APC by Schneider Electric SMX2000LV vs CyberPower PR2000RT2UCN: Specification Comparison
Both the APC SMX2000LV and CyberPower PR2000RT2UCN are 2000VA-class line-interactive, sine-wave rack/tower UPS units designed for small-to-midsize IT infrastructure, network closets, and physical-security head-end equipment. This comparison evaluates the two on the three dimensions that matter most to installers and IT buyers: power capacity and output configuration, battery runtime and expansion capability, and management integration and certifications.
In This Guide
- How do the SMX2000LV and PR2000RT2UCN differ in power capacity and output configuration?
- Which unit offers better runtime and battery expansion options?
- How do the two units compare on management interfaces, software, and certifications?
- Which should you choose: the SMX2000LV or the PR2000RT2UCN?
- Side-by-Side Specs
- FAQ
How do the SMX2000LV and PR2000RT2UCN differ in power capacity and output configuration?
The APC SMX2000LV is rated at 1800 W / 1920 VA, while the CyberPower PR2000RT2UCN is rated at a higher 2000 W / 2000 VA — giving CyberPower a 200 W and 80 VA edge at the nameplate level. For loads that push toward the 2000 W ceiling, the PR2000RT2UCN has measurable headroom the SMX2000LV does not.
On output receptacles the SMX2000LV offers more variety: six NEMA 5-15R, three NEMA 5-20R, and one NEMA L5-20R (ten outlets total across three different types). The PR2000RT2UCN provides eight NEMA 5-20R outlets exclusively. The SMX2000LV's L5-20R locking outlet is an advantage for locking in a primary distribution point or PDU, while the PR2000RT2UCN's uniform 5-20R bank simplifies identical-outlet deployments.
Input connection is NEMA 5-20P on both units. The SMX2000LV specifies a cord length of 8 ft; the PR2000RT2UCN ships with a 10 ft cord. The PR2000RT2UCN also lists a built-in 20 A circuit breaker and 2430 J surge suppression energy rating explicitly; neither figure is provided in the SMX2000LV spec sheet. The SMX2000LV specifies harmonic distortion of less than 5%; the PR2000RT2UCN does not publish a THD figure. Transfer time on the SMX2000LV is 2–4 ms (4 ms typical, 8 ms maximum); the PR2000RT2UCN does not state a transfer time in the provided specs.
Which unit offers better runtime and battery expansion options?
The PR2000RT2UCN publishes runtime figures directly: 13.5 minutes at half load (1000 W) and 4.5 minutes at full load (2000 W). The SMX2000LV does not list runtime in minutes; instead it specifies a 690 VAh internal battery and a 229 W discharge rating, from which runtime must be calculated independently. Buyers requiring confirmed runtime guarantees will find the PR2000RT2UCN's published figures easier to validate without additional calculation.
On expandability the SMX2000LV is the clear leader. It supports up to ten external SMX120BP battery modules, with published VAh capacity points at 2070, 3450, 4830, 6210, 8970, 11730, and 14490 VAh — allowing significant runtime extension for long-outage scenarios. The PR2000RT2UCN spec sheet lists no external battery expansion option.
Both units use sealed lead-acid batteries and list a 3-hour typical recharge time. The SMX2000LV specifies a 3–5 year battery service life and identifies APCRBC143 as the replacement battery. The PR2000RT2UCN lists four internal battery units but does not publish a battery service life or replacement part number in the provided specifications.
How do the two units compare on management interfaces, software, and certifications?
The SMX2000LV provides USB (HID-compliant), DB9 RS-232, one SmartSlot expansion bay for optional network management cards, and EPO contact closure. Its front panel combines an LCD status display with LED indicators covering load, battery, fault, and overload, plus audible alarms with configurable delays. Remote monitoring, SNMP/web integration, firmware updates, and event logging all depend on an optional network management card. APC PowerChute Network Shutdown is the bundled software.
The PR2000RT2UCN ships with USB, serial, SNMP, cloud connectivity, relay, and EPO interfaces listed as standard communication options. Remote management is via the RMCARD205 card. CyberPower's PowerPanel Business software is included. The PR2000RT2UCN also lists an explicit $400,000 connected equipment guarantee — a figure absent from the SMX2000LV's specifications — and carries UL1778 / CSA C22.2 No 107.3 safety certifications and FCC Class B / VCCI EMC certifications. Safety or EMC certifications are not listed in the SMX2000LV's provided specs.
Acoustically, the SMX2000LV is rated at 55 dBA and the PR2000RT2UCN at 52.5 dBA — a 2.5 dB difference that is audible at close range in a quiet environment. The SMX2000LV specifies heat dissipation at 203 Btu/h and an operating altitude up to 10,000 ft; neither figure is provided for the PR2000RT2UCN. Operating temperature for the PR2000RT2UCN is stated as 32–104 °F; the SMX2000LV lists only storage temperature in the provided specs. The SMX2000LV is a 4U device; the PR2000RT2UCN is 2U — a significant difference for rack-space-constrained deployments.
Which should you choose: the SMX2000LV or the PR2000RT2UCN?
Our take: The PR2000RT2UCN is the stronger choice when rack space is constrained, full 2000 W output capacity is required, and built-in cloud/SNMP management with published runtime figures and a connected-equipment guarantee matter most. It delivers 200 W more rated power, occupies 2U versus the SMX2000LV's 4U, is quieter at 52.5 dBA vs 55 dBA, and ships with SNMP and cloud interfaces without requiring an add-on card. The SMX2000LV is the stronger choice when battery runtime extension is the priority: its support for up to ten SMX120BP external modules reaching 14,490 VAh is unmatched by the PR2000RT2UCN, which lists no expansion path. The SMX2000LV also offers a broader outlet mix including a locking L5-20R, specifies sub-5% harmonic distortion, and documents a 2–4 ms transfer time — specs absent from the PR2000RT2UCN's sheet. Select the SMX2000LV for long-outage or extended-runtime security head-end builds; select the PR2000RT2UCN for dense rack environments needing higher wattage and native cloud management.
Side-by-Side Comparison
Spec-for-spec, from manufacturer data.
| Specification | APC by Schneider Electric SMX2000LV | CyberPower PR2000RT2UCN |
|---|---|---|
| Topology | Line Interactive | Line Interactive |
| Waveform | Sine Wave | Sine Wave |
| Rated Power (W) | 1800 W | 2000 W |
| Rated Power (VA) | 1920 VA | 2000 VA |
| Rack Height | 4U | 2U |
| Input Plug | NEMA 5-20P | NEMA 5-20P |
| Cord Length | 8 ft | 10 ft |
| Output Outlets | (6) NEMA 5-15R, (3) NEMA 5-20R, (1) NEMA L5-20R | (8) NEMA 5-20R |
| Transfer Time | 2–4 ms (8 ms max) | — |
| Runtime at Half Load | — | 13.5 min |
| Runtime at Full Load | — | 4.5 min |
| Battery Type | Sealed Lead-Acid | Sealed Lead-Acid |
| Battery Recharge Time | 3 hours | 3 hours |
| Battery Expansion | Up to 10 SMX120BP modules (14,490 VAh max) | — |
| Management Interfaces | USB, RS-232, SmartSlot (optional NMC), EPO | USB, Serial, SNMP, Cloud, Relay, EPO |
| Bundled Software | APC PowerChute Network Shutdown | PowerPanel Business |
| Surge Suppression | — | 2430 J |
| Acoustic Noise | 55 dBA | 52.5 dBA |
| Connected Equipment Guarantee | — | $400,000 |
| Safety Certifications | — | UL1778 / CSA C22.2 No 107.3 |
| Warranty | — | 3-Year Limited |
| Weight | 85.0 lbs (38.64 kg) | 27.2 kg (59.97 lbs) |
Frequently Asked Questions
Which should you choose: the SMX2000LV or the PR2000RT2UCN?
The PR2000RT2UCN is the stronger choice when rack space is constrained, full 2000 W output capacity is required, and built-in cloud/SNMP management with published runtime figures and a connected-equipment guarantee matter most. It delivers 200 W more rated power, occupies 2U versus the SMX2000LV's 4U, is quieter at 52.5 dBA vs 55 dBA, and ships with SNMP and cloud interfaces without requiring an add-on card. The SMX2000LV is the stronger choice when battery runtime extension is the priority: its support for up to ten SMX120BP external modules reaching 14,490 VAh is unmatched by the PR2000RT2UCN, which lists no expansion path. The SMX2000LV also offers a broader outlet mix including a locking L5-20R, specifies sub-5% harmonic distortion, and documents a 2–4 ms transfer time — specs absent from the PR2000RT2UCN's sheet. Select the SMX2000LV for long-outage or extended-runtime security head-end builds; select the PR2000RT2UCN for dense rack environments needing higher wattage and native cloud management.
Which UPS is better for extended runtime during long power outages?
The SMX2000LV supports up to ten external SMX120BP battery modules, with published capacity points up to 14,490 VAh — making it the only option of the two with a documented battery expansion path. The PR2000RT2UCN's spec sheet lists no external battery module support. If extended runtime is a core requirement, the SMX2000LV is the appropriate choice.
Which unit takes less rack space, and does that matter for typical security-system head-end racks?
The PR2000RT2UCN is a 2U device; the SMX2000LV is 4U — twice the rack height. In a 12U or 16U security rack that also houses an NVR, switches, and patch panels, the 2U difference is material. Buyers with limited rack space should favor the PR2000RT2UCN for its smaller footprint.
Does either UPS include a connected equipment guarantee, and does that matter for B2B purchasing decisions?
Yes — the PR2000RT2UCN lists a $400,000 connected equipment guarantee in its specifications. No such guarantee figure appears in the SMX2000LV's provided specs. For B2B buyers who require a documented liability coverage figure as part of vendor qualification or insurance compliance, the PR2000RT2UCN's published guarantee is a differentiator.
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