Make me an offer on this if you want it - is somewhat heavy, am based in Wellington.

HP Microserver N40L:

CPU: Dual Core AMD Turion II 1.4GHz.
Memory: 8GiB (2x 4GiB) of DDR3 ram.
SSD: 64GiB Intel SSD (used for boot).
Hard Drives: 1x 4TiB Seagate Drive (2014).
1x Seagate Barracuda 1TiB (2013).
1x WD Caviar Green 1TiB (2010).
1x Seagate 250GB (2012).
Network Interface: 2x Gigabit Ethernet (Realtek chipset IIRC).

The WD Caviar Green is showing early signs of failure (have been using this for non-essential storage), this alerted 2 years ago and is still going strong so may need to be replaced. The other drives are 100% error free. Have been using the Seagate 250GB drive for OS templates as this was a VM host.

Unit has been really well looked after by myself. All drives will be securely erased and the unit will come in a clean state ready for your OS of choice (have been using it with Debian however works with FreeNAS and Windows Server 2012R2 totally fine). Makes a really good NAS. Hardware supports RAID 0 and 1 if you're wanting to match the drives up. Was running around 8 VM's at any given point no problems. Have purposely snapped key inside front door lock to make it not required (can lock / unlock with a coin, knife or fingernail...)