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Rackmount

19" 4U Rackmount Chassis (R4-series)

EEB/CEB spec compliance

Intel® Server Board SAI2 - Chassis Reference List
Intel® STL2 Server Board Chassis Reference List

Excellent Thermal Solution

• Built in hot swappable 57CFM ball bearing fan with an air filter on the front panel
• Optional rear fan for heat exhaust out

Vibration solution

• Multi-angled shock-resistant disk drive bay
• Patented adjustable Card hold-down clamp protecting plug-in cards against vibration

Easy installation and maintenance

• In compliance with ATX V2.03 version
• Detachable drive bracket and fan bracket
• Top cover with thumb screws from two side
• Optional available front access keyboard/mouse ports

Flexibility & Modularize

• Accepts mini redundant or PS2 power supply
• Accepts AT/ATX motherboard and 8-14 slots passive backplane

Security

• Folded metal-edge; safety for assembly
• CE compliant
• With Aluminum alloy handles
• Lockable dustproof door for secure operation

SPECIFICATIONS

ModelYY-R425YY-YY-R442 YY-R426YY-YY-R443

Case dimension (WxHxD) 19"x7.0"x18" D:454mm19"x7.0"x21" D:542mm

Motherboard configuration





√
√

option

√
√
√
option

Drive configuration





3

2
1
3
+1*Slim CD ROM
1
1
3

2
1
3
+1*Slim CD ROM
1
1

Optional system cooling fans






2

1


2

1

Number of slots7

Speaker2.25" audio speaker

Controls







√
√
√
option
√

√
√
option
√
√
√
√
option
√

√
√
option

Air FilterOne removable filter at front panel

Hold-down ClampIncluding 7 adjustable card retainer

Power Supply


ATX 250W~520W
Mini Redundant Hot-Swap 250W*2 ~ 400W*2
UL, CSA, TÜV, CE approved, DoC compliance

Construction Materials

Recyclable materials (CGI)Hardened Aluminum alloy handle; Heavy-duty steel Chassis
Meets the requirements of RoHs & WEEE

EMICE/FCC compliant

Operation temperature32 to 122°F(0 to 50°C)

Net Weight (w/o power)12.4kg / 27.3lbs13.5kg / 29.7lbs

Gross Weight (w/o power)15.3kg / 33.7lbs16.2kg / 35.6lbs

PackingStrengthen carton Box with EPE foam

ColorCool gray or Black

Options



Rear window for 8-14slots passive backplane
Telescopic slider 20"/24"
6cm cooling fan, rear mounted
9cm cooling fan, front mounted

Packing / Shipping


3.4cuft/each carton
288pcs/20'container
588pcs/40'container 4.0cuft/each carton
255pcs/20'container
510pcs/40'container