4U 14-Slot Rackmount Chassis, Full-Size/ Half-Size CPU Cards Support

SKU: ETE970180 Category:

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The ARC-645 is a 4U Rackmount industrial computer chassis that offers one front panel 3.5″ drive bay and three front panel 5.25″ disk drive bays for Removable Hard Disks or optical disk drives. It supports two internal 3.5″ disk drive bay for Hard Disks.

The ARC-645 chassis comes with shock-resistant measures to protect storage devices. A 14-slot ISA/PICMG bus passive backplate is used to provide many expansion opportunities. It also comes equipped with a standard PS2 AT/ATX or mini redundant power supply.


  • Factory Automation
  • Industrial Automation
  • Network Security
  • Storage/SAN/NAS
  • Gaming
  • DVR/ Surveillance
  • Transportation/ITS


  • 4U Height 19” Rackmount Chassis
  • 14-Slot ISA/ PICMG Bus Passive Backplanes
  • Standard PS2 AT/ATX
  • 5.25” x 4 and 3.5” x 1 Front Access Drive Bays
  • 3.5” x 2 Internal Drive Bays
  • Dual Lockable Front Doors For Added Protection
  • USB2.0 x 4 On Front Panel

Specifications [ARC-645]

Construction 1.2 mm SECC Zinc-coated Steel
Storage External: 3.5” Drive Bay x 1
5.25” Drive Bay x 4
Internal: 3.5” Drive Bay x 2
System Fan 12 cm Ball Bearing Fan with Removable Filter x 1
Front Panel Power ON/OFF Switch x 1 Reset Button x 1
Power ON LED x 1
Hard Disk Drive Active LED x 1 USB Port x 4
Rear Panel AT Keyboard Cut-out x 1
14 Slots (including system slot), supports max. 339 mm (length) for expansion card
Color Black
Carton Dimension 21.6” (W) x 27” (D) x 12.4” (H) (548mm x 685mm x 315mm)
Net Weight 26.4 lb (12 kg)
Gross Weight 30.8 lb (14 kg)
Operating Temperature 32°F ~ 122°F (0°C ~ 50°C)
Storage Temperature -4°F ~ 176°F (-20°C ~ 80°C)
Storage Humidity 10 ~ 90% @ 40°C, non-condensing
Vibration 0.5 Grms/ 5 ~ 500Hz/ operation (2.5” Hard Disk Drive)
1.5 Grms/ 5 ~ 500Hz/ non operation
SHOCK 15 G peak acceleration (11 m sec. duration), operation
30 G peak acceleration (11 m sec. duration), non operation

Ordering Information [ARC-645]

Part Number TF-ARC-645-B02
description Rackmount 4U Chassis, Bare for 14-Slot Backplane, PS2 Power, PS_SW (ATX), Black

Optional Accessories

Power Supply Options

P/N TYPE PFC Support Input Voltage Watt Size
1255304003 ATX Active PFC Auto 90 ~ 264V 400W PS2
AP-PS1255305000 ATX Active PFC Auto 90 ~ 264V 500W PS2

Passive Backplane Options

P/N Description Master Interface Slots Power Connector, ATX Extend Function
BP-214SH-P3E2I6 Rackmount, PICMG 1.3, 14-Slot Backplane, 3 PCI, 2 PCI-E, 6 ISA, Single Segment, ATX PICMG 1.3 3/2/6/2 (PCI/PCI-E/ISA/PICMG 1.3) ATX
BP-214SH-P8E4 Rackmount, PICMG 1.3, 14-Slot Backplane, 8 PCI, 4 PCI-E, Single Segment, ATX PICMG 1.3 8/4/2 (PCI/PCI-E/PICMG1.3) ATX
BP-214SG-P4 Rackmount, PICMG 14-Slot Backplane, 4 PCI/ 8 ISA, Single Segment, AT/ATX, Bulk Pack PICMG 1.0 4/9/2 (PCI/ ISA/ PICMG) AT, ATX, 3-pin ATX extend
BP-214SG-P7 Rackmount, PICMG 14-Slot Backplane, 7 PCI/ 5 ISA, Single Segment, AT/ATX, Bulk Pack PICMG 1.0 7/6/2 (PCI/ ISA/ PICMG) ATX
BP-214SG-P12 Rackmount, PICMG 14-Slot Backplane, 12 PCI/ 1 ISA, Single Segment, AT/ATX, Bulk Pack PICMG 1.0 12/1/2 (PCI/ ISA/ PICMG) AT, ATX, 3-pin ATX extend

CPU Card Options

Model/Name CPU Level Master Interface
FSB-B75G Socket LGA 1155, Intel® 3rd Generation Core™ i3/i5/i7 PICMG 1.0

CPU Cooler Options

Model/Name Description
175920000D LGA1155/1150 CPU Cooler (2U)
1759218000 LGA1155/1150 CPU Cooler (1.5U)
175920000G LGA775 CPU Cooler
1759200335 LGA775 CPU Cooler


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