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Business computersENERGY STAR certified

HP Z2 SFF G9 Workstation Desktop PC ENERGY STAR

128 GB workstation computer, model number FCW-F002SF-550.

Memory

128 GB

Processor

i9-12900K

Typical electricity use

25.2 kWh/yr

CPU cores

16

Of 60 certified workstation business computers, 18 have a lower typical electricity use than the HP Z2 SFF G9 Workstation Desktop PC ENERGY STAR (25.2 kWh/yr).

Its certified typical electricity use of 25.2 kWh/yr costs about $3.28 a year at 13¢/kWh.

Maker
HP
Model
HP Z2 SFF G9 Workstation Desktop PC ENERGY STAR
Model number
FCW-F002SF-550
Type
Workstation
Processor
i9-12900K
CPU cores
16
Memory
128 GB
Storage
Hard Disk Drive
Operating system
Windows 11
Marketed as a workstation
Yes
Typical electricity use
25.2 kWh/yr
Power in sleep
2.3 W
Power at long idle
41.5 W
Power when off
0.9 W
On the market since
Feb 2022
ENERGY STAR certified
20 Jun 2025

Certified under the same record

The maker lists these as the same machine or a variant of it: FCW-F002SF-260, FCW-F002SF-450.

Source: ENERGY STAR certified business computers dataset, US EPA, record 4439135, data build 2026-09-29. Figures are as the maker certified them. How we use this data.

Other makers

Machines comparable to the HP Z2 SFF G9 Workstation Desktop PC ENERGY STAR

Certified business computers from other makers, same color class, within 20% of its speed.

ModelTypeProcessorMemoryTypical electricity use
Lenovo ThinkStation P2 Tower Gen 2WorkstationCore Ultra 9 285K128 GB24.6 kWh/yr
ASUS E500 G9WorkstationCore i9128 GB44.4 kWh/yr
Supermicro AS -3015A-IWorkstationRyzen 9 7950X128 GB52.8 kWh/yr
DELL D30MWorkstationi9-14900K128 GB16.7 kWh/yr
Lenovo ThinkStation P2 TowerWorkstationI9-14900K128 GB21.4 kWh/yr
Lenovo ThinkStation P3 UltraWorkstationi9-13900128 GB20.8 kWh/yr

HP

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