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HP LaserJet Enterprise M635z Multifunction Black and white Printer, Ethernet Only; Copier, Scanner reviews
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Compare HP LaserJet Enterprise M635z Multifunction Black and white Printer, Ethernet Only; Copier, Scanner reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer code7PS99A
The product, explained
About the HP LaserJet Enterprise M635z Multifunction Black and white Printer, Ethernet Only; Copier, Scanner
HP 7PS99A is listed in the multifunction printers category. The recorded specifications include print technology: Laser; colour printing: No; duplex printing: Yes; wi-fi: Yes. This entry covers manufacturer code 7PS99A. Specifications relate to this exact source record; other editions or packages may differ.
The listed print technology is Laser. Compare replacement consumable prices and expected page volumes alongside the purchase price. Features such as duplex printing or a scanner should be confirmed independently in the specification table.
- Print technology
- Laser
- Colour printing
- No
- Maximum resolution
- 1200 x 1200 DPI
- Duplex printing
- Yes
- Black print speed (normal A4/Letter)
- 61 ppm
- Largest ISO paper size
- A4
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HP LaserJet Enterprise M635z Multifunction Black and white Printer, Ethernet Only; Copier, Scanner specifications
Manufacturer code: 7PS99A · Icecat product 78826349 · Checked 21 Sep 2026. Specifications belong to this exact model.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Print technology | Laser |
|---|---|
| Colour printing | No |
| Maximum resolution | 1200 x 1200 DPI |
| Duplex printing | Yes |
| Black print speed (normal A4/Letter) | 61 ppm |
| Largest ISO paper size | A4 |
| Scanning | Colour scanning |
| Copying | Mono copying |
| Wi-Fi | Yes |
| Ethernet LAN | Yes |
More product specifications
Open a section for the details that matter to you.
Audio & listening1 detail
| Acoustic power emissions (ready) | Inaudible |
|---|
Display4 details
| Built-in display | Yes |
|---|---|
| Display | CGD |
| Screen size | 20.3 cm (8") |
| Colour display | Yes |
Processor, memory & storage8 details
| Maximum internal memory | 4608 MB |
|---|---|
| Memory slots | 1 |
| Storage capacity | 500 GB |
| Card reader integrated | No |
| Memory (RAM) | 1536 MB |
| Built-in processor | Yes |
| Processor frequency | 1200 MHz |
| Storage temperature (T-T) | -20 - 40 °C |
Camera, image & video1 detail
| Image formats supported | JPEG, MTIFF, TIFF |
|---|
Printing, scanning & paper60 details
| Duplex printing mode | Auto |
|---|---|
| Print resolution black | 1200 x 1200 DPI |
| Printing | Mono printing |
| N-in-1 print function | Yes |
| Watermark printing | Yes |
| Secure printing | Yes |
| Duplex copying | Yes |
| Maximum copy resolution | 600 x 600 DPI |
| Copy speed (black, normal quality, A4) | 61 cpm |
| Time to first copy (black, normal) | 4.9 s |
| N-in-1 copy function | Yes |
| Book copy function | Yes |
| ID-card copy function | Yes |
| Duplex scanning | Yes |
| Optical scanning resolution | 600 x 600 DPI |
| Maximum scan resolution | 600 x 600 DPI |
| Maximum scan area | 216 x 356 mm |
| Scanner type | Flatbed scanner |
| Scan technology | CCD |
| Scan to | E-mail, Network folder, USB, TWAIN |
| Scan speed (colour) | 83 ppm |
| Scan speed (black) | 83 ppm |
| Scan drivers | TWAIN |
| Faxing | Colour faxing |
| Fax resolution (black) | 300 x 300 DPI |
| Fax transmission speed | 6 sec/page |
| Fax memory | 500 pages |
| Fax forwarding | Yes |
| Fax delayed sending | No |
| Duplex functions | Print, Copy |
| Number of print cartridges | 1 |
| Printing colours | Black |
| Printer fonts | Scalable, TrueType, Windows, PCL, PostScript |
| Replacement cartridges | HP 147A Black Original LaserJet Toner Cartridge (10,500 pages) W1470A; HP 147X High Yield Black Original LaserJet Toner Cartridge (25,200 pages) W1470X; HP 147Y Extra High Yield Black Original LaserJet Toner Cartridge (42,000 pages) W1470Y |
| Total number of input trays | 3 |
| Total output capacity | 1000 sheets |
| Paper tray 1 input capacity | 100 sheets |
| Paper tray 2 input capacity | 550 sheets |
| Auto document feeder (ADF) | Yes |
| Auto document feeder (ADF) input capacity | 150 sheets |
| Maximum number of input trays | 5 |
| Maximum output capacity | 500 sheets |
| Maximum print size | 212 x 352 mm |
| Paper tray media types | Plain paper, Bond paper, Recycled paper, Envelopes, Card stock, Labels, Transparencies, Pre-printed, Heavy paper, Lightweight paper, Rough paper |
| Non-ISO print media sizes | Oficio, 16K |
| Photo paper sizes | 10x15 cm |
| Photo paper sizes (imperial) | 4x6" |
| Paper tray media weight | 60 - 120 g/m² |
| Direct printing | Yes |
| Mobile printing technologies | Mopria Print Service, HP ePrint, Apple AirPrint, Google Cloud Print |
| Sound pressure level (printing) | 54 dB |
| Sound pressure level (scanning) | 58 dB |
| Sound power level (printing) | 7 dB |
| Power consumption (printing) | 740 W |
| Power consumption (copying) | 740 W |
| HP ePrint | Yes |
| Total carbon footprint (kg of CO2e) | 243.5 |
| Cartridge(s) included | Yes |
| Included cartridge capacity (black) | 10500 pages |
| Custom media sizes | 100 sheet multipurpose Tray 1: 76 x 127 to 216 to 356 mm; 550 sheet input Tray 2: 99 x 148 to 216 x 297 mm; 550 sheet optional feeder: 99 x 148 to 216 x 356 mm; 75 sheet envelope feeder: 90 x 148 to 178 x 254 mm |
Connections & wireless4 details
| USB port | Yes |
|---|---|
| USB 2.0 ports quantity | 1 |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Bluetooth | Yes |
Power & battery8 details
| Power consumption (PowerSave) | 0.1 W |
|---|---|
| Power consumption (ready) | 29 W |
| Power consumption (sleep) | 3.3 W |
| Power consumption (off) | 0.1 W |
| Energy Star Typical Electricity Consumption (TEC) | 0.935 kWh/week |
| AC input voltage | 220 - 240 V |
| AC input frequency | 50/60 Hz |
| Power supply type | Built-in 220V Power Supply |
Controls & features3 details
| Control type | Buttons, Touch |
|---|---|
| Recommended operating temperature range (T-T) | 15 - 27 °C |
| Operating temperature (T-T) | 10 - 32.5 °C |
Design & dimensions8 details
| Input colour depth | 48 bit |
|---|---|
| Custom media width | 76 - 216 mm |
| Product colour | Black, White |
| Sustainable technologies and materials | Mercury free |
| Width | 661 mm |
| Depth | 658 mm |
| Height | 1234 mm |
| Weight | 64.3 kg |
Software & compatibility10 details
| Document formats supported | CSV, HTML, PDF, RTF, UNICODE, XPS |
|---|---|
| Windows operating systems supported | Windows 7 Ultimate x64, Windows 7 Ultimate, Windows 7 x64, Windows 7, Windows 8 x64, Windows 8, Windows 8.1 x64, Windows 8.1, Windows 10 x64, Windows 10 |
| Mac operating systems supported | Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, MacOS |
| Mobile operating systems supported | Android |
| Other operating systems supported | Android, iOS |
| Certification | CISPR 22:2008 (International) Class A, CISPR 32:2012 (International) Class A/EN 55032:2012 Class A, CISPR 35:2016 (International) Class A/EN 55035:2017 Class A, EN 55024:2010+A1:2015, EN 61000-3-2:2014, EN 61000-3-3:2013. Low Voltage Directive 2014/35/EU, EMC Directive 2014/30/EU. Other EMC approvals as required by individual countries. |
| Sustainability compliance | Yes |
| Compliance certificates | CECP, GS mark, CCC, BIS, cUL, UL, CE, BSMI |
| Compatible operating systems | Windows Client OS (32/64-bit): Win10, Win8.1, Win7 Ultimate; Mobile OS - iOS, Android; Mac - Apple macOS Sierra v10.13, Apple macOS High Sierra v10.14, Apple macOS Mojave v10.15; Discrete PCL6 Printer Driver - for more information on the supported operating systems go to http://www.support.hp.com, enter your product name and search, click on User Guides and enter your product name and search for User Guide, search for your (Product Name) User Guide, search for the Supported Operating Systems sec |
| Electromagnetic compatibility | CISPR 22:2008 (International) Class A, CISPR 32:2012 (International) Class A/EN 55032:2012 Class A, CISPR 35:2016 (International) Class A/EN 55035:2017 Class A, EN 55024:2010+A1:2015, EN 61000-3-2:2014, EN 61000-3-3:2013. Low Voltage Directive 2014/35/EU, EMC Directive 2014/30/EU. Other EMC approvals as required by individual countries. |
Further product details51 details
| Warm-up time | 170 s |
|---|---|
| Time to first page (black, normal) | 5.2 s |
| Maximum number of copies | 9999 copies |
| Copier resize | 25 - 400% |
| Auto fit function | Yes |
| Greyscale levels | 256 |
| Modem speed | 33.6 Kbit/s |
| Auto-redialing | Yes |
| Speed dialling | Yes |
| Auto reduction | Yes |
| Recommended duty cycle | 5000 - 30000 pages per month |
| Maximum duty cycle | 300000 pages per month |
| Digital sender | Yes |
| Page description languages | PostScript 3, PDF 1.7, PCL 5, PCL 6 |
| All-In-One-multitasking | Yes |
| HP segment | Business |
| Total input capacity | 3200 sheets |
| Multi-Purpose tray | Yes |
| Multi-Purpose tray input capacity | 100 sheets |
| Maximum input capacity | 3750 sheets |
| ISO A-series sizes (A0...A9) | A4, A5, A6 |
| ISO B-series sizes (B0...B9) | B5 |
| ISO C-series sizes (C0...C9) | C5, C6 |
| JIS B-series sizes (B0...B9) | B5, B6 |
| Envelopes sizes | B5, C5, C6, DL |
| Custom media length | 127 - 356 mm |
| Envelope feeder | Yes |
| Cabling technology | 10/100/1000Base-T(X) |
| Security algorithms | SNMPv3, SSL/TLS, EAP-PEAP, EAP-TLS, FIPS 140, HTTPS, IPSec |
| Market positioning | Business |
| HP Auto-On/Auto-Off | Yes |
| HP Dynamic security | Yes |
| HP Security tools | Identity management: Kerberos authentication; LDAP authentication; 1000 user PIN codes; Optional HP and 3rd party advanced authentication solutions (e.g.; badge readers); Network: IPsec/firewall with Certificate; Pre-Shared Key; Kerberos authentication; Supports WJA-10 IPsec configuration Plug-in; 802.1X authentication (EAP-PEAP; EAP-TLS); SNMPv3; HTTPS; Certificates; Access Control List; Data: Storage Encryption; Encrypted PDF and Email (uses FIPS 140 validated cryptographic libraries from Micr |
| HP GTIN (EAN/UPC) with options | (ABT) 194721080264; (ABY) 194721080271; (ACQ) 194721080288; (B13) 194721080295; (B19) 194721080301; (BAZ) 194721080318 |
| HP GTIN (EAN/UPC) | 194721080264, 194721080271, 194721080288, 194721080295, 194721080301, 194721080318 |
| Operating relative humidity (H-H) | 10 - 80% |
| Recommended humidity operating range | 30 - 70% |
| Sustainability certificates | Blue Angel, ENERGY STAR, EPEAT Silver, EPEAT Gold |
| Doesn't contain | Mercury |
| Carbon emissions, manufacturing (kg of CO2e) | 95 |
| Carbon emissions, logistics (kg of CO2e) | 38 |
| Carbon emissions, end-of-life (kg of CO2e) | 0.5 |
| Total carbon emissions, w/o use phase (kg of CO2e) | 73 |
| Layers per pallet | 1 pc(s) |
| Box contents | HP LaserJet Enterprise Flow MFP M635z printer; HP Black Original LaserJet Toner Cartridge (10.500 yield); Documentation (Hardware Install Guide, Regulatory Flyer); Power cord. |
| General Product Safety Regulation (GPSR) URL | https://support.hp.com/gb-en/product/setup-user-guides/hp-laserjet-enterprise-mfp-m635-series/model/31570653?sku=7PS99A ; https://kaas.hpcloud.hp.com/pdf-public/pdf_4770159_en-US-1.pdf ; https://h10032.www1.hp.com/ctg/Manual/c06505839.pdf |
| Number of users | 30 user(s) |
| Recommended system requirements | 2 GB available hard disk space; Internet connection; or USB port; Internet browser. 2 GB available hard disk space; Internet connection; or USB port; Internet browser. |
| Typical electricity consumption (TEC) number | Energy Star: 0.935 kWh/week; Blue Angel: 2.626 kWh/week |
| UNSPSC-code | 43212110 |
| Manufacturer warranty | One-year warranty. Warranty and support options vary by product, country and local legal requirements. Go to http://www.hp.com/support to learn about HP award winning service and support options in your region. |
Packaging & supplied accessories13 details
| Country of origin | China |
|---|---|
| Package width | 856 mm |
| Package depth | 760 mm |
| Package height | 1660 mm |
| Package weight | 90.8 kg |
| Cables included | AC |
| Harmonized System (HS) code | 84433100 |
| Pallet gross weight | 90.8 kg |
| Products per pallet | 1 pc(s) |
| Master (outer) cases per pallet layer | 1 pc(s) |
| Pallet dimensions (W x D x H) | 856 x 760 x 1660 mm |
| Pallet dimensions (W x D x H) (imperial) | 856 x 759.5 x 1661.2 mm (33.7 x 29.9 x 65.4") |
| Pallet weight (imperial) | 90.8 kg (200.1 lbs) |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
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Your questions, answered
HP LaserJet Enterprise M635z Multifunction Black and white Printer, Ethernet Only; Copier, Scanner FAQs
How many expert reviews are available for HP LaserJet Enterprise M635z Multifunction Black and white Printer, Ethernet Only; Copier, Scanner?
No scored critic reviews have been imported for this product yet. This means review coverage is missing; it does not mean the product received a poor review.
What is the COR Score for HP LaserJet Enterprise M635z Multifunction Black and white Printer, Ethernet Only; Copier, Scanner?
The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.
Which exact version does this page cover?
This page identifies HP LaserJet Enterprise M635z Multifunction Black and white Printer, Ethernet Only; Copier, Scanner using manufacturer code 7PS99A. Check that reference, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.
What is the listed print technology for HP LaserJet Enterprise M635z Multifunction Black and white Printer, Ethernet Only; Copier, Scanner?
The source specification records print technology as Laser. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
What is the listed colour printing for HP LaserJet Enterprise M635z Multifunction Black and white Printer, Ethernet Only; Copier, Scanner?
The source specification records colour printing as No. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
Where can I compare prices for HP LaserJet Enterprise M635z Multifunction Black and white Printer, Ethernet Only; Copier, Scanner?
Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.
Are cartridge yields guaranteed?
No. They are standardised comparison figures; actual yield depends on coverage, jobs and maintenance.
Is Wi-Fi printing less secure?
It can be safe when the printer and network are kept updated and secured. Use manufacturer setup guidance and protect the network.
Does a scanner mean it has an automatic document feeder?
No. Check the specification for both features.
How should I use the specifications alongside reviews?
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