IBM 4840-563 System Reference Manual page 10

OS
Power Supply
– Free Standing (with and without foot)
Mounting
– Free Standing on cash drawer (std or compact)
– Integration Trays: SST/kybd counter, 4610 counter, Std/compact cash drawer
– Wall Mount
Security
Notes:
1. Dynamic Video Memory Technology (DVMT) and Pre-Allocated Video Memory
With the appropriate Windows video driver the Extreme Graphics video controller, 845GV, is allocated a
variable UMA memory size. This is based on the real time requirements of the application software. For non-
Windows operating systems where the DVMT driver is not available, a second 'pre-allocated' and fixed UMA
memory size defined. This pre-allocated memory is set to 8Mb and is not related to or combined with the
DMVT UMA memory size. The pre-allocated memory is always available and is consuming 8Mb system
memory. If a Windows operating system is in use with Intel's DVMT driver loaded, an additional memory size
is allocated (consumed) from system memory. The maximum DVMT memory size allocated will be 64MB.
The total system memory consumed for on-board video controller usage is the total of pre-allocated and
DMVT memory could total 72MB (8MB + 64MB).
2. Dual Video adapter memory requirement- this optional factory installed feature utilizes 32Mb of UMA
memory as video memory. The combined video memory usage of the base 845GV video chipset utilizing
DVMT technology and the second video adapter requires the system memory be configured at 256Mb. This is
to insure sufficient memory for Operating System, Application, and video usage.
SurePOS 500 Model XX3 Technical Reference, v 1.3
Volume (with speaker kit)
DOS 2000, Windows ( 2000, XP, XPe), Linux
130W/200 W max
Power On Password
Bolt down/Tray Mounting
81
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