Qnap TS-431XeU-2G 4 Bay 1U Rackmount NAS LN91987 | SCAN UK
QNAP TS-431P3-2G 4 Bay Desktop NAS Enclosure - With 2.5 GB E Connectivity, 2 GB RAM, Quad-Core 1.7GHz Processor - with 2.5 GB E and Feature-Rich Applications for Home and Office :
QNAP TS-451+-2G 4 Bay Desktop High-performance NAS Enclosure - 2 GB RAM, Intel Celeron 2.0 GHz Quad Core Processor - Supporting HDMI, Transcoding and Virtualization, Black : Amazon.co.uk: Computers & Accessories