APC SMTL750RM2UC 750VA/600W 120V 6 x NEMA 5-15R 680J Sine Wave Short Depth UPS

The APC SMTL750RM2UC is a 750VA/600W, 120V short-depth UPS with lithium-ion batteries and six outlets. It suits rack setups and network or business equipment that need battery backup and surge protection within a 600W power limit.

Recommended For

• Small-office and edge-IT teams protecting a modest server, router, or switch setup in a back-office or network closet; APC positions this model for small edge environments, back offices, and IDF/MDF closets.
• IT staff fitting backup power into a shallow rack or wall rack, where the short-depth 2U design helps preserve room for cabling and nearby equipment.
• Small-business and home-network operators who want remote status checks and alerts for connected equipment; SmartConnect supports cloud-based monitoring, and users report setting it up through the unit’s online service.
• IT teams replacing a lead-acid rack UPS who prefer lithium-ion batteries and want to reduce the frequency of battery replacement over the UPS’s service life.

Real-World Use Scenarios

• In a shallow network or edge rack, the UPS can back up switches, routers, or other business-critical gear while fitting where a deeper rack unit may not. During a brief outage, it provides time for power to return or for equipment to be shut down; actual runtime depends on the connected load.
• For a small office network rack, it can keep connected routers, switches, and similar equipment powered through a short interruption, helping avoid an immediate network or equipment shutdown. It does not guarantee internet service if the modem, provider equipment, or other network links lose power.
• When backing up a small server or NAS, it can provide a short window to initiate a managed shutdown during an extended outage, helping reduce the risk of an abrupt power loss. Runtime varies with the equipment’s power draw, so it is best treated as shutdown time rather than extended operation.
• In an office or equipment closet with occasional high or low input voltage, its automatic voltage regulation can correct some fluctuations without switching to battery. That helps reserve battery backup for outages rather than routine voltage changes.
• For an unattended network or equipment closet, SmartConnect monitoring and notifications can help staff check UPS status remotely and notice power or battery issues without being at the rack.
• In a continuously deployed rack that is inconvenient to service, the lithium-ion battery’s longer designed service life can reduce how often battery replacement is needed compared with typical lead-acid UPS batteries.

Spec Summary