Pros: The package arrived without being tampered with.

Cons: Where to begin? The craftsmanship is garbage on these. I ordered 3 of them together, in the hopes that at least one of them would work with my 30" cinema hd display. Now before you dismiss this as "not a DL DVI cable", not one of them worked at full resolution (2560x1600), but none worked at all at 1280x800 either, which is SL bandwidth. All I would get with all 3 is a blank backlight-only display, with rainbow colors from time to time cascading down the screen. I tried all 3 in all 3 DP ports on my brand new Fury X. I also tried them with my cheap Acer 1600x900 DVI display, which displayed but was only receiving 8 bit color and was full of artifacts, even at 768p. I spent $90 and threw it away for nothing. Newegg has never misled me like this in the past. Why they sell such a scam of a product is beyond me. If you're a sensible person who values your money, don't throw it away on garbage like this.

Other Thoughts: I decided that I would sacrifice $30 on one of these to open it up to determine if it was fixable. I'm an electronics technician, so I figured I would stand a good chance. I opened one of the units, and the craftsmanship in regards to electronics is absolutely horrible. The solder joints are cracked and matte, and half of the components are shifted out of place and are barely on the PCB solder pads. They couldn't have paid more than $1.50 to manufacture these, so it's astounding that they're selling with a 20,000% markup, especially when they don't work. Generally I'm understanding that some people leave bad reviews for no good reason, so I focus on the good ones when I purchase a product. I've never written a bad review before, so the fact that I feel that I should in this scenario speaks volumes.

Newegg,
If you respond to this in an effort to resolve my issues, I would appreciate your efforts. The goal is to find something to drive my 30" Cinema HD display at 2560x1600 on Dual-Link DVI from my Fury X's Displayport. If you can assist me with this, whether it's with a better active adapter, a dual-link dvi to 2 SL dvi splitter, or any other solution, I would greatly appreciate it. Even better, if you can accept a return on 2 out of the 3 adapters(I disassembled one of them, and couldn't be bothered to reassemble it), that would help me greatly.

Pros: -Does provide dual link output
-No additional power needed
-Worked up to 2560x1440 (Highest tested)

Cons: -Works great, when it works. Only worked on one out of three 27in monitors I tested it on, at 2560x1440. Other two had many many lines and artifacts. But I only needed it to work with one, All three monitors only support dual link dvi, no HDMI or displayport option available for them (Hence the cheap price)
-When computer would wake from sleep mode or hibernation, the working monitor had lines running though it. Had to restart computer to correct this.
-Switching to full screen applications took a very long time before the monitor's resolution refreshed, a several seconds behind the other monitors.

Other Thoughts: The unit itself does work, and as advertise, just not as effectively as hoped. Probably would be fine for 1080p (Didn't test)

Pros: looks like good quality

Cons: its almost all cons i have a 24'' acer 144hz monitor and it could barley drive 120hz if you just need to go to dp to dvi this will work if you require duel link its a lie will be returning and trying something else please don't buy this

Pros: -works as advertised up to 2560x1600 on my hp z30 display (highest res display I had available to test it on)
-says "Dual Link" on it, which is actually nice to help me keep track of it separate from the dozen other DP -> DVI adapters I have

Cons: -Didn't work with an Apple 30" cinema display (the very thing I bought it for). While it did seem to recognize the display as capable of up to 2560x1600 (native) resolution (unlike all my other adapters which only show it as having a max native res of 1280x800), if I specified a resolution above 1280x800, even with this adapter, the display just went dark and wouldn't show anything :-(. And yes, I do know it requires a dual-link cable. Note that the Apple 30" cinema display has the cable built-in. And yes the Display works fine with an nVidia card that has a dual-link dvi ouput in a newer Dell workstation desktop.

Pros: Wanted to connect 2nd monitor from DVI to GTX 980 DisplayPort with a native resolution is 2560x1600. Used Dual Link DVI cable. Plugged in and worked right away. Running perfectly.

Cons: No cons at all. Others have posted it not working with higher res. It is my impression that you need to ensure that you use a dual link cable with this adapter in order to get 2560x1600.

Other Thoughts: It would be ridiculous to spend the money on the more expensive solutions.

Pros: sadly i cant say there are any.

Cons: this item says it will do display port to DVD-D duel link. i know i have the right cables as they say duel link on them and i have run DVD-D 120Mhz nvidia 3d on these monitors with another crad. these will not work with a nvidia 980. they seem almost close enough to support 120Mhz but they don't.

Other Thoughts: you might be able to get them to work if you are lucky as some have. but i would steer clear if i where you.

Pros: Cheap, advertised to support "latest generation" computers and 2560x1600 @ 24-bit, unpowered (doesn't need separate USB power)

Cons: Doesn't do the one thing I need it to do - work with my Dell Precision M4800 & E-port Plus II docking station and Dell 3007WFP 30" monitor (2560 x 1600).
My years-old $110 ACCEL powered Displayport 1.2 to DVI-D adapter works perfectly well, but I was hoping to return it and 1) get some money back, and 2) reclaim a USB port.

Pros: Works as a single link adapter

Cons: Doesn't work as a dual link adapter, which is what I bought it for. It just didn't work at all with my 2560x1600 monitor. I bought a Dell adapter instead from a website starting with A and that works fine with my 2560x1600 monitor.

Pros: Not powered

Cons: Doesn't drive 2560X1600 with out a ton of screen artifacts, intermittent drop outs, etc. I have two of these from a Quadro 2000 card and both work about the same (which is basically not at all).

Other Thoughts: I would not recommend buying this if you are planning on 2560X1600 resolution.

Pros: This simply works!

Cons: People use your brains.

Other Thoughts: The reviewer's that said they couldn't get it to work needs to use a Dual Link DVI cable. I have used this adapter on 5 different computers/laptops at work and I am using the Apple 30 inch Cinema Display and it worked every time on Dells to HP's. People use the right cable before you get on here writing reviews telling people how bad this adapter is when it's your fault.