Precision Rack 1100
What
are the differences among the Precision Racks?
Precision
Rack
|
Maximum
Densitys
|
Height
(inches)
|
Rackmount
Units (U)
|
External Power
Connections
|
Fault Tolerant Power |
Casters Supported |
PR1000 |
2 |
50.55 |
23 |
2 |
No |
Optional |
PR1100 |
3 |
50.55 |
23 |
3 |
Yes |
Optional |
PR2000 |
4 |
63.00 |
31 |
3 |
Yes |
Optional |
PR3000 |
6 |
92.25 |
47 |
4 |
Yes |
No |
How is power managed within the
Precision Rack 1100?
Power is distributed within the PR1100 so
that if a power cable or circuit is disconnected or fails, power
continues to flow through the other power cables or circuits, ensuring
that the entire cabinet full of Cubix equipment remains fully operational. Each
number 1, 2 and 3 inside the cabinet represents a 120Volt, 15Amp
outlet. See the illustration below.
 1100.gif)
What power source does the Precision
Rack 1100 use?
Cubix provides three 30 Amp power cords for
PR1100, which supports three Density chassis. Each Density can be
fully loaded. Customers can discard these power cords and hire an
electrician to connect the PR1100 to the rooms wiring using three 30Amp
power circuits if they wish.
What does the 30Amp power plug look
like, and how does it work?
As shown in the
illustration at the right, the 30Amp plug (NEMA L5-30P) has three
prongs. After inserting the plug into a 30A receptacle (NEMA
L5-30R), you twist it slightly to assure a solid electrical
connection. The plug is rated 125Volts at 30Amps.
You can either plug these into 30A
receptacles or into an uninterruptible power supply (UPS) or into
the rooms electrical outlets. You may decide to discard the 30A
power cord and hire an electrician to wire the Precision Rack
directly to the rooms wiring. |

|
How can I connect PR1100 to a UPS?
You can connect the power cords directly to
a UPS. Specify to the UPS vendor that you require three 30Amp
receptacles as specified above. If you choose to connect the cabinet
directly to the rooms power (wired by an electrician), the rooms
electrical system must be protected. This provides a much higher level of
protection than a UPS designed to protect only a few computers.
Where in the PR1100 should I place the
1U rack mount keyboard and mouse tray?
Place the keyboard and mouse tray above the
second Density space.
How are these cabinets shipped?
Precision Rack cabinets are shipped fully
assembled.
What is the purpose of the ethernet
patch panel?
Density systems are capable of supporting
from 8 to 16 separate ethernet connections (one or two per server times as many as 8 servers). The ethernet patch
panel is used to organize the cable connections from the ethernet hub or
switch to the connections on each server.
How sturdy is the Precision Rack?
Extremely sturdy. Unlike many racks on the
market that look delicate and feel flimsy, Precision Racks are incredibly
solid, featuring 14 gauge steel construction. The removable side panels
are lightweight, magnetically latched and extremely easy to remove and
replace.
What accessories are available for the
cabinet?
The Precision Rack is configured more
completely than many other rack cabinet products. It includes many items
that are listed as options by other manufacturers such as dual high
powered fans, internal wiring distribution, rear locking door, side
panels, and power distribution blocks. A list of accessories includes a
slide-out keyboard/mouse tray, fixed shelving, easy-roll casters, filler
panels, ethernet patch panel, and a ventilated front door.
What is the KVM breakout box used for?
The KVM breakout box is where you connect
your keyboard, video and mouse. A cable for keyboard, video and mouse
signals runs from the video out connector on the back of the Density
system to the KVM breakout box which is mounted on the rear RETMA rail
within the Precision Rack cabinet.
Where do I mount my monitor?
A standard low cost monitor can be mounted
on Precision Rack 1100s reinforced roof plate, which has a hole to route
monitor cables to the interior of the cabinet.
Can I use a Precision Rack 1100 without
a Density System inside?
Of course. Precision Rack 1100 conforms to
RETMA standards and can house 3rd party rack mount equipment.
What third-party rack mount equipment is
supported by Precision Rack 1100?
Almost any equipment that can fit and
function within a standard 19-inch rack will work well within a Precision
Rack. The Cubix external storage units, rack mount tape backup units,
ethernet switches, hubs and so on are examples of industry standard rack
mount equipment.