cause errors, or prevent the operating system from
starting.
Note
This device supports ECC memory modules.
128 GB RAM: 4 x 32 GB
5 GB (dual-boot OS protection)
• 12 x 3.5-inch SATA 6 Gbps
• 4 x 2.5-inch SATA 6 Gbps
Tip
The drive bays are backward compatible with SATA 3 Gbps
drives.
3.5-inch bays:
• 3.5-inch SATA hard disk drives
• 2.5-inch SATA solid-state drives
2.5-inch bays:
• 2.5-inch SATA solid-state drives
2 x PCIe Gen 3 x2
2280
This device supports SSD cache acceleration for all drives.
The device supports hot-swapping drives except for the following:
M.2 SSDs
2 x 2.5 GbE RJ45
Note
The 2.5 Gigabit Ethernet ports provide 4 network connection
speeds: 2.5 Gbps, 1 Gbps, 100 Mbps, and 10 Mbps.
Yes (2.5 GbE RJ45)
1 x 3.5 mm console port
TS-1655
TS-1655 User Guide
Product Overview 4