Component
Pre-installed memory
•
4 GB RAM: 2 x 2 GB SODIMM
•
8 GB RAM: 2 x 4 GB SODIMM
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.
Note
Using unsupported modules may degrade performance, cause
errors, or prevent the operating system from starting.
Total memory slots
4
Maximum memory
Storage
Drive bays
Drive compatibility
•
3.5-
•
2.5-
•
2.5-
M.2 SSD type
M.2 SSD form factor • 2260
• 2280
SSD cache
acceleration support
•
•
•
Optional: SSD using
PCIe expansion
Hot-swappable Yes
Note
The following are not hot
•
•
•
SSDs using PCIe expansion
Network
Gigabit Ethernet
ports
4 x RJ45
USB QuickAccess
port
USB Micro-
External I/O Ports & Expansion Slots
PCIe slots
USB ports
•
Front: 1
•
Back: 3
-473e TVS-673e
4 GB RAM: 2 x 2 GB SODIMM
DDR4
8 GB RAM: 2 x 4 GB SODIMM
DDR4
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.
6 x SATA 6 Gbps bays
SATA hard disk drives
SATA hard disk drives
SATA solid state drives
4
2
Optional: SSD using
PCIe expansion
slot
•
Drive bays 1 to 6
•
M.2 slots 1 to 2
•
Optional: SSD using
PCIe expansion slot
•
•
•
The following are not hot
-swappable:
drives
SSDs using PCIe expansion
slots
External I/O Ports & Expansion Slots
TVS-x73e User Guide
Product Overview 5
TVS-873e
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
Using unsupported modules may degrade performance, cause
Drive bays 1 to 8
M.2 slots 1 to 2
Optional: SSD using
PCIe expansion slot