Chenbro RM4220 4U Rackmount Case

Utilized 3.5би & 5.25би bays with Chenbro versatile storage kits

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Anti-vibration
Strong structure
Up to 2 x card retainers

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Outstanding thermal solution
120 mm front fan
Optional 60 mm + 80 mm rear fans

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Application references
-Best recommended
Graphic Workstation

-Application Depends
Corporate File Server
Security & Surveillance System
Vedio-on-Demand

Generality	Sheet Metal Material	SGCC
Sheet Metal Thickness	1.2mm
Plastic Material Type	ABS-HB
Mother Board Support	Form Factor	CEB (12"x10.5") ATX (12"x9.6")
Processor Support	UP P4 DP Nocona (Intel) DP Opteron (AMD)
Dimensions	mm (D x W x H)	522 x 430 x 176
inch (D x W x H)	20.5" x 16.9" x 6.9"
Drive Bays	Drive Bay (External 5.25")	3
Drive Bay (External 3.5")	2
Drive Bay (Internal 3.5")	3
Slim CD-ROM	1
PSU Support	PSU Form	PS/2 or Mini-Redundant
Max. Wattage	600 W
Front Panel	Switch/Controls	Power On/Off System Reset USB2.0 (x2)" б@
Indicators	"Power Status LED(x1) HDD Activity LED(x1) LAN Activity LED(x1)" б@
Expansion Slots & Rear Window	Rear Window	15 slot or Standard
Slot Opening	7 or 15
Riser Card	N/A
Security	Security Lock	N/A
System Security	Intrusion Switch
System Cooling Fans	Front	1x 120mm front fan
Rear	Optional : 2x 80mm (T=25mm) rear fans

Generality

Sheet Metal Material

SGCC

Sheet Metal Thickness

1.2mm

Plastic Material Type

ABS-HB

Mother Board Support

Form Factor

CEB (12"x10.5")
ATX (12"x9.6")

Processor Support

UP P4
DP Nocona (Intel)
DP Opteron (AMD)

Dimensions

mm (D x W x H)

522 x 430 x 176

inch (D x W x H)

20.5" x 16.9" x 6.9"

Drive Bays

Drive Bay (External 5.25")

Drive Bay (External 3.5")

Drive Bay (Internal 3.5")

Slim CD-ROM

PSU Support

PSU Form

PS/2 or Mini-Redundant

Max. Wattage

600 W

Front Panel

Switch/Controls

Power On/Off
System Reset
USB2.0 (x2)"
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Indicators

"Power Status LED(x1)
HDD Activity LED(x1)
LAN Activity LED(x1)"
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Expansion Slots & Rear Window

Rear Window

15 slot or Standard

Slot Opening

7 or 15

Riser Card

N/A

Security

Security Lock

N/A

System Security

Intrusion Switch

System Cooling Fans

Front

1x 120mm front fan

Rear

Optional : 2x 80mm (T=25mm) rear fans