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Technical Reference Guide 361834-002 2-3
System Overview
Table 2-1 shows the differences in features between the different PC series based on form factor:
NOTE:
[1] Supported on system board. Requires optional cable/bracket assembly.
[2] Accepts low-profile, reversed-layout ADD2/SDVO card: height = 2.5 in., length = 6.6 in.
[3] Slot not accessible in configuration using PCI riser card.
[4] Accepts standard height, normal (non-reversed) layout ADD2/SDVO card: height = 4.2 in., length = 10.5 in.
[5] Riser card configuration is a field option. Full-height PCI slots provided with configuration using PCI riser card.
Half-height dimensions: height = 2.5 in., length = 6.6 in.
Full-hieght dimensions: height = 4.2 in., length = 6.875 in
[6] PCI expansion board required for 4-slot support.
Full-height dimensions:
[7] Requires adapter.
[8] Some MT SKUs shipped with 340-watt power supplies.
Table 2-1
Difference Matrix by Form Factor
USDT SFF ST MT CMT
Series dc7100 dc7100 dx6100 / dx6120 dx6100 / dx6120 dc7100
System Board Type custom custom custom µATX µATX
Serial and parallel ports Optional [1] Standard Standard Standard Standard
Memory:
# of sockets
Maximum memory
Memory type
3
3 GB
DDR
4
4 GB
DDR
4
4 GB
DDR / DDR2
4
4 GB
DDR / DDR2
4
4 GB
DDR
Drive bays:
Externally accessible
Internal
1
1
2
1
2
1
3
2
4
2
PCI Express slots:
x16 graphics
x1
0
0
1 [2] [3]
1 [3]
1 [2] [3]
1 [3]
1 [4]
1
1 [4]
1
PCI 2.3 slots 1full-height 2 half-height
or
2 full-height [5]
2 half-height
or
2 full-height [5]
2 full-height 2 full-height
or
4 full-height [6]
MultiBay Standard Optional [7] Optional [7] not supported Optional [7]
Smart Cover Sensor / Lock Sensor only Both No No Both
Power Supply:
Power rating
PFC
Auto-ranging
200-watt
Active PFC
Yes
240-watt
Active PFC
Yes
240-watt
Active PFC
Yes
300-watt [8]
Passive PFC
No
340-watt
Active PFC
Yes