Dell 450-AEBN Power Module T20 it is engineered for dense

it is engineered for dense multi-drive SAN and NAS storage environments

The IBM 45W5002 is a genuine replacement battery for IBM server and storage systems

It connects and manages the redundant hot-swap power supply modules in the DL370/ML370 G6 chassis

The IBM 81Y9791 is a genuine 1TB 7200 RPM NL-SAS 3

Dell 450-AEBN Power Module T20 it is engineered for denseThe Dell 450 AEBN (alt: 514N9) is a 750W hot plug redundant power supply module for Dell PowerEdge R530, R630, R730, R730XD, T430, and T630 servers, providing efficient hot swap AC power with redundant failover capability to maintain continuous system uptime in business critical server configurations. Part Number: 450 AEBN (alt: 514N9) Output Power: 750W Input: 100 240V AC, 50 60Hz Type: Hot Plug Redundant Power Supply Compatible With: Dell PowerEdge