Part Number  | 
                                    ACP-2010MB-00CE  | 
                                    ACP-2010MB-35CE  | 
                                    ACP-2320MB-00CE  | 
                            
Form Factor  | 
                                    ACP-2320MB-25CE  | 
                            ||
Form Factor  | 
                                    2U Rackmount  | 
                                    2U Rackmount  | 
                                    2U Rackmount  | 
                            
Front I/O Interface  | 
                                    |||
PS/2  | 
                                    1  | 
                                    1  | 
                                    1  | 
                            
USB2.0  | 
                                    10 D-sub openings supporting up to 10 COMs with optinal COM cables  | 
                                    10 D-sub openings supporting up to 10 COMs with optinal COM cables  | 
                                    10 D-sub openings supporting up to 10 COMs with optinal COM cables  | 
                            
Cooling  | 
                                    |||
Fan  | 
                                    2 (8 cm / 47 CFM each)  | 
                                    2 (8 cm / 47 CFM each)  | 
                                    2 (8 cm /47 CFM each) + 1 (6 cm /28 CFM) for SATA storage unit  | 
                            
Air Filter  | 
                                    Yes  | 
                                    Yes  | 
                                    Yes  | 
                            
Environment  | 
                                    |||
Operating-Temperature  | 
                                    0 ~ 45  | 
                                    0 ~ 45  | 
                                    0 ~ 45  | 
                            
Non-Operational Temperature  | 
                                    -20 ~ 60° C (-4 ~ 140° F)  | 
                                    -20 ~ 60° C (-4 ~ 140° F)  | 
                                    -20 ~ 60° C (-4 ~ 140° F)  | 
                            
Non-Operating Vibration  | 
                                    2 G  | 
                                    2 G  | 
                                    2 G  | 
                            
Operating Shock  | 
                                    |||
Operating Humidity  | 
                                    10 G (with 11 ms duration, half sine wave)  | 
                                    10 G (with 11 ms duration, half sine wave)  | 
                                    10 G (with 11 ms duration, half sine wave)  | 
                            
Non-Operating Humidity  | 
                                    10 ~ 85% @ 40° C, non-condensing  | 
                                    10 ~ 85% @ 40° C, non-condensing  | 
                                    10 ~ 85% @ 40° C, non-condensing  | 
                            
Operating Vibration (5 ~ 500 Hz)  | 
                                    1 Grms  | 
                                    1 Grms  | 
                                    1 Grms  | 
                            
Physical Characteristics  | 
                                    |||
Weight  | 
                                    10.7 kg (23.5 lb)  | 
                                    10.7 kg (23.5 lb)  | 
                                    10.7 kg (23.5 lb)  | 
                            
Dimensions (W x H x D)  | 
                                    482 x 88 x 480 mm (19" x 3.46" x 18.9")  | 
                                    482 x 88 x 480 mm (19" x 3.46" x 18.9")  | 
                                    482 x 88 x 480 mm (19" x 3.46" x 18.9")  | 
                            
Disk Drive Bay  | 
                                    |||
Slim ODD  | 
                                    -  | 
                                    -  | 
                                    1  | 
                            
5.25 External Bay  | 
                                    1  | 
                                    1  | 
                                    -  | 
                            
3.5 External Bay  | 
                                    1  | 
                                    1  | 
                                    2  | 
                            
3.5 Internal Bay  | 
                                    2  | 
                                    2  | 
                                    2  | 
                            
Miscellaneous  | 
                                    |||
LED Indicators  | 
                                    Power, HDD, Temperature, FAN Status  | 
                                    Power, HDD, Temperature, FAN Status  | 
                                    Power, HDD, Temperature, FAN Status  | 
                            
Rear Panel  | 
                                    Two 9-pin D-Sub openings  | 
                                    Two 9-pin D-Sub openings  | 
                                    Two 9-pin D-Sub openings  | 
                            
Intelligent System Module  | 
                                    |||
Remote Monitoring  | 
                                    CPU/System fan speed , CPU/System temperature , motherboard voltage  | 
                                    CPU/System fan speed , CPU/System temperature , motherboard voltage  | 
                                    CPU/System fan speed , CPU/System temperature , motherboard voltage  | 
                            
Power Supply  | 
                                    |||
Power Supply  | 
                                    -  | 
                                    350W (Single)  | 
                                    -  |