Copiers and MFPsENERGY STAR certified
HP LaserJet Enterprise Flow MFP M635z
61 ppm mono copier, model number 7PS99A.
Speed
61
pages a minute
Color
Mono
Laser / LED
Electricity a year
$5.41
41.6 kWh at 13¢/kWh
Duplex
Yes
automatic two-sided
At 61 pages a minute, the HP LaserJet Enterprise Flow MFP M635z is faster than 869 of the 1,109 copiers and MFPs certified, and 239 are faster.
Its certified typical electricity use of 41.6 kWh a year is 11% above the median of 124 monochrome copiers and MFPs within 20% of its speed (37.4 kWh). Electricity is a small part of what a copier costs to run; toner or ink per page is usually the larger one.
- Maker
- HP
- Model
- HP LaserJet Enterprise Flow MFP M635z
- Model number
- 7PS99A
- ENERGY STAR type
- Multifunction Devices (MFD)
- Marking technology
- Laser / LED
- Color
- Monochrome
- Speed
- 61 pages a minute
- Size format
- Standard
- Automatic duplex
- Yes
- Typical electricity use
- 41.6 kWh a year (TEC method)
- Default delay to sleep
- 0 min
- On the market since
- May 2020
- ENERGY STAR certified
- 18 Jun 2020
Certified under the same record
The maker lists these as the same machine or a variant of it: HP LaserJet Enterprise MFP M635fht, 7PS98A, Different paper handling capabilities, no stapler stacker, HP LaserJet Enterprise MFP M635h, 7PS97A, no fax, no stapler/stacker.
Source: ENERGY STAR certified imaging equipment dataset, US EPA, record 2361896, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the HP LaserJet Enterprise Flow MFP M635z
Certified copiers and MFPs from other makers, same color class, within 20% of its speed.
| Model | Type | Speed | kWh / yr | Certified |
|---|---|---|---|---|
| Ricoh IM 600SRF | Mono, Laser / LED | 62 ppm | 45 | Mar 2019 |
| Lanier IM 600SRF | Mono, Laser / LED | 62 ppm | 45 | Mar 2019 |
| Savin IM 600SRF | Mono, Laser / LED | 62 ppm | 45 | Mar 2019 |
| Ricoh IM 600SRFG | Mono, Laser / LED | 62 ppm | 45 | Mar 2019 |
| Lanier IM 600SRFG | Mono, Laser / LED | 62 ppm | 45 | Mar 2019 |
| Savin IM 600SRFG | Mono, Laser / LED | 62 ppm | 45 | Mar 2019 |
HP
More HP copiers and MFPs
| Model | Type | Speed | kWh / yr | Certified |
|---|---|---|---|---|
| 537P6A | Inkjet | 22 ppm | - | Jun 2023 |
| 53N95A | Color, Inkjet | 22 ppm | - | Jul 2025 |
| 5QJ83A, 8EP54AAE | Color, Laser / LED | 28 ppm | 22 | Feb 2023 |
| 5QJ83A, A00WQAAE | Color, Laser / LED | 30 ppm | 22 | Oct 2024 |
| 5QJ87A, 8EP55AAE | Mono, Laser / LED | 30 ppm | 22 | Feb 2023 |
| 5QJ94A, 8EP56AAE | Color, Laser / LED | 30 ppm | 22 | Aug 2022 |
| 5QJ94A, 8EP57AAE | Color, Laser / LED | 35 ppm | 26 | Aug 2022 |
| 5QK02A, 8EP58AAE | Mono, Laser / LED | 35 ppm | 26 | Aug 2022 |