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D21 19" 2U chassis 500mm DEEP
Chassis D21
Form Factor
2U chassis supports for standard ATX (305x244mm) and MicroATX (244x244mm) motherboard
Dimensions(mm)
Height: 88mm
Width: 483mm
Depth: 500mm
Net weight: less than 15kg
Expansion slots
- 2x Full-height PCI expansion slot (horizontal)
- 5x Low Profile PCI expansion slot (vertical)
Drive Bays
- 32x 2.5" hot swap bay
Front Panel
LEDs:
- Hard drive activity
- Power
- Alarm
Buttons:
- Reset
- Power

Detailed description
System Cooling
- 4x 80x80x25 2800RPM fans, 3.72m3 total controlled by intelligent cooling system FanMagic® The use of controller increases reliability of hardware work due to total monitoring of cooling system and signalling in case of failure. The use of controller combined with the system of redundant cooling allows to create fault-tolerant system with long-life performance.
- 1x 80x80 PSU fan
Operating Environment (System)
Operating Temperature Range: +5~50º
Power Supply
PSU 350W 400W 500W
Input Voltage 220VAC 220VAC 115~
230VAC 
+3.3V 22A 30A 28A
+5V 21A 28A 30A
+5Vsb 2A 2A 2A
-5V 0.3A 0.3A -
+12V1
+12V2
+12V3
18A
16A
-
18A
18A
-
12A
21A
13A
-12V 0.8A 0.8A 0.5A

The PSU is installed in chassis in special housing (look at the photo).
Package
Height: 120mm
Width: 510mm
Depth: 570mm
Gross weight: less than 16kg
Available Colors
 RAL7032 Beige     RAL9005 Black

Ordering Information Part number Description
Chassis color D21xxx-W
D21xxx-B
White(Beige)
Black
Power Supply D21350
D21400
D21500
350W
400W
500W

Optional Parts List Model Description
Rail DR-2U-300 Rail kit to mount chassis to 19" wall mounted cabinet/frame more>>
DR-2U-500 Rail kit to mount chassis to 19" wall mounted cabinet/frame more>>
PCI riser card 2U2FL 2U riser changes the insert direction of the slot by 270 degrees. more>>
PCIe riser card 2U1FR-e1 1U PCI Express x1 riser card changes the insert direction of the slot by 90 degrees. more>>
2U1FR-e4 1U PCI Express x4 riser card changes the insert direction of the slot by 90 degrees. more>>
Low Profile PCI brackets - more>>

PCI expansion slots. You should cutout some metal connection straps on the back side of chassis by nipper. You should cutout only those connection straps that would interfere with panel connectors. To make it easier, the connector zone of chassis' back side has been made netlike. Technical drawing
Back panel preparation when extention cards will be installed Technical drawing of D21

DR-2U-300 Slide Rail Kit installation
click to view large picture

click to view large picture

click to view large picture

The Rail Kit to mount chassis to 19" wall mounted cabinet/frame consists of two symmetric Holders - left and right. Each Holder consists of two parts - Holder itself (1) that supports shassis and Bracket (2) that fixes holder in rack and makes holder rigid. Fasten Brackets to Holders with nuts (3) as shown on the picture on the left.

Install 10 cage nuts in the cabinet/frame (not supplied with the Kit). Refer to the picture on the left. You should install 5 cage nuts (red marked): 3 - on the front (3) and 2 - on the side of the rack (1). Tighten the both Holders with 4 appropriate screws: 2 - on the front (4) and 2 - on the side of racks (2), (5). You need to tighten 8 screws total.
Note! Please make sure the salient side of each Holder (left and right) is in the opposite position in the rackmount.

Slide the D21 based system along the pre-installed Holders in the suitable rack. Tighten the rest 2 screws on the opposite side of the front panel where it attaches to the rack.

For additional information refer to the page of frames accessories >>>

DR-2U-500 Slide Rail Kit installation
click to view large picture

click to view large picture

click to view large picture

The DR-2U-500 Slide Rail Kit to mount chassis to 19" wall mounted cabinet/frame consists of two symmetric Holders - left and right. Each Holder consists of two parts - Front Bracket (1) and Back Bracket (2). Slide together the front to back sections of the Holders as shown on the picture on the left. Extend the Holders to the length required to fit the rack or cabinet before you install it. The DR-2U-500 Kit supports rack fixing distance on depth L from 400mm to 638mm. Notify, there are two variants to join Back Bracket (A and B). Screw on appropriate nuts (3) (supplied with the Kit) to each bracket, and tighten the front and the back sections.

Install 10 cage nuts in the rack (not supplied with the Kit). Refer to the picture on the left. You should install 5 cage nuts (red marked): 3 - on the front rack (1) and 2 - on the back rack of the frame. Tighten the both Holders with 4 appropriate screws for EACH SIDE of the rack (left and right, front and back). You need to tighten 8 screws total.
Note! Please make sure the salient side of each Holder (left and right) is in the opposite position in the rackmount.

Slide the D21 based system along the pre-installed Holders in the suitable rack. Tighten the rest 2 screws on the opposite side of the front panel where it attaches to the rack.

For additional information refer to the page of frames accessories >>>


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