Like every other website on the planet, SmallNetBuilder uses cookies. Our cookies track login status, but we only allow admins to log in anyway, so those don't apply to you. Any other cookies you pick up during your visit come from advertisers, which we don't control.
If you continue to use the site, you agree to tolerate our use of cookies. Thank you!

Router Charts

Click for Router Charts

Router Ranker

Click for Router Ranker

NAS Charts

Click for NAS Charts

NAS Ranker

Click for NAS Ranker

More Tools

Click for More Tools

NAS Reviews

The Basics - more

The rear panel (Figure 3) also has a male DB-9 connector for UPS connection. The manual, without specifying which brands/models, says that the TeraStation Pro II also supports a "number" of USB UPSs. Interestingly, the rear of the TeraStation Pro II lacks a slot for a security cable found on the back of the LinkStation Live NAS.

Rear view

Figure 3: Rear panel of the TeraStation Pro II. Though the fan is large, it makes almost no noise.

The drives for the TeraStation Pro II mount in trays for easy replacement. But I was surprised to find that the drives are not hot-swappable like those in the LaCie EDR and many other RAID 5 NASes. Instead, the drives are what Buffalo terms "quick swappable".

It was also a surprise that rather than having the trays mate into a connector built into the back of the drive cage, a standard SATA data cable and a power connector attach to the drive (Figure 4).

So to replace a drive, you have to shut down the NAS, pull the tray out, disconnect the cables, and reconnect them to a new drive. You then reboot the TeraStation.

This "quick swappable" design is definitely a step back from the bar that has been set by other vendors of RAID 5 NASes. The hot-swappable capability found on the LaCie EDR and many other RAID 5 NASes is better, as you never have to shut down the NAS to replace a drive and you never lose access to your data.

Drive and connectors

Figure 4: TeraStation Pro II showing Samsung drive and data/power connectors

What’s New?

If you’re like me, you’re probably asking, "What’s the difference between the Pro and the Pro II?" There are a few main differences:

  • Capacity – The Pro II is available in 1, 2, 3, and soon, 4 TB models. The Pro is only available in 1 and 2 TB models.
  • RAID – The PRO II supports RAID 0, 1, 5, and 10. The Pro supports RAID 0, 1, 5 and JBOD.
  • DFS – The Pro II supports Distributed File System when used in conjunction with other TeraStation Pro IIs or other DFS-capable devices. The original Pro does not support DFS.

More NAS

Wi-Fi System Tools
Check out our Wi-Fi System Charts, Ranker and Finder!

Support Us!

If you like what we do and want to thank us, just buy something on Amazon. We'll get a small commission on anything you buy. Thanks!

Over In The Forums

Hello.I need cfe and nvram partition for DSL-AC68U router for debricking it.On worked device you can make it on SSH console on router.Just type for ex...
Hi There,Update 2020/08/06386 rc2-3 firmware is in this link
x3mRouting Version 2.0.0 now available! June 30, 2020Version 2.0.0 Update Process - update instructionsVersion 2.0.0 Changes - see what's change...
Continuation of . .
UPDATED 11/8/2020 Skynet - Router Firewall & Security Enhancements Skynet is the first comprehensive IP banning and security tool exclusively fo...

Don't Miss These

  • 1
  • 2
  • 3