![QNAP TS-219P+ User Manual Download Page 14](http://html1.mh-extra.com/html/qnap/ts-219p/ts-219p_user-manual_3558011014.webp)
System
TS-259 Pro
TS-459 Pro
TS-459U-RP/SP
CPU
Dual core Intel Atom
processor (1.66 GHz)
Dual core Intel Atom
processor (1.66 GHz)
Dual core Intel Atom
processor (1.66 GHz)
Memory
1GB DDR2
1GB DDR2
1GB DDR2
Flash
512MB (USB DOM)
512MB (USB DOM)
512MB (USB DOM)
CPU replaceable
No No No
Memory replaceable
Compatible with DDR2
667 DRAM
Compatible with DDR2
667 DRAM
Compatible with DDR2
667 DRAM
Number of SODIMM
slots
1 1 1
Number of hard drive
slots
2 4 4
System
TS-559 Pro
TS-659 Pro
TS-859 Pro
TS-859U-RP
CPU
Dual core Intel
Atom processor
(1.66 GHz)
Dual core Intel
Atom processor
(1.66 GHz)
Dual core Intel
Atom processor
(1.66 GHz)
Dual core Intel
Atom processor
(1.66 GHz)
Memory
1GB DDR2
1GB DDR2
1GB DDR2
1GB DDR2
Flash
512MB (USB DOM) 512MB (USB DOM) 512MB (USB DOM) 512MB (USB DOM)
CPU replaceable
No No No No
Memory
replaceable
Compatible with
DDR2 667 DRAM
Compatible with
DDR2 667 DRAM
Compatible with
DDR2 667 DRAM
Compatible with
DDR2 667 DRAM
Number of
SODIMM slots
1 1 1 1
Number of hard
drive slots
5 6 8 8
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