The Lenovo ThinkSystem 1800W 230V Titanium Hot-Swap Gen2 Power Supply v1.3 is a server power supply designed for supported Lenovo ThinkSystem platforms. It provides a rated 1800 W power capacity and uses a hot-swap design for compatible server configurations. Identified by Lenovo part number 4P57A78359, this power supply carries a Titanium efficiency designation and is intended for use with specific Lenovo ThinkSystem servers listed by Lenovo ServerProven. Key Features Power Capacity: Rated at 1800 W. Voltage: 230 V power supply configuration. Efficiency Designation: Titanium. Hot-Swap Design: Designed for hot-swap operation in supported Lenovo ThinkSystem servers. Generation: Lenovo ThinkSystem Gen2 power supply. Server Compatibility: Listed by Lenovo ServerProven for multiple supported ThinkSystem server platforms. Technical Specifications Component Specification Lenovo Produ Family ThinkSystem Produ Type Server Power Supply Part Number 4P57A78359 Power Capacity 1800 W Voltage 230 V Efficiency Designation Titanium Hot-Swap Yes Generation Gen2 Version v1.3 Compatibility & Important Information Lenovo ServerProven lists part number 4P57A78359 for selected ThinkSystem servers including SR630 V2, SR630 V3 SP4, SR630 V3 SP5, SR635 V3, SR645, SR645 V3, SR650 V2, SR650 V3 SP4, SR650 V3 SP5, SR655 V3, SR665, SR665 V3 and SR675 V3. Additional listed platforms include SR850 V2, SR850 V3 SP4, SR860 V2, SR860 V3 SP4, SR950 V3 SP4, ST650 V2, ST650 V3 SP4 and ST650 V3 SP5. Server configuration should be matched against Lenovo's system-specific compatibility information before purchase. PSU Specification Maximum Power 1700W - 2000W Energy - Efficient 80+ Titanium Certified Modular Standard Cables Please to review Q: What is the power capacity of the Lenovo 4P57A78359? A: It is rated at 1800 W. Q: What voltage is the Lenovo 4P57A78359 designed for? A: Lenovo identifies this model as a 230 V power supply. Q: Is the Lenovo 4P57A78359 hot-swappable? A: Yes. Lenovo identifies it as a Hot-Swap Gen2 Power Supply. Q: What efficiency designation does this power supply have? A: Lenovo identifies the power supply with a Titanium efficiency designation. Q: Is part number 4P57A78359 compatible with the ThinkSystem SR650 V2? A: Yes. Lenovo ServerProven lists the ThinkSystem SR650 V2 as a supported platform for this part number. Q: Is it compatible with the ThinkSystem SR630 V2? A: Yes. Lenovo ServerProven lists the ThinkSystem SR630 V2 for part number 4P57A78359. Q: Can this power supply be used with any Lenovo server? A: Compatibility is platform-specific. The server model and configuration should be matched against Lenovo's compatibility information before purchase.
