Markertek - The Future of Broadcast Supply

Call 800-522-2025
M-F 8:30am - 7pm EST

Free Shipping Promo Box

FREE SHIPPING No Minimum Order!

SHOP MARKERTEK EVERYDAY for all of your needs. Free shipping on almost every order placed on our website.
Special order & oversized freight intensive items ship at an additional cost. Continental US orders only.
Ask about our new Economy International Shipping Options.

Secure LoginClose X

Returning Markertek Customers

New Markertek Customers

Why Create an Account?

Creating a Markertek account now will save you time on future orders. You'll have full access to your order history and a personalized shopping experience.

APC Smart-UPS SC 450VA Rackmount/Tower
  • APC Smart-UPS SC 450VA Rackmount/Tower
  • APC Smart-UPS SC 450VA Rackmount/Tower
Questions? Ask a Markertek Expert:
800-522-2025 Email

APC Smart-UPS SC 450VA Rackmount/Tower

Manufacturer: APC

Item #: SC450RM1U   •   MFG #: SC450RM1U


List Price:$251.00
Our Price:$179.00

free ship
Availability: In Stock
Item is Available for immediate shipping from our warehouse.



    APC Smart-UPS, 280 Watts / 450 VA, Input 120V / Output 120V , Interface Port DB-9 RS-232 , Rack Height 1 U

    Smart-UPS are trusted by millions of IT professionals throughout the world to protect equipment and critical data from costly interruptions by supplying reliable, network-grade power reliably and efficiently. Available in a variety of forms factors and classes (entry level, standard and extended run), there is a model for nearly every application and budget. Standard models are the most popular UPS in the world for business servers, storage and network devices and have long been considered the benchmark for reliability and manageability. Entry level Smart-UPS models are an economical choice for small and medium businesses looking to protect small networking devices, point-of-sale (POS) equipment and entry level servers. The extended run models accept external battery packs for long runtime to power critical servers, security and communication systems through outages that could last hours.

    • Specifications

      • Output Power Capacity: 280 Watts / 450 VA
      • Max Configurable Power: 280 Watts / 450 VA
      • Nominal Output Voltage: 120V
      • Output Voltage Distortion: Less than 5% at full load
      • Output Frequency (sync to mains): 47 - 53 Hz for 50 Hz nominal, 57 - 63 Hz for 60 Hz nominal
      • Topology: Line Interactive
      • Waveform Type: Stepped approximation to a sinewave
      • Output Connections:
      • (4) NEMA 5-15R NEMA 5-15R
      • Nominal Input Voltage: 120V
      • Input Frequency: 50/60 Hz +/- 3 Hz (auto sensing)
      • Input Connections: NEMA 5-15P NEMA 5-15P
      • Cord Length: 6 feet (1.83 meters)
      • Input voltage range for main operations: 82 - 144V
      • Input voltage adjustable range for mains operation: 75 - 154V
      • Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte: leakproof
      • Typical recharge time: 5 hour(s)
      • Replacement Battery: RBC18
      • RBC Quantity: 1
      • Communications & Management Interface Port(s): DB-9 RS-232
      • Control panel: LED status display with On Line: On Battery: Replace Battery and Overload indicators
      • Audible Alarm: Alarm when on battery: distinctive low battery alarm: overload continuous tone alarm
      • Emergency Power Off (EPO): Optional
      • Surge energy rating: 400 Joules
      • Filtering: Full time multi-pole noise filtering: 0.7% IEEE surge let-through: zero clamping response time: meets UL 1449
      • Data Line Protection: RJ-11 Modem/Fax protection (four wire dual line), RJ45 10/100 Base-T Ethernet protection
      • Maximum Height: 1.72 inches (44 mm)
      • Maximum Width: 17.00 inches (432 mm)
      • Maximum Depth: 15.17 inches (385 mm)
      • Rack Height: 1U
      • Net Weight: 23.70 lbs. (10.77 kg)
      • Shipping Weight: 27.10 lbs. (12.32 kg)
      • Shipping Height: 6.46 inches (164 mm)
      • Shipping Width: 18.73 inches (476 mm)
      • Shipping Depth: 23.17 inches (589 mm)
      • Color: Grey
      • Operating Environment: 32 - 104 °F (0 - 40 °C)
      • Operating Relative Humidity: 0 - 95%
      • Operating Elevation: 0-10000 feet (0-3000 meters)
      • Storage Temperature: 5 - 113 °F (-15 - 45 °C)
      • Storage Relative Humidity: 0 - 95%
      • Storage Elevation: 0-50000 feet (0-15000 meters)
      • Audible noise at 1 meter from surface of unit: 38.00 dBA
      • Online Thermal Dissipation: 38.00 BTU/hr
      • Conformance: Regulatory Approvals: CSA, FCC Part 15 Class A, UL 1778
      • Standard Warranty: 2 years repair or replace
      • Equipment protection policy: Lifetime: $150000
    • Item Includes

      • CD with software
      • Rack Mounting brackets
      • Smart UPS signalling RS-232 cable
      • User Manual


    by PowerReviews
    APC Smart-UPS SC 450VA Rackmount/Tower

    (based on 8 reviews)

    Ratings Distribution

    • 5 Stars



    • 4 Stars



    • 3 Stars



    • 2 Stars



    • 1 Stars




    of respondents would recommend this to a friend.

    Reviewed by 8 customers

    Displaying reviews 1-8

    Back to top


    Space Saver

    By AE

    from Undisclosed

    Comments about APC Smart-UPS SC 450VA Rackmount/Tower:

    Great unit that doesn't take up all your space but gets the job done. Also a great price.


    Terrific Product

    By bambam

    from Dublin, OH

    Comments about APC Smart-UPS SC 450VA Rackmount/Tower:

    This product has been a great tool for a small business cusotmers


    Great UPS

    By Psychsoft

    from Quincy, MA

    Comments about APC Smart-UPS SC 450VA Rackmount/Tower:

    this is a great UPS for small business network protection


    Perfect for limited space

    By DanceMan123

    from Cleveland, OH

    Comments about APC Smart-UPS SC 450VA Rackmount/Tower:

    We needed something to protect our camera system. This unit fit perfectly into our needed space.


    Perfect for gateway

    By JustC

    from Undisclosed

    Comments about APC Smart-UPS SC 450VA Rackmount/Tower:

    This is a great device to put in a demarc to support Router, and firewall Broadband modem, even a WAN switch. I don't like putting those device on shared UPS that may have high draw loads. this is a great way to provide dedicated power support.

    (10 of 13 customers found this review helpful)


    If you want to manage ...

    By Nickname

    from Undisclosed

    Comments about APC Smart-UPS SC 450VA Rackmount/Tower:

    If you want to manage this product via the network be sure you get the unit with a network management card. The card will eliminate the phone/network surge protection ports. We use these units to backup our switches and has been working well for over a year. No complaints so far.

    (10 of 12 customers found this review helpful)


    Not network manageable

    By Architect

    from Oregon

    Comments about APC Smart-UPS SC 450VA Rackmount/Tower:

    Even though the documentation under manageability states that it is network manageable it is not and can only be managed through DB9 rs232 serial.

    (9 of 11 customers found this review helpful)


    Great UPS but.........

    By whatever

    from Florida

    Comments about APC Smart-UPS SC 450VA Rackmount/Tower:

    Great Smart UPS. Well made and easy to replace the battery. Only negative comment is theat because most new computers do not have a RS-232 (serial) connector, the features offered by the software are obsolete and useless.

    Displaying reviews 1-8

    Back to top


    Add Accessories for your SC450RM1U:



    Continue Shopping View Cart