QNAP TS-251+ - Page 13

13
System
TS-431
TS-431U
CPU
Dual-core Freescale
TM
1.2GHz
Dual-core Freescale
TM
1.2GHz
Memory
512MB DDR3
1GB DDR3
Flash
512MB
512MB
Memory
replaceable
-
-
Number of RAM
slots
-
-
Number of hard
drive slots
4
4
System
TS-231+
TS-431+
CPU
Annapurna Labs
Alpine AL-212
Dual-core 1.4 GHz
Cortex-A15
Annapurna Labs
Alpine AL-212
Dual-core 1.4 GHz
Cortex-A15
Memory
1GB DDR3
1GB DDR3
Flash
512MB
512MB
Memory
replaceable
-
-
Number of RAM
slots
-
-
Number of hard
drive slots
2
4
PCI-E expansion
slot
-
-
Built-in 10GbE LAN
ports
-
-