D-Link DIR-857 HD Media Router 3000
Price Range: $159.99 - $266.00
CNET Editors' Rating: 4.0 / 5
The good: The D-Link DIR-857 HD Media Router 3000 offers stellar Wi-Fi performance on the 5GHz frequency band and a nice set of useful features. The router is easy to use and has an effective QoS feature to help fuel HD media streaming, gaming, and VoIP.
The bad: The D-Link DIR-857 doesn't offer 802.11ac and its performance on the 2.4GHz band is lacking. The router's built-in network storage performance doesn't come close to the speed of USB 3.0.
The bottom line: Though not perfect, the D-Link DIR-857 HD Media Router 3000 makes a great router for homes thanks to its top-notch performance on the 5GHz band and a nice set of features.
Design, Features & Performance (out of 10)
The D-Link DIR-857 HD Media Router 3000 is a step up from the recently reviewed DIR-827. This is the top model in D-Link's Amplifi HD Media router family, offering true dual-band (simultaneous 2.4GHz and 5GHz) with each frequency band being capable of offering up to 450Mbps Wi-Fi speed. The DIR-827 is also a true dual-band router but each of its bands can handle only 300Mbps.
While there are several other N900 routers on the market, such as the Asus RT-N66U and the Linksys E4200v2, the DIR-857 is the first among its peers that also offers USB 3.0 and an SD card slot to host storage for the network.
In real-world testing the router offered stellar data rates on the 5GHz band. Its 2.4GHz band, however, was just about average among similarly configured routers. To make up for that, its HD Fuel feature -- a special Quality of Service feature that automatically prioritizes traffic for media streaming -- worked very well in my trials, making the router, at about $180, an excellent buy for those who stream a lot of HD video, either from the Internet or within the local network.
And for those who are not big on streaming, the router will still make a great choice, ranking among the best N900 routers on the market.
Design and ease of use
The DIR-857 looks exactly the same as the DIR-827, squarish and flat with a slightly tapered front. It also has a very sleek, shiny black top that collects fingerprints. The router's antennas are hidden inside the chassis, making it more compact than other routers of the same physical size with external antennas.
On the front the router has an SD card slot that can host a card of any capacity. After the DIR-827, the DIR-857 is the second router I've seen that comes with an SD card slot. This feature comes in very handy for those who want to quickly share data stored on an SD card, such as photos or movies that have just been shot by a digital camera. Near the SD card slot is the Wi-Fi Protected Setup button for quickly adding wireless clients to the network.
On top, the router has two blue LED lights that are only visible when lit up. These lights show the power status and the status of the Internet connection. On the back, the router has four LAN ports (or wired clients and one WAN port to connect to an Internet source. All of these ports are Gigabit Ethernet, offering good data rates. Near the network ports are an on/off switch and the USB 3.0 port.
For most users, setting up a home wireless network simply consists of naming the Wi-Fi network and picking a password for it, and the DIR-857, which offers two Wi-Fi networks for its two bands, has that covered. Setup software from the included CD walks you through all the steps from the beginning to the end, including unboxing the router, hooking it up to the power cord, connecting cables, and so on. Or, if you are comfortable with the simple task of hooking up the cables -- something that you almost can't make a mistake with since everything is very clear and all the ports are color-coded and labeled -- you just need to launch the browser from a connected computer and you'll be greeted with a quick wizard that helps you finish the rest via a few clicks.
Later on, when you want to access the router's other features, you can always get to its Web interface again by pointing a browser from a connected computer to 192.168.0.1. Unless you have made changes, per the default setting, the log-in password should be left blank.
The D-Link DIR-857 HD Media Router 3000 has exactly the same feature set as the DIR-827 with just one exception: it supports the 450Mbps (also known as three-stream or 3 by 3) Wireless-N standard, while the DIR-825 supports the popular dual-stream (or 2 by 2) standard that caps at 300Mbps.
Since both routers are true dual-band, this means the new DIR-857 has a total Wireless-N bandwidth cap of 900Mbps, making it a N900 router, while the DIR-827 is an N600 router with a total cap of 600Mbps.
True dual-band is getting ubiquitous, and that's a good thing. When you turn your Wi-Fi mobile device on in a urban neighborhood, chances are you'll find multiple viable wireless networks. Most of them are on the 2.4GHz frequency band, which is widely used by previous Wi-Fi standards (802.11g/b) and earlier versions of Wireless-N standard. That plus the fact that the 2.4GHz band is also used by other home appliances, such as cordless phones, means it's saturated with signal in densely populated areas, resulting in significantly lower performance. The 5GHz band is for now less crowded and thanks to the nature of higher frequencies, different devices using the same band tend to affect one another less. Generally, 5GHz is ideal for wireless HD media streaming.
The fact that the router supports both bands at the same time also means that it will work with any existing Wi-Fi client, be it a phone, laptop, printer, or tablet. Clients that support dual-band have the option of picking the band with higher performance to connect to.
Apart from two main Wi-Fi networks, one on each band, the DIR-857 also offers two Guest networks, one on each band. Guest networking is a feature pioneered by D-Link that offers isolated wireless networks in which clients have access to the Internet but not to one another or the local network. This helps improve the security of both the network's owner and guest users.
The router's interface is very similar to that of other D-Link routers, well-organized, responsive, and easy to work with, especially for those familiar with D-Link routers. New users might find it a little overwhelming because of the amount of settings and features that can be customized. However, they will get used to the new interface relatively fast thanks to the context-based help, which automatically appears on the right part of the page and explains what each item means.
The new router supports all features commonly found in a router of its type, including IPv6, port forwarding, Quality of Service, and Web filtering. In addition, it comes with some of D-Link's distinctive features, including HD Fuel, SharePort Plus, and OpenDNS parental controls.
HD Fuel is the highlight of the D-Link's HD Media Router family. In a nutshell, it's a special Quality of Service (QoS) setting that automatically detects the HD media-streaming signal from the Internet and prioritizes bandwidth for the client that's requesting it. This helps make HD streaming, such as viewing Netflix or YouTube, a much better experience. HD Fuel works similarly with online gaming and VoIP applications. D-Link is one of the first networking vendors to focus on making life easier for users by offering customized QoS, starting with the GamerLounge DGL-4500 router, which prioritizes traffic for games. Lately, other vendors have taken the same approach, such as WD with FastTrack Plus QoS (first introduced in the My Net N900 HD), or Cisco with the EA series that also has a focus on prioritizing traffic. In my trials, HD Fuel actually worked very well. It automatically reduced the speed of file downloading, which initially was hogging all the Internet bandwidth, when I started streaming YouTube on another computer. This feature works better and more clearly when you have a high-speed broadband connection that can handle HD streaming from the Internet.
The OpenDNS parental control feature allows users to manage Web filtering from anywhere over the Internet. To use the router with OpenDNS, first you'll need to sign up for a free OpenDNS account. After that, from within the router's Web interface, select OpenDNS as the method of managing the parental control feature; you will then be asked to associate the router with the OpenDNS account with a few mouse clicks, and that's it. The router can now be managed from anywhere in the world when you log in to your OpenDNS account at OpenDNS.com.
When hosting an external hard drive, the DIR-857 can also work as a streaming server, making digital music, photos, and videos stored on the connected hard drive available to networked DLNA-compliant media streamers and iTunes. You can also share documents with multiple computers the way you do with NAS servers. You can't restrict access to the hard drive, however, meaning that everyone will have full read and write access to all data stored on the hard drive. In my testing, the router worked with all desktop and portable external hard drives I used with it, including ones that offered 2TB of storage space or more. The router's USB port provided enough power for any bus-powered portable drive.
Other than external hard drives, the DIR-857's USB port works with the included SharePort utility software to support any USB device. The software enables the computer to recognize a USB device that's plugged into the router as if it were plugged directly into the computer's USB port. This is a nifty feature that spares you from having to move the device around, since most USB devices are generally designed to work with only the computers they're plugged into. With certain USB devices, such as a printer or external hard drive, SharePort Plus even allows multiple computers to access the connected USB device at the same time.
The DIR-857 was the fastest N900 router I've seen on the 5GHz frequency band. In the close-range (15 feet) test, it topped the chart at 215Mbps, significantly faster than the runner-up. In fact its score was very close to that of the first 802.11ac router on the market, the Buffalo AirStation WZR-D1800H, which was 234Mbps. When I increased the distance to 100 feet, the DIR-857 still averaged an impressive 172Mbps, fastest on the chart, even faster than the Buffalo AirStation.
Things weren't the same on the 2.4GHz band, however. The D-Link now registered just 48Mbps and 30Mbps for the close-range and long-range test respectively. These scores aren't too bad but were in no way close to the scores of some of its peers. Note that generally you should use the 5GHz band for intensive tasks, such as media streaming, and the 2.4GHz for casual Internet surfing.
It's worth noting that I tested routers at CNET's office where there are always a lot of other Wi-Fi and wireless devices that operate on the 2.4GHz frequency band that I have no control over. In that same environment, the D-Link showed decent range, some 270 feet away. Realistically, however, you should use the router within 150 feet or so to get stable Wi-Fi connections with high data rates.
The DIR-857 pass my 24-hour stress test without any hiccups. During this time it was set to transfer a large amount of data back and forth between wireless clients, on both bands, and it didn't disconnect once.
Like the DIR-827, the DIR-857 didn't impress with its storage performance. Despite support for USB 3.0, which should be about 10 times the speed of USB 2.0, when coupled with an external hard drive the DIR-857's network storage performance via a Gigabit Ethernet connection wasn't faster than that of other routers that use USB 2.0. At 70Mbps for writing and 126Mbps for reading, its performance was average among routers with similar features. These numbers, however, were high enough for general data-sharing and media-streaming needs.
(Longer bars indicate better performance)
(Longer bars indicate better performance)
(Longer bars indicate better performance)
Service and support
D-Link backs the Amplifi HD Media Router 3000 DIR-857 with a one-year warranty, fairly standard for most home routers. At the company's Web site, you will find a wealth of support information, including downloads, FAQs, and a searchable knowledge base. You can also seek help through the company's toll-free technical support phone line, which is available 24-7.
With stellar performance on the 5GHz frequency band and a nice set of features, the Amplifi HD Media Router 3000 DIR-857 would be an excellent buy if you're seeking an advanced router for your home network, especially if you do a lot of media streaming.
|Dimensions (W x D x H)||8.4 in x 6.3 in x 1.4 in|
Average User Rating: 4.0 / 5
User Rating Breakdown
5 Star: 3
4 Star: 0
3 Star: 0
2 Star: 2
1 Star: 0
Won't stay connected on the 2.5ghz channel.
Rating: 1.5 / 5
on October 12, 2012
1 out of 1 users found this review helpful
Pros: Streaming video like Netflix seems to work well and I can still use two additional computers at the same time, most of the time, but of course they are slow.
Cons: Streaming video works well through wired connection while using one computer on the 5ghz channel and one on the 2.5ghz channel. Then the low frequency channel just drops out and I have to reboot the router to get it connected. Happens often.
Summary: My other router (and old Linksys) still worked but it kept resetting itself and I got tired of having to re-enter all of the security stuff. This router sounded great because I stream video a lot. It turns out that it is more trouble than the old one. I have to reboot the router at least once a day. D-Link phone support (from India) improved the situation some but did not cure it. A waste of money, I am going back to Linksys.
Greatest router since the DGL-4500 and DIR-825
Rating: 5 / 5
on April 17, 2012
1 out of 1 users found this review helpful
Pros: Stable, Solid, flexible and dependable. Easy to set up and use. Great for gaming, streaming and handling large traffic platforms. Great heat dissipation and ventilation.
USB 3.0 Supporting.
Cons: Possible QoS issue on ISP up-links higher than 2Mb. Dlink is aware and reviewing.
No external antenna connection abilities.
No WiFi or PC LAN connection status LED.
Summary: 450Mb WiFi speed is automatic with a supporting 450Mb Client adapter, no set up needed. WiFi file transfer speeds exceeded on 300Mb and 450mb connections.
Over all this is a great router that will, in many ways, take the next step in internet, networking, streaming video and gaming experiences. Even though the DGL 4500 and DIR-825 are still great routers, I presume the DIR-857 will be the flag ship for DLink. Ya the price is a bit high, however so was the DGL-4500 and it was worth every penny. I feel the 857 is the same. This is the best router and will compete and surpass all others.
Remember, 5Ghz is best in "Line of Sight" operation. Building materials such as walls, doors and other items can and will effect 5ghz performance and range.
DIR-857 HD Media Router 3000
Rating: 2 / 5
on July 12, 2012
0 out of 0 users found this review helpful
Pros: Wifi works. USB 3.0
Cons: Latestfirmware. Media server 500gb max of content avail to LED SmartTv's/Sony Hulu box. Using 3tb Seagate USB3.0 ext hdd. SharePort-horribly organizes files into one list. Doesn't see folders and figure out organizational structures.Vids,Music,Pics
Summary: Overall a good router. It is pricey- for such poor media server abilities. I think they should really work out these problems. DLink support Tier 1 and 2 have absolutely no clue how to support their own products. Tier 3 tried to call me once. No follow up calls beyond that. They must not be real concerned with supporting their products or are overwhelmed supporting their products. Buyer be aware of what your expections are and what you really want out of this router. Currently I am buying a usb 3.0 hub and another usb 3.0 external hard drive to try and test multiple drives for this product.
stable, USB 3.0 is Fast!, dual bands work well together
Rating: 4.5 / 5
on April 22, 2012
0 out of 0 users found this review helpful
Pros: *rock stable for 9 connected devices in home network
*both 2.4GHz and 5.0GHz work well with excellent speed and balance
*USB 3.0 is FAST!
*extensive menus and configuration options
*HDTV movies streamed with glitches
Cons: *onboard clock is glitchy (without NTP server enabled)
*every change requested a router re-boot, taking 60sec minimum.
*5.0GHz range not quite as good as 2.4GHz range
*a little pricey (>$200)
Summary: I upgraded from a dir-655, which had worked very well since the latest firmware upgrade a year ago. The dual band architecture of the DIR-857 looked interesting(i had been running two d-link routers; one at 802.11n, and one at 802.11a/b/g).
For nine connected devices (one at 5.0GHz-n and the rest at 2.4GHz-n and -g), the onboard wireless status monitor shows connections speeds ranging from 54M to 144M. For the 5.0GHz-n device, switching to 2.4GHz-n would show increase the displayed signal strengh.
A connected WD 2TB USB3.0 drive functioned very well for file backups - surprisingly fast compared to USB2.0
I did experience some glitches withthe onboard cloack - it would loose time with every re-boot and for some reason would always change by 1 hr after saving then re-booting with DST selecte. Enabling the NTP server (not the default) fixed the problem and kept the onboard clock on time.
Updated on Apr 22, 2012
Efficient router with Stable speeds
Rating: 4.5 / 5
on April 2, 2012
1 out of 3 users found this review helpful
Pros: *Gave me a speed increase (8Mbs to be precise)
*Constant speeds with no ups or downs
*Great range on the 2.4Ghz
*5GHz network runs very efficiently (Especially for those who live around a large network)
Cons: *Price is a bit steep ($200 CAD retail)
*5GHz range doesn't quite reach as far as 2.4GHz
*A mandatory installation to setup the router might take a long time, or even frustrate you.
Summary: To start off, I'm not some professional reviewer or have much experience writing them, but this particular product didn't have one so I thought I would share my experiences just to give one perspective on the product to anyone interested in one as I could not find a single review on this product.
To start off the Dlink router (the full names pretty long) is an efficient router with a far range on the 2.4GHz bandwidth and should reach every part of your home as it did for me. The 5.0GHz network however doesn't quite reach the same distance as the 2.4GHz bandwidth which is known to occur but had a decent range nonetheless on my network card (Intel 6300)
The dual bandwidth also maintains a steady speed after connecting multiple devices (6 is as far as I've tested) and holds steady speeds among its devices. The router's greatest strength I personally believe is the steady streaming it gives at high speeds and if your the person whose had the problem of speeds going up and down with no stability as I have, this router will ultimately end that problem.
The only problem I have faced with this is the mandatory installation it comes with. To setup your network the router requires you to do various step by step nuances that might get on your nerve, but once you have it down managing your network will become a breeze, setting up your personal account to access your network settings and managing security afterwords is also quickly done without any trouble.
TL:DR To conclude and to anyone who wants a one paragraph summery, this router maintains a steady high speed without any instability with a large range on its 2.4GHz bandwidth and has a decent range to its 5.0GHz counterpart.
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