Scalability is the name of the game with the Dell PowerEdge R430. This 2-socket server is designed with an emphasis on web tech, high availability, and comes in 4-bay (3.5") and 8-bay (2.5") varieties. The 1U rack size, with its short, 24-inch chassis, is designed with consideration for your space constraints. Enterprise-level accessibility is still an option as the R430 comes with Dell's remote access tool, iDRAC. The server accommodates Intel's Xeon E5-2600 v3 and E5-2600 v4 Series Processors; its HP performance equivalent is the DL360 G9.

Specifications
Model: Dell PowerEdge R430
CPU: Up to 2 x Intel® Xeon® E5-2600 v3 and E5-2600 v4 Series Processors
RAM: 24 DIMMS (Maximum 384GB DDR4 at 2400MT/s)
RAID: PERC S130, HBA330, H330, H730, H730P, H830P (external)
HDD: Up to 4 x 3.5” SATA or SAS; 8 x 2.5” SATA or SAS; 10 x 2.5” SATA or SAS drives
I/O: Up to 2 x PCIe 3.0 slots plus dedicated PERC slot
NIC: 4 x 1GbE
Remote Management: iDRAC 8

 Specification Sheet