Where Are the Cheap Thin Clients?

Darren Ginter writes "I find many aspects of desktop virtualization compelling, with one exception: the cost of the thin clients, which typically exceeds that of a traditional box. I understand all of the benefits of desktop virtualization (and the downsides, thanks) but I'm very hung up on spending more for less. While there are some sub-$200 products out there, they all seem to cut corners (give me non-vaporware that will drive a 22" LCD at full resolution). I can PXE boot a homebrew Atom-based thin client for $130, but I'd prefer to be able to buy something assembled. Am I missing something here?"

Comments

It's like bicycles...

[Eric Smith]

The more you pay, the less you get.

Though not for the same reason. You get a complete PC for less than a thin client because complete PCs are made in insanely high volumes compared to thin clients, which are a niche item.

Re:It's like bicycles...

[dimeglio]

I think the savings in deployment and long term maintenance of these terminal units are just an illusion. 1. it simply switches the cost of the workstation maintenance to the back office as you need an immensely powerful data centre to drive thousands/tens of thousands of these terminals; 2. you still need a service desk as most requests we get are for new employee accounts and handling typical release incident; 3. people want to stay competitive and having a one size fits all typically prohibits one-offs, even if there is an obvious advantage; 4. problems affecting a cluster will affect everyone so you still need backup PCs for critical service delivery. It was a great idea when all you needed was amber on black text and typically only ran 3-4 applications but now people expect full multi-media experiences, web 2.0, and although terminals are able to a certain degree to deliver these, it is often awkward and demands more than a cheap disk-less unit.

Re:It's like bicycles...

[kFiddle]

This basically just reaffirms the submitter's point. The PC-in-a-keyboard is not a thin client--it's a full, although lightweight, computer in a keyboard. It's $100. Want to buy an actual thin client? Expect to pay $300-$1000. Throw in a keyboard and monitor, and that ups the price quite a bit.

Also, the argument that thin clients are "specialty" items that drives up production costs doesn't hold up, since one would assume the $99 computer-in-a-keyboard is also a specialty item. It contains, at a minimum, a hard drive and a keyboard, which is already much more than a thin client has (not incl thin client laptops).

So why are thin clients so expensive? I've had the same question for a while now, since I've been looking around for a thin client laptop that's cheaper than a traditional laptop/netbook. So far I haven't succeeded, with most thin client laptops being much more expensive.

My guess is that the marketers hear phrases like "high security," "low energy consumption," "remotely managed," "longer longevity," "virtualization," "cloud computing," etc and think they have features that can drive the price up. The geeks, though, understand that they could build their own "thin client" by just subtracting physical parts from their existing computer and doing a little configuration.

Re:other costs

[Anonymous Coward]

A PXE-booted Atom board has neither drives nor fans.

Cart before the horse? Use a PC if its cheaper!

[Anonymous Coward]

To me the compelling aspect of virtualisation for the desktop is to be able to use a standard computer to access specialised systems, such as CAD (check out RHEV with SPICE), legacy software or test environments. At work our conference room PC's are actually normal PC's that connect to a 'conference' room virtual machine, it allows instant display of said specialised systems without effort.

AB

1996 called,

[type40]

they want their "future of desktop computing" back.
Seriously, I remember talking with some IBM engineers back in high-school and they were so certain that thin clients were the hot new thing that would change the face of computing.

You want to know where to buy thin clients? Goto www.dell.com and buy the cheapest POS they have with a fast network card. Thin clients will always be a more expensive niche player to the PC. After all what is a thin client? A PC with no local storage that can only work if it has a network connection.

Re:1996 called,

[timmarhy]

err no they aren't. you can buy an entry level thin client for $99.

thin clients never caught on because not enough MCSE's get taught about them and the CIO doesn't like all the restrictions it puts on his playing of porn.

in environment's where things like CAD are used thin clients aren't a viable option (yet), but for a lot of businesses it's by far the best way to go.

Re:1996 called,

[Clover_Kicker]

Or in other words, the IT becomes "single point of failure." While PC can run without any infrastructure or IT involvement.

Eh?

Without email, files on the network, network printers, whatever corporate apps you have, internet... what good is that PC?

Market Segmentation

[RAMMS EIN]

I think the explanation may be market segmentation. Thin clients are aimed at large organizations, where a few hundred dollars for a machine is chump change. They will happily buy greatly overpriced thin clients, because even the cost of an overpriced thin client on a desk is still dwarfed by the cost of the employee at the desk.

For home users, the picture is different, because they tend to see the computer in isolation. But the vast majority of home users wouldn't want to buy a thin client at any price, because they wouldn't know what to do with it.

If you want a cheap thin client, I would recommend to either buy one second hand (you can get them for under 100 dollars), or to just get whatever box you can and pretend it's a thin client.

CapEx vs OpEx

[Krokant]

Don't forget that the biggest cost in a client is not necessarily the purchasing of the hardware (which is obviously the most visibile cost). Various studies (Gartner, IDC, ...) indicate that a PC that is purchased for $500 (one-time cost) in fact costs somewhere between $1500 and $4500 per year (!) to manage. These hidden costs are mainly into the backend infrastructure supporting these PC's in corporate environments, people managing them, deploying software on them, ... Google for desktop TCO and you'll find plenty of information. Sure, you might disagree with the exact numbers provided by a Gartner /IDC /Forrester but at least it gives an indication.

For thin clients (and desktop virtualization for that matter), this is also where the cost savings are. No serious VDI vendor will tell you that the CapEx (investment in hardware, licenses,...) is cheaper with thin clients and virtual desktops: you need to buy additional licenses, you're going to run desktops on server hardware (ok, 100 at a time on the same box) and then I still didn't start about the licensing galore (Microsoft VECD, Citrix XenDesktop or VMware View or...). The real cost savings are in the fact that it's much easier to manage, and being able to let your very expensive system administators do something else than troubleshooting a desktop (which costs you twice for the end-user downtime and the sysadmin troubleshooting it).

The same goes for thin clients: the up-front investment is larger, but they are very easy to manage (plug into the network and the thing autoconfigures itself, pointing you to your virtual desktop -- which means fewer expensive sysadmin interventions on-site for replacing hardware!), they live longer compared to traditional desktops (these used to have three-year lifecycles whereas thin clients typically have a five-year lifecycle -- roughly speaking you'll need to buy two traditional desktops for one thin client in a 5-year desktop lifespan; I'll concur to the fact that with the economic situation, you'll see prolongued lifetimes for both thin clients & desktops but the idea remains the same, numbers might differ today).

So is the thin client cheaper? In most situations and looking at the total picture, sure it is. Even despite a higher up-front investment. The real problem is not really the price of a thin client but whether your applications and IT environment support thin clients/server based computing (TS/Citrix/VDI).

Sidenote: I work for a consulting firm where I work a lot with VDI & Server Based Computing in general; we strive to be independent as possible (trying to nuance the vendor claims as much as possible for our clients) but that might mean I am a bit biased towards using SBC if it works ;)

That's because thin clients are PCs...

[itsdapead]

"I find many aspects of desktop virtualization compelling, with one exception: the cost of the thin clients, which typically exceeds that of a traditional box.

Thing is, if you're using office productivity apps or database front ends (the usual applications for desktop virtualization) then the most computationally intensive part of the job is probably rendering the user interface - so your thin client needs to have pretty much the same CPU and GPU clout as the desktop it is replacing. The Flash RAM costs as much as 10x the amount of HD storage and (since most people expect Thin Clients to be Thin) you're probably paying a premium for laptop-class components. The only real saving is DRAM - which is dirt cheap.

Also, since the main market for these is corporate, any retail prices you see will be inflated so that corporate clients can be offered a nice "discount".