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You are here: NAS NAS Reviews Seven Is Enough? Thecus N7700 Reviewed

Seven Is Enough? Thecus N7700 Reviewed

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Thecus N7700

At a Glance
Product Thecus "Ultimate" NAS (N7700)
Summary High-performance seven-drive BYOD NAS supporting multiple volumes and EXT3, ZFS or XFS filesystems.
Pros • Multiple volume support
• Smooth RAID fail recovery
• Simultaneous iSCSI and SMB/NFS/AFP access
• High performance
Cons • Unsophisticated, outdated user interface
• Poor documentation (errors, incomplete)
• No backup to attached drives

In the battle of the small-biz NASes, six bays seems to be the new four bay. But Thecus has apparently decided to up the ante with it its top-of-line desktop seven-bay N7700.

Thecus is positioning the N7700 in its "Enterprise" product group along with the new N8800 rackmount and older N5200PRO desktop and 1U4500 rackmount NASes. It has equipped it with some unique features such as the ability to choose among EXT3, XFS and ZFS formats when creating your RAID volumes. Unfortunately, Thecus has not equipped the 7700 with a new, more user-friendly administration interface as competitor Synology has had for some time and that QNAP has just started to roll out.

The N7700 is taller than any of the other lots-o'-drives NASes I've seen lately. Figure 1 shows all drives in a single column, with a sizeable blank area at the top. This view has the front door opened, which is secured with a push-push latch and no lock. Each of the drives sits in a lockable tray that has light pipes that carry power and activity / error lights forward from the drive backplane. But since the drives are behind the door, you won't get a clear view of these lights when the door is closed, which is good or bad, depending on your preference.

Front panel

Figure 1: N7700 Front Panel

The front panel LCD display has been carried over from the 4100 / 5200 Pros. Unfortunately, this means the return of the push-buttons-that-look-like-toggle switches, which are not my favorite. These buttons are not intuitive to use, with misleading and unhelpful function markings.

For example the "Down" button (called-out as 10 in Figure 1) does not let you scroll downward through the menu system, but instead initiates the USB Copy function. And I found that pushing the "Up" (11) button didn't really step me through all the status displays.

The rear panel photo in Figure 2 shows four thumbscrews that allow quick and easy removal of the panel for quick fan replacement. The card slot at the top of the panel looks like it lines up with two PCIe x1 connectors arranged in-line (more later).

N7700 Rear Panel

Figure 2: N7700 Rear Panel

The port complement is somewhat disappointing, compared to what I found on the QNAP TS-639 Pro. The four USB 2.0 ports (two front, two rear) are probably enough. But there is only one eSATA port vs. two on the TS-639 Pro. UPS shutdown synchronization is via serial instead of USB, which is somewhat dated. And there is no VGA port to support console attachment. Finally, Thecus should drop the WAN/LAN Ethernet port labeling, especially considering that the IP Sharing feature behind it isn't even in the product.

Related Items:

New To The Charts: Thecus N7700
Thecus announces 7 bay biz-class NAS
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New To The Charts: QNAP TS-639 Pro Turbo NAS
Thecus N5500 Reviewed

User reviews

Average user rating from: 3 user(s)

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Questions, review comments and opinions about products not based on actual use will not be published.

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I like my 7700, runs, works and recovers

Overall rating: 
Reviewed by Mr Mister
December 31, 2013
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It has ran for four years, the only shutdowns were when the power went off and the ups told it to shutdown.

I have one drive file and I recovered (raid 6) kept working though it was slow during the recovery


proprietary hardware

Overall rating: 
Reviewed by Dean Collins
August 15, 2011
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Be aware however that the Thecus is based on proprietary hardware and that should something go wrong you are at the mercy of Thecus to get a replacement part.

My N7700 died 2 months out of warranty and they wanted $395 for a replacement motherboard (approx 40% of the cost of the original purchase price).

Also be aware that their diagnostic department takes between 5-10 days in order to respond with a repair quote.

Because it's proprietary you have no other choice but to cough up unless you want to lose your data forever.


Excellent NAS

Overall rating: 
Reviewed by Fake Name
July 24, 2010
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I have a N7700, and I've been exceedingly happy with it.

The review shows it's age a bit, since Thecus has since rolled out it's new ("V3") web interface to the N7700, and it does make things somewhat easier to use.

Also, you can do a lot with the NAS by installing third-party modules. For instance, any of the N5200 modules install generally without a hitch.
Therefore, I have root SSH access to my Thecus, and use it to do rsync backups to another NAS. It's far faster than doing synchronizations though SMB.

I picked the N7700 because I foresee the need for a large RAID array (indeed, I already have 5 2TB drives in mine, and am approaching full). For the price, it's an excellent deal, particularly as if you are familiar with the linux command line, you can do unusual admin tasks over SSH.