Model No.

4100

2100

2200

2220

System Board

Suitable for ATX MB

Suitable for 6 slot Backplane

Suitable for ATX MB

Suitable for ATX MB

Mounting

4U Rackmount

2U Rackmount

2U Rackmount

2U Rackmount

Dimension (W x D x H)

482.4 x 450 x 177 mm

427 x 450 x 88 mm

427 x 450 x 88 mm

427 x 450 x 88 mm

Construction

Heavy-duty Steel

Heavy-duty Steel

Heavy-duty Steel

Heavy-duty Steel

Standard Color

Black (Option: Beige)

Black (Option: Beige)

Black (Option: Beige)

Black (Option: Beige)

Drive Bay

External: 3 x 5.25"
Internal: 1 x 3.5" HDD (option)

External: 2 x 5.25"
Internal: 2 x 3.5" HDD

External: 2 x 5.25"
Internal: 2 x 3.5" HDD

External: 2 x 5.25"
Internal: 2 x 3.5" HDD

Expansion Slots

7

6

3

7 (Low profile)

I/O Openings

N/A

1 x COM

3 x COM

N/A

Cooling

Front: 2 x 92 mm Fan

Rear: 2 x Blower Fan(option)

Front: 2 x 80 mm Fan

Rear: 1 x 80 mm Fan
Inside: 2 x 60 mm Fan

Rear: 1 x 80 mm Fan
Inside: 2 x 60 mm Fan

Air Filter

Yes

Yes

Yes

Yes

Internal USB ports

N/A

N/A

N/A

N/A

Front I/O

2 x USB2.0 ports

2 x USB2.0 ports

2 x USB2.0 ports

2 x USB2.0 ports

Front Controls

1 x Power on/off
1 x System reset

1 x Power on/off
1 x System reset

1 x Power on/off
1 x System reset

1 x Power on/off
1 x System reset

Front Indicator

1 x Power LED
1 x HDD LED

1 x Power LED
1 x HDD LED

1 x Power LED
1 x HDD LED

1 x Power LED
1 x HDD LED

Power Supply

PS/2 type

Mini Redundant

PS/2 type

PS/2 type

PS/2 type

Operating Temp.

0°C ~ 50°C

0°C ~ 50°C

0°C ~ 50°C

0°C ~ 50°C

Humidity

5% ~ 95% non-condensing

5% ~ 95% non-condensing

5% ~ 95% non-condensing

5% ~ 95% non-condensing

Carton Size

630 x 580 x 310 mm

575 x 545 x 220 mm

575 x 545 x 220 mm

575 x 545 x 220 mm

Weight (Net, Gross)

12 kg, 15.7 kg

8.4 kg, 9.8 kg

7.76 kg, 9.3 kg

7.4 kg, 9.2kg