Lenovo 4X20G87846 Thinkserver 450W HOT Swap Redundant Power Supply

Lenovo 4X20G87846 Redundant Power Supply

Overview

The Lenovo 4X20G87846 is a 450W hot-swap redundant power supply module designed to maintain continuous operation for the ThinkServer TS460. This unit provides critical system uptime by allowing for replacement without shutting down the server, a requirement in environments where downtime is not an option, such as critical data processing or network services.

Compatibility

This power supply is specifically engineered for the Lenovo ThinkServer TS460 (model 70TT). Its hot-swap and redundant design means you need a chassis that supports dual power supply installations and a second compatible power supply module to achieve redundancy.

Installation Notes

The 450W module utilizes a plug-in module form factor for straightforward installation into compatible ThinkServer TS460 chassis. It operates on standard AC 110-240V input and features an 80 PLUS Gold certification, indicating high efficiency that reduces power waste and heat generation. Dimensions are 11.80 x 5.40 x 4.50 inches (L x W x H), with a weight of 2.30 lb.