Cisco Systems desktops

4 models from 5 hardware reports. 4 of them have a memory slot you can fill.

UCSC-C2202
UCSC-C2401
UCSB-B2001

Most reported models 4

ModelSeriesMemoryMost seenUpgradeReports
UCSC-C220-M3S UCSC-C220 16 DDR3 DIMM slots 128 GB 2
UCSC-C240-M3L UCSC-C240 24 DDR3 DIMM slots 64 GB 1
UCSB-B200-M4 UCSB-B200 24 DDR4 DIMM slots 512 GB 1
UCSC-C220-M3SBE UCSC-C220 16 DDR3 DIMM slots 64 GB 1