... fully meet the customer's demands. Online Intervention: safe and online intervention without any power supply interruption to ... Parallel RedundancyTechnical specification for high frequency online UPS DX6K-DX3120KL: Online UPS MODELDX6KDX10KDX6KLDX10KLDX3110KLDX3115KLDX3120KLCAPACITYVA/W6KVA/4.8KW10KVA/8KW6KVA/4 ... 98/NT/2000/XP/2003, Linux, Sun Solaris, IBM Aix, Compaq True64, SGI IRIX, FreeBSD, HP-UX ...