Apple
iMac MD094, MD095

This is a mid-range all-in-one computer with a 21.5-inch screen and Intel i5 processor.

Annual energy savings compared to average Energy Star model this size: 121.4 kWh/year

Annual Energy Use: 41.9 kWh/year

Ranked by annual energy consumption (kWh/year) of computer with built-in or TopTen external monitor.: 41.9

Apple
MacMini - MD388

This is a high performance small desktop computer with Intel i7 processor. It requires an attached monitor.

Annual energy savings compared to average Energy Star model this size: 133 kWh/year

Annual Energy Use: 30.3 kWh/year

Ranked by annual energy consumption (kWh/year) of computer with built-in or TopTen external monitor.: 48.3

Apple
MacMini - MD387

This is a high performance small desktop computer with Intel i5 processor. It requires an attached monitor.

Annual energy savings compared to average Energy Star model this size: 101.7 kWh/year

Annual Energy Use: 31.1 kWh/year

Ranked by annual energy consumption (kWh/year) of computer with built-in or TopTen external monitor.: 49.1

CompuLab Ltd.
Fit-PC2

This is an economical small desktop computer with Intel Atom processor. It requires an attached monitor. 

Annual energy savings compared to average Energy Star model this size: 88.8 kWh/year

Annual Energy Use: 34.7 kWh/year

Ranked by annual energy consumption (kWh/year) of computer with built-in or TopTen external monitor.: 52.7

ASUS
ET1611

This is an economical all-in-one computer with a 15.6-inch screen and Intel Atom processor. 

Annual energy savings compared to average Energy Star model this size: 72.7 kWh/year

Annual Energy Use: 55.5 kWh/year

Ranked by annual energy consumption (kWh/year) of computer with built-in or TopTen external monitor.: 55.5

CompuLab
Fit-PC3

This is an economical small desktop computer with AMD dual core processor. It requires an attached monitor. 

Annual energy savings compared to average Energy Star model this size: 92.7 kWh/year

Annual Energy Use: 40.2 kWh/year

Ranked by annual energy consumption (kWh/year) of computer with built-in or TopTen external monitor.: 58.2

ASUS
EB1021, B014E

This is an economical small desktop computer with AMD dual core processor. It requires an attached monitor. 

Annual energy savings compared to average Energy Star model this size: 82.1 kWh/year

Annual Energy Use: 41.4 kWh/year

Ranked by annual energy consumption (kWh/year) of computer with built-in or TopTen external monitor.: 59.4

Toshiba
DX735

This is mid-range all-in-one computer with a 23-inch screen and Intel i7 processor.

Annual energy savings compared to average Energy Star model this size: 64.8 kWh/year

Annual Energy Use: 68 kWh/year

Ranked by annual energy consumption (kWh/year) of computer with built-in or TopTen external monitor.: 68.0

HP
Business Desktop Pro 4300

This is an economical all-in-one computer with a 20-inch screen and Intel Celeron processor. 

Annual energy savings compared to average Energy Star model this size: 55.4 kWh/year

Annual Energy Use: 72.8 kWh/year

Ranked by annual energy consumption (kWh/year) of computer with built-in or TopTen external monitor.: 72.8

Dell
Inspiron One 2020

This is an economical all-in-one computer with a 20-inch screen and Intel i3 processor. 

Annual energy savings compared to average Energy Star model this size: 59.3 kWh/year

Annual Energy Use: 73.5 kWh/year

Ranked by annual energy consumption (kWh/year) of computer with built-in or TopTen external monitor.: 73.5