Supermicro 2028UT-BC1NRT, User Manual, Page: 136 / 138

B-2
SUPERSERVER
2028UT-BTNRT/BC1NRT
User's Manual
Serverboard
Each node has X10DBT-T (Proprietary form factor)
Dimensions: 19.33" x 13.68" (491 mm x 347 mm)
Chassis
SC227HD-R1K28
Form Factor: 2U rackmount with two node drawers
Dimensions: 17.2" x 3.5" x 28.6" (437mm x 89mm x 726mm)
Weight
Gross (Bare Bone): 50 lbs. (22.7 kg.)
System Cooling
Four 8cm four pin PWM heavy-duty fans
System Input Power Requirements
AC Input Voltage: 100-240 VAC
100-140V: 12-8A, 50-60 Hz
180-240: 8-6A, 50-60 Hz
Output Power
Rated Output Power: 1280W Platinum certified redundant modules
Output Voltages:
1000W: +12V (83A), +5Vsb (4A)
1280W: +12V (107A), +5Vsb (4A)
Operating Environment
Operating Temperature: 10º to 35º C (50º to 95º F)
Non-operating Temperature: -40º to 70º C (-40º to 158º F)
Operating Relative Humidity: 8% to 90% (non-condensing)
Non-operating Relative Humidity: 5 to 95% (non-condensing)
Regulatory Compliance
Electromagnetic Emissions: FCC Class A, EN 55022 Class A, EN 61000-3-2/-3-
3, CISPR 22 Class A
Electromagnetic Immunity: EN 55024/CISPR 24, (EN 61000-4-2, EN 61000-4-3,
EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-8, EN 61000-4-11)