The Lenovo ThinkSystem 800W Titanium CRPS Hot-Swap Power Supply v1.4 is a server power supply option designed for compatible Lenovo ThinkSystem systems. Delivering up to 800 W of power, it supports both 115 V and 230 V AC environments and is rated for 80 PLUS Titanium efficiency. Featuring a Common Redundant Power Supply (CRPS) design and hot-swap functionality, this power supply supports serviceable and redundant power configurations in compatible Lenovo servers. It uses an IEC C14 power input and is identified by Lenovo part number 4P57A87056. Key Features 800 W Power Capacity: Delivers a rated 800 W output at both 115 V and 230 V AC input. 80 PLUS Titanium: Features Lenovo-documented Titanium efficiency certification. Hot-Swap Design: Supports power supply replacement in compatible server hot-swap configurations. CRPS Form Factor: Designed for Lenovo ThinkSystem platforms supporting this specific Common Redundant Power Supply model. Dual-Voltage Support: Supports 115 V and 230 V AC power environments. Redundant Power Configurations: Selected supported ThinkSystem servers accommodate up to two compatible hot-swap power supplies. Technical Specifications Component Specification Lenovo Produ Family ThinkSystem Produ Type Server Power Supply Part Number 4P57A87056 Feature Code BWM3 Version v1.4 Rated Output Power 800 W Rated Voltage Support 115 V / 230 V AC Capacity at 115 V 800 W Capacity at 230 V 800 W Power Supply Design CRPS (Common Redundant Power Supply) Installation Type Hot-Swap Efficiency Certification 80 PLUS Titanium Input Connector IEC C14 ErP Lot 9 Compliance Yes Compatibility & Important Information Supported Lenovo Servers: Lenovo ServerProven lists ThinkSystem SR250 V3, SR630 V4, SR650 V4, SR650a V4 and ST250 V3 for part number 4P57A87056. Server Configuration: Compatibility depends on the exa server model, power supply bay and system configuration. Follow the relevant Lenovo server produ guide when selecting a replacement or additional power supply. Redundant Operation: Supported systems can use two hot-swap power supplies for redundancy. The actual redundant configuration depends on server power requirements and installed power supplies. Power Connection: Uses an IEC C14 inlet and requires a suitable power cord matched to the installation. Version Identification: This is the Titanium CRPS v1.4 model with part number 4P57A87056. It should not be confused with Platinum, Premium or other CRPS versions. Power Cord: Lenovo specifies that power supply options do not include a line cord. Sele the appropriate compatible cable separately. PSU Specification Maximum Power 800W - 899W Energy - Efficient 80+ Titanium Certified Modular Standard Cables Please to review Q: What is the power output of the Lenovo 4P57A87056? A: The Lenovo ThinkSystem 4P57A87056 provides 800 W of rated output power at both 115 V and 230 V AC input. Q: What efficiency certification does this power supply have? A: Lenovo identifies this model as an 80 PLUS Titanium certified power supply. Q: Does this power supply support hot-swapping? A: Yes. It is a hot-swap CRPS power supply designed for compatible Lenovo ThinkSystem server configurations. Replacement procedures should follow the server maintenance documentation. Q: Which Lenovo servers support part number 4P57A87056? A: Lenovo ServerProven lists ThinkSystem SR250 V3, SR630 V4, SR650 V4, SR650a V4 and ST250 V3. Compatibility also depends on the server configuration. Q: Can this power supply operate with 115 V and 230 V electricity? A: Yes. Lenovo specifies support for both 115 V and 230 V AC operation, with an 800 W capacity at either voltage. Q: Can it be used in a redundant power supply configuration? A: Yes. Supported ThinkSystem servers can accommodate two compatible hot-swap power supplies. Redundant operation depends on the exa server configuration and power requirements. Q: What type of power connector does this model use? A: It uses an IEC C14 power inlet, requiring a suitable compatible power cable. Q: Is a power cable included with this power supply? A: Lenovo specifies that power supply options do not include a line cord. A suitable power cable must be selected separately.
