Fiber Optic DisplayPort Cable 2.1, DP 2.1 Cable[16K@30Hz, 8K@240Hz, 4K@240Hz], 40Gbps Display Port Cord Support HDR/HDCP/DSC 1.2a, FreeSync G-Sync for Gaming Monitor 4090 7900XTX Graphics Card, 10FT

Bought this in 15 feet to carry a 4k 144hz signal, and it works perfectly.The same can't be said about a set of 15 ft fiber optic HDMI cables (from another company) where the signal drops out constantly. Said HDMI cables are almost twice the price of these GeoHN.G cables.The takeaway is that with fiber optic cables, build quality absolutely matters but price is not necessarily a better indicator than brand. These GeoHN.G cables pass with flying colors.

This is a nice 20 m (a little bit more than 65') optical DisplayPort cable. I was able to test it in 4k@60 Hz, and it worked as expected. The display synced quickly, and there were no problems. My 8k display only supports HDMI, so I can’t confirm that it works in 8k, much less 16k. Since the cable is optical, things like RF interference near the cable won’t interfere with the signal.The cable is directional, of course, but the ends are clearly marked to indicate the signal direction. The packaging indicates a maximum data rate of 40 Gib/s, so if that holds, it should have no trouble with 8k@60 Hz and HDR, using display stream compression (DSC). The packaging doesn’t mention anything about 16k@30 Hz (listed on the Amazon page), but it might have enough bandwidth for that, again with DSC.The build quality of the cable looks good, but one minor potential negative is that it lacks the small hooks and button that DP cables I’m used to have. The disadvantage of this design is that the cable could become unplugged if there’s any tugging on it. The advantage is that if the cable is pulled with a great deal of force, it will become unplugged rather than potentially damaging the port/device it’s plugged into. Which is better is a matter of preference.Overall, this looks like a great cable for transmitting DisplayPort video over relatively long distances, and I can recommend it.

Average

The DP cable works perfectly and delivers a crisp picture. My display/computer can't handle the highest resolutions, but that's totally fine because if/when I do upgrade, the cable will still be incredibly useful. It's a crazy-long cable, much longer than I actually need, but I'd much rather have too long than too short. It coils easily and cleanly, so cable management isn't an issue. Love this!

These DisplayPort cables work just as they advertise, I was able to do 4k 240hz just fine with my 4090. The cable itself seems to be strong and durable, able to withstand constant twisting and bending.I find the screen on the cable to be a bit gimmick-y, it isn't really all that necessary even if you're trying to get as much RGB and lights in your setup as possible.Overall, I do think this is a pretty good cable, although I would say you could get a cheaper one with the same specs.

I got this 50-foot cable because it conducts via the much touted fiber optics for reliable long cable runs. It worked fine for about a week. Then the attached monitor blanked off completely for about a second and back on again. This happened about 10 times over a period of about 20 minutes before a error was displayed that "no display cable is attached." So, I'm returning it for another one or something different.I note that of the 35 customer reviews thus far, 33 are by those receiving the free product. No one mentioned a complete cable failure. So, I might roll the dice again.

This cable, along with its HDMI counterpart, has convinced me that these are the only type of cables I should use going forward. Video is great, I haven't experienced any weirdness in connectivity. Everything just works great and the thinner cable helps alot with cable management.

Cable not work and not send refund

Having used this cable for a couple of months, I can say it significantly enhances the gaming experience on my high-end monitor setup. The clarity and precision it delivers are crucial for competitive gaming, where every millisecond counts. The absence of lag and interference, which often plague other cables, is a major plus. It’s a reliable piece of equipment that seems built to last and performs exceptionally without any fuss—just plug it in, and it's good to go. The difference in performance is noticeable, and it's comforting to know that the display quality is maximized with this cable.

Needed a high throughput cable for my monitor, and this looked too good to be true - but it's not. Not only does it allow the connection of a monitor to a pc over longer distances, but it's more flexible too. The cable only works in one direction, but it's clearly labelled so it can't be a problem.

You won't find a better one.I feel I'll be able to leave this cable as inheritance.

I rarely use DisplayPort (DP), but my monitor has a DP input and for the occasions when I need it I have a lead behind the monitor ready to go. It is the lead originally supplied by Dell and it is so thick and stiff it has never given up the bends imparted years ago when it was packed. This fibre optic DisplayPort cable certainly benefits from the change from copper to fibre. It is more flexible, thinner and lighter. The three meter coil hardly takes any space and when straightened out it lies where you want it.The plugs are fairly large, in common with many DP plugs, but they have attractive grey anodised aluminium cases on which is printed an arrow to indicate the direction the signal must take - this cable is not bi-directional. Also printed on the plugs are, “DP 2.1” and “40G” indicating the cable meets the highest specification.In the debate about whether DisplayPort is “better” than HDMI it would appear that DP just has the edge at the present time, but getting the absolute best performance comes at a price for all three components, graphics card, monitor AND cable. Incidentally this fibre optic cable is thinner and more flexible than any of the high specification HDMI cables in my possession. HDMI does have a greater maximum length (15m) than DP which is only 3m and this cable hits this maximum. It will be interesting to see if future fibre optic DP cables can increase the maximum length.The cable is supplied in a plastic tray that can be resealed and used for storage. Attached to the wire are a number of sticky tags which label the ends and remind you to use the cable in the correct direction. A point to note about these labels is that they are attached using horrible sticky adhesive and if you try to slide them into a different position this is deposited on the wire - similar to the behaviour of low quality insulating tape. I needed to remove the labels and clean the wire with IPA before using it.It is not cheap, but this cable has the highest specification and the maximum length currently available in DisplayPort and it does so whilst being easy to handle and store.

If you're looking for the absolute top-of-the-line connection for your high-resolution gaming setup, look no further than this 16K Fiber Optic DisplayPort 2.1 Cable. Here's why it's a game-changer (pun intended!):Blazing-Fast Speeds: With support for 40Gbps bandwidth, this cable ensures smooth, stutter-free visuals even at insane resolutions like 16K @ 30Hz or 4K @ 240Hz. No more dropped frames or lag ruining your immersion.Future-Proof Performance: This DisplayPort 2.1 cable is built to handle the latest and greatest displays and graphics cards. You won't need to upgrade your cable anytime soon, even if you jump to a new 16K monitor in the future.Crystal Clear Image: Fiber optic technology transmits the signal with minimal interference, resulting in a sharper, more vibrant picture compared to traditional copper cables.Ultra High Definition (UHD) and High Dynamic Range (HDR) Support: This cable is perfect for experiencing the full potential of HDR and UHD content, delivering incredible detail and color contrast.Gaming Features: FreeSync and G-Sync compatibility eliminate screen tearing and stuttering for a buttery-smooth gaming experience.Important Note:While this cable boasts amazing features, it's important to ensure your graphics card and monitor also support DisplayPort 2.1 to enjoy the full benefits. its also one way only so follow the direction arrowsOverall:This cable is an investment for serious gamers and creative professionals who demand the best possible image quality and performance.