Product Type | Rack-Mountable Online Double Conversion UPS |
Model | Symmetra RM SYH4K6RMT |
Form Factor | 6U Rack-Mountable |
Power Capacity | 4000VA / 2800W (expandable to 6000VA) |
Scalability | Modular N+1 redundant architecture, expandable power and runtime |
Technology | Double Conversion Online |
Hot-Swappable Modules | Yes (power, battery, intelligence) |
Battery Type | Valve-regulated lead-acid (VRLA) |
Included Battery Modules | 2 battery modules (expandable) |
Battery Run Time (at Half Load) | Approximately 30 minutes |
Battery Run Time (at Full Load) | Approximately 13 minutes |
Battery Recharge Time | 3 hours (typical to 90%) |
Power Requirements | 200-240V input voltage |
Weight | 173 lbs (78.5 kg) |
APC Symmetra RM 4kVA to 6kVA Rack-Mountable Power Array

Key Benefits

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- Delivers reliable, scalable power up to 6kVA with N+1 redundancy for mission-critical applications
- Network management and serial connectivity enable remote monitoring and control
- TAA compliance and U.S. manufacturing ensure suitability for government and enterprise procurement
Product Overview
The APC Symmetra RM 4kVA to 6kVA N+1 Rack-Mountable UPS delivers high-performance, redundant power protection for critical IT infrastructure. With 2800W/4000VA capacity expandable to 6kVA, it supports scalable reliability through N+1 redundancy and online double-conversion power conditioning. Key interfaces include DB-9 RS-232 and 10/100 Ethernet for remote management, while multiple NEMA outputs ensure flexible device connectivity. Built in the USA and TAA compliant, it meets standards for government and enterprise deployment.
Specifications
Product Overview
Wireless Features
Wi‑Fi Capability |
Compliance & Origin
Country of Origin | UNITED STATES |
TAA Compliance | Yes |
RoHS Compliance | Yes |
Certifications | UL 1778, FCC Part 15 Class A, CSA |
REACH Compliance | Yes |
Advanced Security Features
Authentication Protocols | Supported on network card – HTTPS, SNMPv3 (optional module) |
Access Control | Login credentials & encrypted web access (when network card is installed) |
Interfaces
Management Interface | DB-9 RS-232 serial port, Ethernet 10/100Base-T |
Available Smart Slots | 1 |
Network Management | SNMP/Web Interface (via optional AP9617/AP9630 card) |
Output Connections | (8) NEMA 5-20R, (1) NEMA L14-30R |
Input Connection Type | Hardwire 3-wire (1P + N + G) |
Data Transfer Rate | 10/100 Mbps (Ethernet port) |
Physical & Environmental
Unit Dimensions (H x W x D) | 10.25 x 17 x 28 in (26 x 43.2 x 71.1 cm) |
Rack Height | 6U |
Operating Temperature | 0°C to 40°C (32°F to 104°F) |
Storage Temperature | -15°C to 45°C (5°F to 113°F) |
Operating Relative Humidity | 0% to 95%, non-condensing |
Audible Noise Level | 55 dBA at 1 meter from surface |
Cloud Management & Licensing
Remote Monitoring | Supported via optional Network Management Card |
Cloud Platform Support | EcoStruxure IT (with compatible card) |
Licensing Requirements | Optional licenses for advanced monitoring via EcoStruxure |
Included Software | PowerChute Business Edition (via serial management) |