ACP-4340: 4U Rackmount Chassis for Full-size SHB/SBC or ATX/MicroATX Motherboard with 4 Hot Swap Drive Trays

ACP-4340

ACP-4340BP-50B

ACP-4340MB-50B

ACP-4340MB-70B

Form Factor 

Form Factor 

4U Rackmount

4U Rackmount

4U Rackmount

Disk Drive Bay 

Slim ODD

1

1

1

2.5" Internal

1

1

1

Drive Bay 

Hot Swap External

2 (Compatible with both 3.5" or 2.5" devices, no convert bracket needed)

2 (Compatible with both 3.5" or 2.5" devices, no convert bracket needed)

2 (Compatible with both 3.5" or 2.5" devices, no convert bracket needed)

Cooling 

Air Filter

Yes

Yes

Yes

Fan

1 (12 cm / 82 CFM) + 1 (8 cm / 52 CFM)

1 (12 cm / 82 CFM) + 1 (8 cm / 52 CFM)

1 (12 cm / 82 CFM) + 1 (8 cm / 52 CFM)

Front I/O Interface 

USB 3.0

2

2

2

Miscellaneous 

LED Indicators

Power, HDD, temperature, fan, LAN1, and LAN2

Power, HDD, temperature, fan, LAN1, and LAN2

Power, HDD, temperature, fan, LAN1, and LAN2

System Monitoring 

System Monitoring

Chassis intrusion switch

Chassis intrusion switch

Chassis intrusion switch

Intelligent System Module 

Remote Monitoring

CPU/System fan speed, CPU/System temperature

CPU/System fan speed, CPU/System temperature

CPU/System fan speed, CPU/System temperature

Environment 

Operating Temperature

0 ~ 40° C (32 ~ 104° F) (Operational humidity: 40° C @ 85% RH Non-Condensing)

0 ~ 40° C (32 ~ 104° F) (Operational humidity: 40° C @ 85% RH Non-Condensing)

0 ~ 40° C (32 ~ 104° F) (Operational humidity: 40° C @ 85% RH Non-Condensing)

Non-Operational Temperature

-20 ~ 60° C (-4 ~ 140° F) and 40° C @ 95% RH Non-Condensing

-20 ~ 60° C (-4 ~ 140° F) and 40° C @ 95% RH Non-Condensing

-20 ~ 60° C (-4 ~ 140° F) and 40° C @ 95% RH Non-Condensing

Operating Vibration

1 Grms

1 Grms

1 Grms

Non-Operating Vibration

2 G

2 G

2 G

Mechanical 

Dimension (W x H x D)

482 x 177 x 479 mm (19" x 7" x 18.9")

482 x 177 x 479 mm (19" x 7" x 18.9")

482 x 177 x 479 mm (19" x 7" x 18.9")

Weight (Net)

12.5 kg (27.5 lb )

12.5 kg (27.5 lb )

12.5 kg (27.5 lb )

Power Supply 

Power Supply

500W (Single)

500W (Single)

700W (Single)