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APC Smart-UPS X 2U rack tower unit with front LCD display and rear outlet panel

APC

APC Smart-UPS X 2000VA 1920VA 1800W 120V SMX2KR2UX145 UPS

SKU CH-TJJK-KBKCC MPN SMX2KR2UX145

Pure sine wave UPS delivers 1920 VA and 1800 W with six NEMA 5-15R/5-20R plus one L5-20R outlets and SmartSlot for network management

  • Volt-ampere rating1920 VA
  • Power rating1800 W
  • Voltage output120 V AC
  • AC output frequency60 Hz
  • Battery typeLead Acid Battery
  • In the boxSmart-UPS X 2000 VA Tower/Rack Convertible UPS CD With Softw
  • Pure sine wave output protects sensitive equipment
  • 1920 VA and 1800 W capacity runs critical loads
  • Rack or tower 2U form factor fits any space
  • SmartSlot accepts optional network management card
  • Three switchable outlet groups enable granular control

Smart-UPS X 2000VA for critical IT loads

The APC Smart-UPS X SMX2KR2UX145 is a 2000VA, 1800W line-interactive UPS that delivers pure sine wave output at 120V AC. It is built for IT managers and network administrators who need continuous power for servers, network gear and storage during prolonged outages. The 2U rack/tower convertible chassis includes both rack-mounting hardware and stabilising feet for flexible deployment.

Suits managed environments needing graceful shutdown

This unit fits operations that require remote monitoring and automated shutdown of physical servers, virtual machines or hyper-converged clusters via an optional Network Management Card in the SmartSlot. It also supports EcoStruxure IT and third-party management platforms. Buyers who only need basic desktop battery backup without network management integration should look at simpler models.

Verify 120V supply and NEMA outlet match before

Confirm your facility provides 100V to 127V input at 60 Hz and that the NEMA 5-20P input plug matches your service. The UPS supplies three NEMA 5-15R, three NEMA 5-20R and one NEMA L5-20R outlets across three switchable groups; ensure your equipment plugs are compatible. Check rack depth for the 2U form factor and allow space for the 10ft input cord.

How it compares

Measured against everything we stock in Uninterruptible Power Supplies (UPS), at today’s prices. Recalculated every night.

Price $1,678.99
Pricier than about 69% of the 1,153 comparable items (median $948.99).

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Specifications

Product
Brand nameAPC
Model nameSMX2KR2UX145
Part numberSMX2KR2UX145
Power
Volt-ampere rating1920 VA
Power rating1800 W
Voltage output120 V AC
AC output frequency60 Hz
Battery typeLead Acid Battery
Size & build
Shipping weight44.45 kg
Package size864 × 603 × 248 mm

Questions about this item

What input plug does the SMX2KR2UX145 require on the circuit?

The unit ships with a NEMA 5-20P input cord rated for 120 V AC supply.

Can I keep using my existing NEMA 5-15R devices with this UPS?

Yes, it provides three NEMA 5-15R outlets alongside three NEMA 5-20R and one NEMA L5-20R outlet.

How do I confirm the UPS is delivering pure sine wave output after installation?

The front LCD shows real-time output voltage and frequency; a steady 120 V / 60 Hz reading confirms correct operation.

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