Over the last couple of years, mini-PCs in the ultra-compact form factor (UCFF) have emerged as one of the bright spots in the troubled PC market. Zotac is no stranger to this segment. In fact, their nano xs units came to the market before the Intel NUC, even though the NUC is credited with kickstarting the UCFF trend. Starting with Ivy Bridge, Intel also began to experiment with Y series CPUs to bring the Core family to the fanless tablet market. Unfortunately, the impact of these SKUs in the tablet market has been minimal. However, Zotac has repurposed the Y series CPUs for the 'ZBOX C Passive Cooling Series' of mini-PCs. The ZBOX CI540 nano, equipped with a Core i5-4210Y, is currently the most powerful unit in the lineup. Read on to identify what Intel's Y series brings to the table for the mini-PC market.