Update on the HP Microserver N40L and 16GB of RAM
Jul 31, 2012 Blogs
in ‘Want a cheap Home Lab?‘ I wrote:
This is a very, very good deal. Especially with a 16GB RAM upgrade (yes, the N40L can handle it!) costing you no more than € 100. Just add any SSD, and you’ve got a roaring machine that’ll fit perfectly into your home: it’s a quiet machine and won’t draw a significant amount of power. And since it’s a small machine you can tuck away under a desk, it has the seal of approval from my girlfriend.
I have just upgraded my N40L with a 16GB kit from Patriot (PGD316G1333ELK) and a OCZ SSD. I can confirm this Patriot kit works flawlessly on the N40L!
One pre-cautionary tip though: in this thread I read “I set parity checking to ‘enabled’ and the box recognized both sticks. Then I set parity checking back to ‘auto’ since it wouldn’t make sense to use parity checking with this memory, and both sticks were still recognized in both BIOS and OS“. So please make sure to set ‘parity checking’ to enabled or auto.
Also, you might want to consider flashing the BIOS with a modified version. That will enable AHCI for the fifth (in the 5.25″ optical drive bay) and sixth (eSATA) SATA ports. Check out the details here.
Check out these screenshots for some more info:



Nice to see this confirmed from your side
What have you done for NICs in your N40L? Have you got any dual port NICs yet, or just using the standard onboard one?
Hi Sean,
I’m using just the single onboard NIC as that’s sufficient for me.
Hi Joep,
I have a N40L as a NAS/Media Centre with a ATI Radeon 6450 and a BlackGold BGT6520 Dual HD Tuner. On the storage side I’ve got a 2TB Green WD and 1 TB Seagate. For OS I wanted to use a SSD for lightening boot and response. I’ve tried an OCZ Agility 3 120GB and Kingston SSDNOW200+ running Win7-64Sp1 but both have random freezes and occasional BSOD. Admittedly they both use the not well respected SandForce controller. I just wondered if you did anything special to your OCZ SSD to get it stable? Have you had any issues with it on this server? By the way, both SSD’s work fine in my laptop or other desktop. I’m wondering if I should return the SSD’s and try an Intel or Crucial? Any response appreciated. Thanks.
Hi Matthew,
I’ve only upgraded the N40L with the OCZ SSD yesterday. I haven’t noticed any lag or freeze yet, but I will update the post if I notice anything.
So Joep, how’s it going? Any stability issues yet? Out of interest, what are your SATA controller setting and SSD firmware version?
I haven’t had any stability issues at all. I run a modified BIOS to enable AHCI on the 5th (optical disk drive) port. I have AHCI set on all other ports, I think.
I’m not sure which firmware version I’m running, other than ‘latest’…
For information
Have installed this memory Patriot (PGD316G1333ELK)
into a N36L and is working fine showing 16GB.
Hi,
Can you sleep in the same room with it? What noise does it make?
What are the temperatures of the hard drives?
Thanks.
BIOS regonize 16GB – Windows Server 2008 R2 doesn’t (Installed 16 GB – Available 8 GB). Any ideas?!?!
I haven’t installed Windows on the 16GB MicroServer myself, so I don’t know. Maybe some licensing issue?
I got the same kit (PGD316G1333ELK) for my N40L and the Memory is recognized in the BIOS (both are listed) but only 8 GB are available, also in Windows Server 2012 – lists 16 GB, with 8 available.
Im in the same boat (differnet ram, but it has been confirmed by others as compatible), BIOS sees the full 16GB but server 2008 r2 only sees just under 8GB. Anyone seen this before?
Disregard that, I rebooted a couple of times and now it shows up with 15.9GB useable. Happy happy joy joy