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HP T5520: Hardware 

 

lhs rear rhs

The HP T5520 I have (part no: 394610-002) was manufactured in Sept 2006

Specifications

Processor
   Type
   Speed		Via Nehamiah
800MHz
Memory
   Flash
   RAM		64Mb (?Mb max)
128Mb (fixed)
Video
   Chip
   Max resolution		 Via VT8623 [Apollo CLE266]
1600 x 1200 32-bit colour
Ports
   Network
   USB
   Serial
   Parallel
   PS/2		 10/100
4 x USB2.0
1
1
1 (Kybd or Mouse)
Power
   Plug
   Off
   Running		12V
7 W
18-24W
Dimensions
H x W x D (mm)205 x 55 x 195 (Excluding Stand)
Security
 Kensington Lock Slot
Mounting Bracket

The embedded operating system is Windows CE.NET.

Power Supply

The unit requires a 12V supply. If yours came without one a unit can be easily sourced. I bought a 12V 3A unit on ebay that was advertised as being a replacement one for an LCD display. I'm not too sure of the exact dimensions required for the plug, but a 5.5mm external 2.1mm internal plug seems to fit. (Maplin stock one - part # AQ88V type E).

Expansion

inside The Flash memory (top left in the photograph) is easily replaceable. So far I have not tried anything here.

There is no provision for user replaceable RAM. It is fixed at 128Mb. I subsequently came across an HP training document that states:

"Going forward, new t51xx and t55xx thin clients will not have configurable RAM. For manufacturing economies of scale, RAM will be installed "down." The t51xx and t55xx units will not include a SODIMM slot."

 

Any comments? email me. Last update July 2010