I thought these were not available in stock but have just found a few, nice price, though apparently only five left in stock
Found the following description from Lamda-TEK
The HP ProLiant ML115 G5 Server is the perfect first server with essential features for the growing businesses. Designed with Small Business needs in mind, the HP ProLiant ML115 G5 offers expandability through multiple PCI-Express slots, four DIMM slots, and a four hard disk drive capacity.
Entry-level server provides a versatile server solution that meets the budgetary requirements of your business.
Warranty: 1 year Parts, 1 year Labour, 1-year on-site support
* HP ProLiant ML115 (G5) Tower Server
* AMD Opteron (1214) 2.2 GHz Processor
* 1 MB Level 2 cache
* 512 MB (1 x 512 MB) PC2-6400 unbuffered DDR2 SDRAM (800MHz) Memory
* HP Embedded 4 Port SATA Controller with embedded RAID (0,1,5)
* 160 GB (7200rpm) SATA Non-Hot Plug 3.5 inch Hard Drive
* DVDB1RW Drive
* Embedded NC105i Gigabit Server Adaptor