User manual

System TS-451U TS-453U TS-453U-RP
CPU
Dual-core Intel
®
Celeron™ 2.41 GHz (up
to 2.58GHz)
Quad-core Intel
®
Celeron™ 2.0 GHz (up
to 2.41GHz)
Quad-core Intel
®
Celeron™ 2.0 GHz (up
to 2.41GHz)
Memory
1GB DDR3 (Expandable
RAM, up to 8GB)
4GB/8GB DDR3
(Expandable RAM, up to
8GB)
4GB/8GB DDR3
(Expandable RAM, up to
8GB)
Flash 512MB (USB DOM) 512MB (USB DOM) 512MB (USB DOM)
Memory replaceable
Yes (Compatible with
DDR3L-1333 RAM)
Yes (Compatible with
DDR3L-1333 RAM)
Yes (Compatible with
DDR3L-1333 RAM)
Number of SODIMM
slots
2 2 2
Number of hard drive
slots
4 4 4
Power supply unit 250W 250W 2 x 250W
System TS-853U TS-853U-RP
CPU
Quad-core Intel
®
Celeron™ 2.0 GHz (up
to 2.41GHz)
Quad-core Intel
®
Celeron™ 2.0 GHz (up
to 2.41GHz)
Memory
4GB/8GB DDR3
(Expandable RAM, up to
8GB)
4GB/8GB DDR3
(Expandable RAM, up to
8GB)
Flash 512MB (USB DOM) 512MB (USB DOM)
Memory replaceable
Yes (Compatible with
DDR3L-1333 DRAM)
Yes (Compatible with
DDR3L-1333 DRAM)
Number of SODIMM
slots
2 2
Number of hard drive
slots
8 8
Power supply unit 250W 2 x 250W
14