Rack PDUs · APC
APC AP7921B
APC Rack PDU, Switched, 1U, 16A, 208/230V, (8) C13
The APC AP7921B draws about 12 W in typical use (7 W idle, 18 W at most), takes 1U, weighs 2.4 kg and measures 432 × 44 × 108 mm (W × H × D). A reseller listed it at $649 (2026).
| Category | Rack PDUs |
|---|---|
| Form factor | rackmount |
| Rack units | 1U |
| Dimensions (W × H × D) | 432 × 44 × 108 mm |
| Weight | 2.4 kg |
| Power, idle | 7 W |
| Power, typical | 12 W |
| Power, maximum | 18 W |
| Airflow | passive |
| Ports | 8× Power outlets, 1× Ethernet |
| List price | List $649 (2026) · reseller price · APC Switched Rack PDU 1U 16A 208/230V (8) C13 (AP7921B) |
Running 24/7 at typical draw: about 8.8 kWh a month, roughly €2.6 at €0.30/kWh or $1.5 at $0.17/kWh (estimated; your own load decides).
Sources
- APC Rack PDU, Switched, 1U, 16A, 208/230V, (8) C13 (AP7921B) Technical Specifications · read 2026-10-14
- List price source · 2026-10-14
Updated 2026-10-14. Data: DC Sim device catalog by RACKDENSITY (rack-density.com), CC BY 4.0 — license · all devices as CSV.
More in Rack PDUs
- APC AP8841 16 W typical
- APC AP8959 20 W typical
- DeskPi 10-Inch Rack PDU 0.5 W typical
- Raritan PX3-5190R 15 W typical
- Raritan PX3-5493 18 W typical
- Server Technology PRO2 Switched POPS PDU (C2WG36-4C20) 22 W typical