Skip to content

APC UPS, ENERGY STAR certified

APC SMX1500RM2UCUS

1,440 VA / 1,350 W line interactive UPS.

APC Smart-UPS X 1500VA Rack/Tower LCD 120V with SmartConnect TAA-Compliant

Capacity

1,440 VA

1,350 W real power

Topology

Line Interactive

Efficiency

98.9%

weighted, as tested

Runtime @ 50%

14 min

5 min at full load

A UPS has two ratings and the lower one is the limit. This unit is rated 1,440 VA and 1,350 W, so the equipment plugged into its battery outlets should draw no more than about 1,080 W if you want the usual 20% headroom. How to size a UPS.

Its weighted efficiency of 98.9% compares with a median of 98.7% across 158 certified units within 25% of its capacity. With nothing plugged in it still draws 4.3 W, about $4.94 a year at 13¢/kWh just to stand ready.

Maker
APC
Model
SMX1500RM2UCUS
Description
APC Smart-UPS X 1500VA Rack/Tower LCD 120V with SmartConnect TAA-Compliant
Apparent power rating
1,440 VA
Real power rating
1,350 W
Power factor
0.94
Topology
Line Interactive
Intended use
Commercial
Battery
Valve Regulated Lead-acid Battery
Runtime at 50% load
14 min
Runtime at 100% load
5 min
Battery warranty
2 yr
Weighted efficiency
98.9%
Efficiency at 25 / 50 / 75 / 100% load
98.5% / 98.9% / 98.9% / 98.7%
Input power at no load
4.3 W
Outlets
8 (8 battery + surge, 0 surge only)
Rack mountable
Yes, 2U
Rated input voltage
120 V
Rated output voltage
120 V
Connections
Serial Port,USB Port,Ethernet
Size (H x W x D)
89 x 432 x 490 mm
Maker take-back program
Yes
On the market since
Sep 2021
ENERGY STAR certified
30 Aug 2020

Certified under the same record

The maker lists these as the same machine or a variant of it: APC Smart-UPS X 1500VA Rack/Tower LCD 120V with SmartConnect TAA-Compliant Factory Serviced, SMX1500RM2UCUSW, Std Exch APC Smart-UPS X 1500VA Rack/Tower LCD 120V with SmartConnect TAA-Compliant, SMX1500RM2UCUSQ.

Source: ENERGY STAR certified uninterruptible power supplies dataset, US EPA, record 2365258, data build 2026-09-29. Figures are as the maker certified them. How we use this data.

Other makers

Machines comparable to the SMX1500RM2UCUS

Certified UPS units from other makers within 25% of its VA rating.

ModelCapacityTopologyEfficiencyRuntime @ 50%
Tripp Lite AG-87C31,440 VA / 900 WPassive Standby98.7%11 min
Vertiv PSA5-1500MT1201,440 VA / 900 WLine Interactive98.5%11 min
Tripp Lite SU1500LCD1U1,440 VA / 1,440 WDouble Conversion92.4%10 min
Tripp Lite SMART1500RT1U1,440 VA / 1,100 WLine Interactive98.4%10 min
Tripp Lite SMC1500RT1U1,440 VA / 1,100 WLine Interactive98.6%10 min
Tripp Lite AG-06B51,440 VA / 940 WLine Interactive98.5%10 min

APC

More APC UPS battery backups

ModelCapacityTopologyEfficiencyRuntime @ 50%
APC Back-UPS 350350 VA / 210 WPassive Standby98.0%20 min
APC Back-UPS 350VA X545 120V350 VA / 210 WPassive Standby98.0%20 min
APC Back-UPS 400VA 120V Slim Flexible Mounting400 VA / 220 WPassive Standby98.5%20 min
APC Back-UPS 500 (beige)500 VA / 300 WPassive Standby98.6%15 min
APC Back-UPS 500 (black)500 VA / 300 WPassive Standby98.6%15 min
APC Back-UPS 650VA 120V 8 NEMA outlets (4 surge)650 VA / 390 WPassive Standby98.8%12 min
APC Back-UPS BE550G550 VA / 330 WPassive Standby98.6%13 min
APC Power Saving Back-UPS Pro 15001,500 VA / 865 WLine Interactive98.9%13 min

All APC UPS battery backups