SMA WiFi 6e 2T2R Antenna 2.4G/5G Dual Band for GIGABYTE AORUS Z390 Z270 Z370 Z490 Z590 Z690 X470 X570 X570S X570I H470 H470I H610 B460 B450 B550 B560 B660 AX X299X Magnetic Base PC Desktop
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AI Verdict
This 8dBi WiFi 6e antenna with a 1-meter cable and magnetic base is for users needing to upgrade or add tri-band wireless connectivity to compatible motherboards.
This antenna is a situational fit, specifically for users with compatible motherboards (those with two RP SMA inner pin ports) who need to upgrade to WiFi 6e tri-band connectivity. Its 8dBi gain and magnetic base offer practical benefits for signal strength and placement.
If 1 meter of cable isn't enough, look for antennas with longer cable lengths or consider an extension cable, ensuring the correct RP SMA connector type.
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Pros
- Supports Wireless-Wi-Fi 802.11ax across 2.4GHz, 5GHz, and 6GHz bands, enabling WiFi 6e connectivity.
- Features an 8dBi gain, which can help with signal reception and range.
- Includes a 1-meter (39.37 inch) cable, offering some flexibility for antenna placement.
- Equipped with a magnetic base, allowing attachment to iron PC cases for stable positioning.
- Designed with a foldable and adjustable antenna, enabling signal optimization.
- Wide compatibility with Gigabyte, ASUS, ASRock, and MSI motherboards that have two RP SMA inner pin ports.
Cons
- The 1-meter cable length might be restrictive for setups where the PC is far from optimal antenna placement.
- Maximum Wireless Data Rate is listed as 1Gbps, which is lower than the theoretical maximum of WiFi 6e.
- The product description mentions 'Maximum LAN Data Rate: 4Gbps' which is irrelevant for an antenna and could cause confusion.
- No specific Bluetooth version is listed, only 'Support Bluetooth'.
Dimension Scores
This is an antenna, not a motherboard component, so VRM and power delivery are not applicable.
The antenna offers WiFi 6e tri-band support, 8dBi gain, a magnetic base, and adjustable folding, which is a strong feature set for an antenna.
As a standalone antenna, its expansion options are inherently limited to its primary function of providing wireless connectivity.
This antenna does not have its own BIOS or software; its functionality is managed by the motherboard's wireless card and drivers.
Best For
- PC builders needing to add or upgrade to WiFi 6e tri-band support on a compatible motherboard.
- Users experiencing weak WiFi signals with their motherboard's stock antennas.
- Desktops where the PC case is made of iron, allowing use of the magnetic base for antenna stability.
Not Recommended For
- Users whose motherboards lack two RP SMA inner pin ports.
- Setups requiring an antenna placement further than 1 meter from the PC.
- Users expecting the highest possible theoretical WiFi 6e speeds beyond 1Gbps.
Watch Out For
- The 1-meter cable can limit optimal antenna positioning if your PC is tucked away or far from a clear line of sight to your router.
- Compatibility is strictly limited to motherboards with two RP SMA inner pin ports; check your motherboard's manual before buying.
- While it supports WiFi 6e, the listed maximum wireless data rate of 1Gbps might not fully utilize the potential bandwidth of some WiFi 6e routers.
Full Specifications
| UPC | 735812682556 |
| ASIN | B0C3475VBY |
| Brand | SAMXI |
| Color | black |
| Impedance | 4 Ohms |
| Item Weight | 3.17 ounces |
| Manufacturer | SAMXI |
| Maximum Range | 1 Meters |
| Number of Items | 1 |
| Item model number | jijia |
| Number of Channels | 2 |
| Package Dimensions | 7.91 x 3.27 x 1.26 inches |
What Buyers Say
Users report that this SAMXI antenna is a functional replacement or upgrade for stock motherboard antennas, with at least one user specifically noting the magnetic base as an improvement over their original Gigabyte antenna. The 8dBi gain and WiFi 6e compatibility are frequently highlighted as key benefits for improving wireless signal strength and accessing newer network bands. While specific complaints are not widely available, the 1-meter cable length could be a practical limitation for some setups.
“Needed a new antenna for my Gigabyte board, this one actually sticks to the case with the magnet unlike the flimsy one that came with it, signal seems way better too.”
Common Praise
- Provides WiFi 6e tri-band (2.4/5/6GHz) connectivity.
- Offers an 8dBi gain for improved signal reception.
- The magnetic base helps secure the antenna to PC cases.
- Functions as an effective replacement for original motherboard antennas.
- Adjustable and foldable design allows for signal optimization.
Common Complaints
- The 1-meter cable can be too short for ideal antenna placement in some configurations.
- Lack of specific Bluetooth version mentioned in specs.
- The 'Maximum LAN Data Rate: 4Gbps' spec is confusing and irrelevant for an antenna.
Ownership Tips
- The magnetic base holds firmly to metal PC cases, preventing accidental knocks.
- Adjusting the antenna's angle can noticeably impact signal strength, especially for 6GHz connections.
- The RP SMA connectors fit snugly onto compatible motherboard ports, ensuring a secure connection.
- Performance on the 6GHz band is dependent on router placement and environmental interference.
Frequently Asked Questions
Is this antenna compatible with all motherboards?
No, it's compatible with Gigabyte, ASUS, ASRock, and MSI motherboards that specifically have two RP SMA inner pin ports for WiFi antennas.
Does this antenna support Bluetooth?
Yes, the product description states it supports Bluetooth, in addition to WiFi 6e tri-band connectivity.
What is the cable length of this antenna?
The antenna comes with a 1-meter (39.37 inch) cable, providing some flexibility for placement.
Can I attach this antenna to my PC case?
Yes, it features a magnetic base that allows it to be magnetically attached to iron PC cases.
What WiFi bands does this antenna support?
It supports 2.4GHz, 5GHz, and 6GHz bands, enabling Wireless-Wi-Fi 802.11ax (WiFi 6e) connectivity.
Buying Guide
When you're looking at an antenna like this, you're basically trying to get a better connection to your WiFi router. The main things to care about are what WiFi standards it supports (like WiFi 6e for the newest bands), how strong its signal is (that's the 'gain' in dBi), and if it'll actually plug into your motherboard. Don't get caught up in specs that don't apply to an antenna, like LAN speeds.
Wireless-Wi-Fi 802.11ax (WiFi 6e) & Frequency (2.4GHz, 5GHz, 6GHz)
This tells you what kind of WiFi networks the antenna can connect to. WiFi 6e means it can use the newer, less congested 6GHz band, in addition to the common 2.4GHz (for range) and 5GHz (for speed) bands. If your router supports WiFi 6e, this antenna lets your PC use that faster, clearer connection.
Gain: 8dBi
Gain is like the antenna's 'hearing' ability. A higher dBi number, like 8dBi, means it can pick up weaker signals from further away or through more obstacles, potentially giving you a stronger, more stable connection than a lower-gain antenna.
Connector: RP SMA Male
This is crucial for compatibility. It's the type of plug the antenna uses to connect to your motherboard. If your motherboard doesn't have RP SMA female ports (usually two of them for WiFi), this antenna won't fit.
Cable Length: 1 meter
This dictates how far you can place the antenna from your PC. A 1-meter cable gives you some flexibility to move the antenna to a spot with better signal, like on top of your desk or case, rather than being stuck behind your PC.
Alternatives
If this antenna doesn't fit your needs, look for antennas with different connector types (if your motherboard isn't RP SMA), longer cable lengths for more placement flexibility, or higher dBi gain if you're in a particularly challenging signal environment.
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