HP Microserver Build 2

HP ProLiant MicroServer Review

HP MicroServer - SideThe last quarter of 2010 wasn’t a great time for WHS enthusiasts, with HP dropping the MediaSmart server range and Microsoft removing Drive Extender from Vail combining to dampen the spirits of all but the most diehard WHS fans. HP have thrown us as all a partial home server lifeline in the shape of the ProLiant MicroServer. Designed primarily for the small office rather than the home, the ProLiant looks to be a worthy replacement for the MediaSmart server hardware. I say hardware, as the ProLiant doesn’t ship with an operating system, and a regular copy of WHS from Microsoft won’t come with all the extra bells and whistles that put MediaSmart servers head and shoulders about all the other Windows Home servers.


Looking at the hardware, the ProLiant MicroServer is a compact and sturdy box, standing a little shorter and wider than a MediaSmart server at (HxWxD) 10.5 x 8.3 x 10.2 in (26.7x 21.0 x 26.0 cm).

HP MicroServer - Front

Finished in matt grey and black, the front panel plays host to four x USB 2.0 ports, HDD and network activity lights, and the power button. Also we find a big illuminated HP logo that will change colour to indicate the servers status. Unusually for a home server (sorry this isn’t a home server is it) it has more USB ports on the front than the back. I would imagine the idea of this is to allow users in a busy office to connect and disconnect USB hard disks without having to disturb the server by fishing around on the rear for spare sockets.

HP MicroServer - Front Open

The front is completed by an optical drive blanking plate and a lockable front door. Opening the front door reveals the four SATA drive caddies, and exposes the motherboard which can easily be removed by undoing the two light-blue thumbscrews at each side.

HP MicroServer - Disk

The MicroServer ships with a  160gb 7200 rpm Seagate disk (I didn’t realise they still made them that small anymore) inside a simple design drive caddy, which feels secure and robust enough to hold the disk securely in place inside the server. Unlike the screwless caddies HP used on the MediaSmart, disks need to be fastened in place with screws.

HP MicroServer - Screws

One very good feature is the location of these screws. Instead of supplying them in a plastic bag, HP have bolted them and their torx key in place inside the front door. You never have to scratch around looking for the screws, as they will always be securely located within the server. A nice touch, and one that shows that HP have paid attention to the design of this little server.

HP MicroServer - Rear

Finishing off the hardware tour around the back is the gigabit Ethernet port, eSATA, VGA, two x USB 2.0 ports and of course the power input. A large fan quietly keeps everything cool. Internally the server uses a 1.30GHz AMD Athlon II Processor Model NEO N36L and the motherboard is based on an AMD RS785E/SB820M chipset, 1gb of DDR3 is supplied, along with the previously mentioned 160gb hard drive.  This all sounds a bit limited, but remember that this is a server and these specs are perfectly adequate to power a small business or simple home server. The 1gb or RAM is provided on a single stick, leaving an additional slot available for you to add extra RAM. By upgrading both slots, a maximum capacity of 8gb is achievable.

HP MicroServer - Side Open

We also have two half height, half length PCI-e expansion slots, one x16 and the other x1. Possible uses for these in a server could be anything from installing extra network cards to turn this into anAstaro Security Gateway appliance, or adding graphics and TV card for media PC duties. Having these available gives us plenty of flexibility for potential uses for the ProLiant. There is a thumbscrew on the rear that allows the removal of the top of the server giving access to the empty optical bay.

HP MicroServer - Top

Although the server doesn’t ship with an optical drive, installing one looks to be a pretty straightforward. Remember the hard disk screws inside the front door? Well look to the center of that picture and you will see four screws labelled ODD (Optical Disk Drive I imagine). These screws are slightly thicker than the hard disk screws, and allow a half height optical drive to limbo under the status lights and securely slide into empty drive bay, connectiong up to a spare SATA port on the motherboard. Finally power consumption when powered down is 10w, which rises to around 35w when in operation with its single supplied hard disk.

Installing an Operating System

As mentioned earlier, the ProLiant Microserver doesn’t ship with an operating system, but luckily there is plenty of free or paid-for operating systems to choose from. I clearly had to install Windows Home Server given the nature of this website, and one thing to watch when installing WHS v1, is that the BIOS default SATA configuration is AHCI, which will need to be switched to Native IDE. With that done, WHS installed without a hitch. Well, not quite without a hitch as there is no network card driver available on the WHS installation disk.

HP MicroServer - Device Manager

I tracked down a suitable driver on the HP support web site called cp013021.exe which seemed to do the trick for me. You will also find that the WHS installation won’t find a driver for the VGA or the SM Bus Controller either, but not having these drivers causes WHS no problems in operation.

HP MicroServer - WHS

For basic WHS service, the AMD Athlon and 1gb of RAM performed perfectly well, but power users who require plenty of applications running might want to consider installing more RAM as 1gb doesn’t really go very far if you stray from vanilla WHS. If you don’t want to run to the extra cost of buying WHS, then this server is perfectly at home running free server software like FreeNAS or VortexBox (although this is going to need an optical drive).

HP MicroServer - Internal USB EmptyHP MicroServer - Internal USB

The inclusion of a motherboard based USB 2.0 port makes the ProLiant MicroServer a perfect choice for a flash memory embedded installation of FreeNAS. This option installs the embedded OS onto USB flash memory, and leaves the hard disks dedicated to storage. Quick, simple and it is almost like that USB port was installed specifically for FreeNAS.

HP MicroServer - FreeNAS

FreeNAS works very nicely on this server, and could be a perfect solution for some users. Finally I installed Windows 7 64-bit onto the ProLiant to see what its performance would be like as a desktop PC or a Windows Media device. Unlike the installation of WHS, Windows 7 64-bit had no problems locating and installing all the drivers it needed for the ProLiant’s hardware.

HP MicroServer - 7 Device Manager

The server performed reasonably well under Windows 7, although I found the redrawing of the desktop and screen updates to be a little laboured and sluggish, but otherwise everything seemed acceptable as a low-end desktop PC.

HP MicroServer - 7 Performance

I would expect these graphical shortcomings to be resolved by adding a proper PCI-e graphics card and some extra RAM, should you wish to use this as a desktop PC.


I mourn the passing of the excellent MediaSmart range, but HP have given us a worthy hardware replacement in the form of the ProLiant MicroServer. With the impending release of Vail or Windows 7 Home Server, consuming very little power, running cool and silently, the HP ProLiant is well placed to offer a home server enthusiast a solid and cost effective platform to house their server. If you are in the UK, and are very quick, then HP is currently offering £100 cash back on this server, with prices around £250 (£150 after cash back) this is a stunningly good deal if you are able to get one in time.

HP Official ProLiant MicroServer site

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