SKU: 933824251

Ubiquiti Flex 2.5G PoE, 8-port 2.5 GbE PoE++ Switch,10 GbE RJ45/SFP+ Combination Uplink Port,Powered With PoE+++ & PSU (Sold Separately )

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Description

Ubiquiti Flex 2.5G PoE, 8-port 2.5 GbE PoE++ Switch,10 GbE RJ45/SFP+ Combination Uplink Port,Powered With PoE+++ & PSU (Sold Separately )Flex 2. 5G PoE Flexible, 8 port 2. 5 GbE PoE++ switch with a 10 GbE RJ45 SFP+ combination uplink port that can be powered with PoE+++ or an AC power adapter. (8) 2. 5 GbE RJ45 2. 5 Gbps Downlink Speed 10 Gbps Uplink Speed Up to PoE++ Output 196W PoE availability with optional AC power adapter** AC power or PoE+ to PoE+++ input* Note. Actual PoE availability may vary based on input cable length and quality. *AC power or PoE+ PoE++ PoE+++ input required

Flex 2.5G PoE

Flexible, 8-port 2.5 GbE PoE++ switch with a 10 GbE RJ45/SFP+ combination uplink port that can be powered with PoE+++ or an AC power adapter.

(8) 2.5 GbE RJ45
2.5 Gbps Downlink Speed
10 Gbps Uplink Speed
Up to PoE++ Output
196W PoE availability with optional AC power adapter**
AC power or PoE+ to PoE+++ input*

Note. Actual PoE availability may vary based on input cable length and quality. *AC power or PoE+/PoE++/PoE+++ input required for PoE output. ** AC power adapter sold separately.

Compact Versatility

The Flex 2.5G PoE is a compact, 8-port power over ethernet switch that delivers 2.5 Gigabit Ethernet speeds, enabling faster data transfer for bandwidth-intensive applications. Its small form factor makes it ideal for space-constrained environments, such as home offices or small businesses.

10 GbE RJ45/SFP+ Combo Port

Equipped with a 10 GbE RJ45/SFP+ combination uplink port, the Flex 2.5G PoE ensures flexible and high-speed connectivity to aggregation switches or core networks.

UniFi Integration

Seamlessly integrates with the UniFi ecosystem, allowing for simple setup and centralised management through the UniFi Network application. Gain full visibility and control of your switch and connected devices with just a few clicks.

Deployment

Technical Specs
Overview
Dimensions
212.9 x 99.4 x 33.5 mm (8.4 x 3.9 x 1.3")
Port Layout
2.5 GbE RJ45: 8 (All PoE++)
(2.5G/1G/100M/10M)

10 GbE RJ45: 1 (PoE+++)
(10G/5G/2.5G/1G/100M)

10G SFP+: 1
(10G/1G)
Max. PoE Output
Up to PoE++
Total PoE Availability
PoE+++ input: 76W
PoE++ input: 46W
PoE+ input: 16W
210W AC adapter input: 196W

PoE input availability excludes cable loss. AC input availability at 45° C (113° F) operating temperature. Reduced to 156W (230V) or 116W (115V) at 60° C (140° F)

Form Factor
Compact Desktop, Wall, DIN, Magnetic

DIN and Magnetic are sold separately

Performance
Switching Capacity
60 Gbps
Total Non-Blocking Throughput
30 Gbps
Forwarding Rate
45 Mpps
Supported VLANs
256
MAC Address Table Size
4,000
Layer 2 Features
STP & RSTP
Yes
Egress Rate Limit
Yes
Flow Control
Yes
Storm Control
Yes
Multicast & Broadcast Rate Limiting
Yes
Port Isolation
Yes
Port Mirroring
Yes
Jumbo Frames
Yes
Loop Protection
Yes
Hardware
PoE Ports
PoE++: 8
Max. PoE Wattage per Port by PSE
PoE: 15.4W
PoE+: 32W
PoE++: 64W
Max. Power Consumption
14W (Excluding PoE output) with PoE input
17W (Excluding PoE output) with AC adapter input
210W (Including PoE Output)
Power Method
(1) AC/DC adapter (Excluded)
(1) PoE+++
Power Input Method
DC Input
PoE
Supported Voltage Range
50—57V DC/PoE
Management
Ethernet
Weight
567 g (20 oz)
Enclosure Material
Polycarbonate
Mount Material
Polycarbonate
Ambient Operating Temperature
-20 to 45° C (-4 to 113° F)
Ambient Operating Humidity
10 to 90% noncondensing
NDAA Compliant
Yes
Certifications
CE, FCC, IC
Software
Application Requirements
UniFi Network: Version 9.0.114 and later
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 933824251

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4.5 ★★★★★
Based on 8 reviews
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Product Reviews
T
Verified Purchase
Tyler Kline
Grantham, US
★★★★★ 5
Good looking shelves and easy install - skip the included drywall anchors
Color: Black, Number Of Shelves: 2, Size: 22in
I installed these shelves in a bedroom to get things off my dresser and some decor. Once mounted they look really nice. The black finish looks clean and modern and they blend in well with the room. Installation was pretty straightforward. The metal bracket mounts to the wall first and then the shelf slides over the bracket. As long as you take your time lining things up it’s a simple project. One thing I strongly recommend is not using the white plastic self-drilling drywall anchors that come with the kit. I’ve used that style before on other projects and they tend to strip out easily and leave larger holes in drywall. I used better anchors instead and the shelves mounted much more securely. The rest of the hardware worked fine and once installed the shelves feel solid and hold items well. Pros - Clean modern look - Easy installation - Feels solid once mounted - Good size for books or decor Cons - The small level included isn’t very accurate — use your own level - One of the metal brackets was slightly bent out of the box but straightened out easily Helpful tip: Use your own level and better drywall anchors if you have them. It makes installation easier and the shelves will mount much more securely. Final thoughts: For the price these are nice looking floating shelves that install easily and work well for light storage and decor.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
C
Verified Purchase
Coffman, H
Massapequa, US
★★★★★ 5
Cheap, and effective!
Color: Black, Number Of Shelves: 4, Size: 15.7in
Looks good, works great, low cost. I'll be purchasing more in the future.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
A
Verified Purchase
Amazon Customer
Los Angeles, US
★★★★★ 4
Cute for coffee bar!
Color: Black, Number Of Shelves: 4, Size: 15.7in
Great for above my coffee bar. Easy to mount and align. Seems stable!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
S
Verified Purchase
Samuel Roberts
Louisville, US
★★★★★ 5
Great shelves, strong, secure, sturdy, decent size, unbeatable price.
Color: White, Number Of Shelves: 4, Size: 15.7in
Easy installation fits where we wanted them. Stable strong secure snug fit. Cleans easily with dust wipe. I would recommend buying these.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
C
Verified Purchase
Clara
Natrona Heights, US
★★★★★ 3
The shelves sag away from the wall overtime
Color: White, Number Of Shelves: 2, Size: 15.7in, Color: White, Number Of Shelves: 2, Size: 15.7in
Although the wood quality and finish of the shelf are clean and well-made, the main issue is that the shelves begin to sag over time while holding around 10 pounds, even though the product listing claims they can support up to 20 pounds. They may perform better on a brick wall, but on drywall you should be cautious. To fix the problem, I had to purchase floating shelf brackets for support, which solved the sagging issue. However, this defeats the purpose of the “floating” aesthetic. Since the shelf is in my bedroom, I can overlook it, but I personally wouldn’t install these in a common area if I wanted a clean floating look.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026

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