server选哪一个UPS比较好？

cpbaka

现在有2台server (IBM x3200m3 和 DELL POWEREDGE R430), 2 24port HP switch, 1台asus wireless router(可能之后换firewall), 1 17’ lcd, 1 kvm (lazada 买的，杂牌)


我想购买新的UPS给我的server使用，请各位大大给我一点建议。我打算买3000VA，请问够support以上devices 一个小时吗？



1. EMERSON PS3000RT3-230
*Liebert PSI 3000VA pf 0.9 Rack/Tower 230U c/w railkit

2.  RIGHTPOWER SC V9 3KVA
*LCD Display, Pure Sinewave Line Interactive UPS, HighFrequency Topology, Extended Run Time, MultipleCommunication Ports & Power Management Software

3. NEUROPOWER NP-SRT3K0
*High Output Power factor, pf=0.9
*Digital Microprocessor controlled for High Reliability Design
*Built-in Advanced Automatic Regulator for Buck & Boost
*Pure Sinewave Output waveform, THDV < 3%
*User friendly hotswappable battery replacement system
*Extended Battery module (EBM) for Backup time expansion
*Maintenance free user resettable circuit breaker
*Smart RS232 & USB communication for power management
*Bundle Power Management Software for major OS
*Smart Slot for SNMP/Web Adapter for remote monitoring
*Advanced Battery Management system to prolong battery lifespan
*User configurable Output Voltage and operating mode
*Rack & Tower design

leokee1979

高级的 ups 就不懂
普通几百块的，应该不够
两台哩