The Ubiquiti UPS 2U Pro is a UniFi-managed, 2U rackmount UPS aimed at network, storage, and small-server installations. Ubiquiti lists the US model at 1.92 kVA, with a 720 Wh hot-swappable battery and up to 22 minutes of runtime at a stated half load of 960 W. Those are manufacturer specifications, not independently verified runtime results. The listed capacity is in kVA; it should not be casually rewritten as a 1,920 W rating.
What does the Ubiquiti UPS 2U Pro offer?
For a rack built around UniFi equipment, the main distinction is that this is more than a battery-backed power strip: UniFi management includes per-outlet monitoring and control, remote power cycling, and shutdown features for supported storage products. Its usefulness depends on your region, installed UniFi software, actual rack load, and whether you need those controls.
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- US model: 1.92 kVA, eight individually controllable outlets, per-port power monitoring, remote power cycling, and a 720 Wh hot-swappable battery.
- EU model: 2.2 kVA, nine controllable outlets, and a stated EU power plug. The EU specification should not be assumed to apply to the US model.
- Output: pure sine wave, according to Ubiquiti.
These figures come from Ubiquiti’s regional product listings. They describe the manufacturer’s product specifications, not an independent assessment of electrical performance.
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How many watts is the UPS 2U Pro?
Ubiquiti’s US listing specifies 1.92 kVA. That is an apparent-power rating, not automatically a 1,920 W real-power rating: the watt capacity depends on power factor, and the listing information available here does not establish a separate US watt rating. For load planning, check the current specification for the exact regional model and compare it with the real power draw of the equipment you intend to connect.
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
The EU page gives a different rating, 2.2 kVA. Do not treat the US and EU figures as interchangeable or infer a watt rating from either kVA number alone.
How long does the Ubiquiti UPS 2U Pro last?
Ubiquiti states up to 22 minutes at half load: 960 W for the US model and 990 W for the EU model. The US listing also specifies a 720 Wh battery. The runtime claim is tied to that stated load point; it is not a promise of 22 minutes for every rack or a complete runtime curve.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Actual backup time depends on the connected load and operating conditions. The available product information does not establish independent runtime measurements or performance at other loads. If an orderly shutdown is the goal, size the unit against your measured rack consumption and allow for a margin rather than relying on the half-load figure as a general runtime estimate.
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Yes. Ubiquiti describes it as UniFi-managed, but management features depend on compatible software. The US product listing specifies UniFi OS 5.1.25 or later and UniFi Network 10.5.67 or later. It also lists Android and iOS UniFi Mobile app requirements; because mobile-app versions change, check the current listing before setup.
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
For graceful shutdown of a UNVR or UNAS, Ubiquiti lists UniFi OS 4.4.3 or later. The product listing also identifies NUT compatibility for third-party devices. Confirm current requirements and the exact shutdown support for your equipment before depending on the UPS to automate a power-loss response.
Can it shut down a UNVR or UNAS?
Ubiquiti lists Graceful Shutdown support for UNVR and UNAS, with UniFi OS 4.4.3 or later specified for that feature. This is a software integration, not a guarantee that every installation will shut down correctly: the console and connected device need to meet the applicable requirements and be configured to communicate with the UPS.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
If the rack includes third-party systems, Ubiquiti lists NUT compatibility. Check your device’s own NUT configuration and shutdown behavior rather than assuming that support alone guarantees a particular sequence or shutdown time.
How many outlets does it have, and what can you control?
The US model has eight individually controllable outlets; the EU model has nine controllable outlets. Ubiquiti lists per-port power monitoring and remote power cycling for the US version. Those features can help identify outlet-level load and restart a connected device remotely, but they do not replace checking the total load against the UPS’s capacity.
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Outlet count and regional electrical configuration differ, so verify the version sold for your location before planning which devices to connect. The EU listing says that model comes with an EU power plug only.
Can you replace the UPS 2U Pro battery?
The UPS 2U Pro is specified with a hot-swappable 720 Wh battery. Ubiquiti also lists a separate hot-swappable “UPS 2U Battery” (UACC-UPS-2U-Battery), but the cited accessory listing does not explicitly confirm that it fits the Pro model. Do not order it for a UPS 2U Pro on the basis of the similar product name alone; confirm compatibility with Ubiquiti first.
What should you check before buying?
- Regional version: Match the model, outlets, kVA rating, and plug to your installation.
- Software: Check the current UniFi OS, Network, and mobile app requirements for the management features you intend to use.
- Load: Measure the equipment’s actual power draw. The stated runtime applies to a specific half-load point, and the available specifications do not provide a full runtime curve.
- Shutdown plan: Verify the UNVR or UNAS requirements, or the NUT setup for third-party devices, before relying on automatic shutdown.
- Replacement battery: Get explicit confirmation that a replacement battery is compatible with the Pro.
Verdict: who is the UPS 2U Pro for?
The UPS 2U Pro is most compelling for a UniFi-centered rack where outlet-level monitoring and remote control, plus the listed UNVR or UNAS graceful-shutdown integration, are useful. Its core published figures are substantial, but the half-load runtime is a vendor claim rather than an independently verified result, and the US listing does not justify calling the unit a 1,920 W UPS. For buyers whose priority is predictable backup time, first establish the real rack load and confirm the regional model and software support; the published specifications alone cannot tell you how long a particular installation will run.
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