# Multifunction Printer HP Smart Tank 790 — Thermal Inkjet, Colour, A4, Wi‑Fi, Ethernet, Duplex, 15 ppm (black), 4800x1200 dpi

**URL:** https://aio.lv/en/product--hp-4wf66a670--4323175
**Data updated:** 2026-03-16 16:17 (EET)
**Category:** Multifunction Devices (MFPs)
**Manufacturer:** HP
**Manufacturer code:** 4WF66A#670
**EAN:** 195908302858
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 286.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 236.77 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-4wf66a670--4323175

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 8.78 EUR |

## Summary description

HP Smart Tank 790 is a multifunction thermal inkjet printer for home use offering colour printing, copying, scanning and fax with duplex functions. It supports A4 media up to 4800 x 1200 dpi, print speed up to 15 ppm (black normal), borderless prints and a 35‑sheet ADF. Connectivity includes Wi‑Fi, Wi‑Fi Direct, Bluetooth, Ethernet and USB. Compact grey design, 7.7 kg weight, 3" touchscreen and recommended monthly duty 400–1200 pages.

## Long description

The HP Smart Tank 790 Thermal Inkjet Colour Printing multifunction printer delivers high-resolution colour output and combines printing, copying and scanning in one compact device. It produces up to 4800 x 1200 DPI colour prints, supports A4 paper, and offers wired and wireless connectivity for direct printing in home or office environments. The unit is grey, weighs 7.7 kg and has a monthly duty cycle rated up to 6000 pages.
Advantages
This HP Smart Tank 790 model uses thermal inkjet technology to provide detailed colour prints at up to 4800 x 1200 DPI and a black print speed of up to 15 ppm. Built-in copying and scanning functions include up to 600 x 600 copy resolution and 1200 x 1200 optical scan resolution. Connectivity options include Wi‑Fi and Ethernet LAN for flexible placement and direct printing. The device supports standard A4 paper and includes duplex/fax functions.
Suitable for
Home offices and small business workspaces
Everyday colour document printing and photos
Scanning documents and making colour copies
Environments requiring wired or wireless network access
Key specifications
Print technology: Thermal inkjet
Printing: Colour printing, maximum resolution 4800 x 1200 DPI
Print speed (black, normal quality, A4/US Letter): 15 ppm
Copying: Colour copying, maximum copy resolution 600 x 600
Scanning: Colour scanning, optical resolution 1200 x 1200
Maximum ISO A‑series paper size: A4
Connectivity: Wi‑Fi, Ethernet LAN
Maximum duty cycle: 6000 pages per month
Product colour: Grey
Weight: 7.7 kg
Duplex functions: Fax
How to use
Place the HP Smart Tank 790 on a stable surface with access to power and your network (Wi‑Fi or Ethernet). Install the ink tanks and paper according to the printed quick‑start guide, connect to your computer or mobile device using the HP printing app or network settings, and select the desired print, copy or scan options. For scanning, open the scanner lid and position the document face down on the glass; for copying, use the control panel to choose size and number of copies. Follow on‑screen prompts for maintenance tasks such as printhead cleaning and firmware updates.
Usage recommendations
Use genuine HP inks and plain A4 paper for consistent colour quality and to help maintain printhead reliability. Regularly check ink tank levels and perform occasional printhead cleaning when colour streaks or banding appear.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Processor frequency | 800 MHz |
| Internal memory | 256 MB |
| Maximum internal memory | 256 MB |
| Sound pressure level (printing) | 59.4 dB |
| Sound power level (printing) | 6.5 dB |

### Printing

| Feature | Value |
|---|---|
| Print technology | Thermal inkjet |
| Printing | Colour printing |
| Duplex printing mode | Auto |
| Maximum resolution | 4800 x 1200 |
| Print resolution colour | 4800 x 1200 |
| Print speed (colour, draft quality, A4/US Letter) | 22 ppm |
| Print speed (colour, normal quality, A4/US Letter) | 9 ppm |
| Print speed (black, normal quality, A4/US Letter) | 15 ppm |
| Print speed (black, draft quality, A4/US Letter) | 23 ppm |
| Time to first page (colour, normal) | 16 s |
| Time to first page (black, normal) | 14 s |
| Borderless printing | Yes |
| Print margins (top, bottom, right, left) | 3.3 mm |
| Print resolution black | 1200 x 1200 |
| Print speed (ISO/IEC 24734) black | 15 ppm |
| Print speed (ISO/IEC 24734) colour | 9 ppm |

### Copying

| Feature | Value |
|---|---|
| Copying | Colour copying |
| Copy speed (black, normal quality, A4) | 23 cpm |
| Copier resize | 25 - 400 |
| Copy speed (colour, normal quality, A4) | 22 cpm |
| Maximum number of copies | 99 copies |
| Maximum copy resolution | 600 x 600 |
| ID-card copy function | Yes |
| Auto fit function | Yes |
| Duplex copying | Yes |

### Scanning

| Feature | Value |
|---|---|
| Scanning | Colour scanning |
| Greyscale levels | 256 |
| Scanner type | Flatbed & ADF scanner |
| Optical scanning resolution | 1200 x 1200 |
| Maximum scan resolution | 1200 x 1200 |
| TWAIN version | 2.1 |
| Image formats supported | BMP, JPG, PNG, TIFF |
| Scan technology | CIS |
| Duplex scanning | No |
| Scan to | Fax, Software, E-mail Server |
| Maximum scan area | 216 x 297 |
| Scan drivers | TWAIN |
| Input colour depth | 24 |
| Document formats supported | PDF |

### Fax

| Feature | Value |
|---|---|
| Faxing | Colour faxing |
| Modem speed | 33.6 Kbit/s |
| Fax transmission speed | 4 sec/page |
| Auto-redialing | Yes |
| Fax delayed sending | Yes |
| Fax memory | 100 pages |
| Fax speed dialing (max numbers) | 99 |
| Auto reduction | Yes |
| Speed dialling | Yes |
| Fax forwarding | Yes |
| Fax resolution (black) | 300 x 300 |
| Fax resolution (colour) | 200 x 200 |
| Duplex faxing | Yes |

### Paper handling

| Feature | Value |
|---|---|
| Maximum ISO A-series paper size | A4 |
| Maximum print size | 216 x 355.6 mm |
| Borderless printing media sizes | A4, Letter |
| Photo paper sizes (imperial) | 4x6, 5x7, 8x10 |
| Envelopes sizes | C5, C6, DL |
| ISO A-series sizes (A0...A9) | A4, A5, A6 |
| ISO C-series sizes (C0...C9) | C5, C6 |
| JIS B-series sizes (B0...B9) | B5 |
| Non-ISO print media sizes | Hagaki card, Legal (media size) |
| Custom media width | 88.9 - 215.9 |
| Custom media length | 127 - 355.6 |
| Photo paper sizes | 10x15 |
| Paper tray media types | Glossy paper, Matte paper, Photo paper, Plain paper, Recycled paper, Thick paper |
| Paper tray media weight | 60 - 250 |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Bluetooth | Yes |
| Wi-Fi | Yes |
| Wi-Fi Direct | Yes |
| Mobile printing technologies | Apple AirPrint, Mopria Print Service |

### Ports & interfaces

| Feature | Value |
|---|---|
| Direct printing | Yes |
| USB 2.0 ports quantity | 1 |
| USB port | Yes |

### Power

| Feature | Value |
|---|---|
| Power consumption (off) | 0.1 W |
| Power consumption (sleep) | 1.1 W |
| Energy Star Typical Electricity Consumption (TEC) | 0.2 kWh/week |
| AC input frequency | 50/60 |
| AC input voltage | 100 - 240 |

### Design

| Feature | Value |
|---|---|
| Display diagonal | 3 " |
| Product colour | Grey |
| Control type | Touch |
| Touchscreen | Yes |
| Built-in display | Yes |
| Market positioning | Home & Office |
| Colour display | No |

### Technical details

| Feature | Value |
|---|---|
| Master (outer) cases per pallet layer | 8 pc(s) |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 11, Windows 10, Windows 7 |
| Mac operating systems supported | Mac OS X 12.0 Monterey, Mac OS X 10.15 Catalina, Mac OS X 10.14 Mojave, Mac OS X 11.0 Big Sur, Mac OS X 13.0 Ventura |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 7.7 kg |
| Height | 240.3 mm |
| Width | 427.5 mm |
| Depth | 364 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Recommended humidity operating range | 20 - 80 |
| Non-operating relative humidity (non-condensing) | 5 - 90 |
| Operating relative humidity (H-H) | 15 - 80 |
| Storage temperature (T-T) | -40 - 60 |
| Operating temperature (T-T) | 5 - 40 |
| Storage relative humidity (H-H) | 5 - 90 |

### Certificates

| Feature | Value |
|---|---|
| Certification | CISPR 32:2015/EN 55032:2015+A11:2020 Class B; CISPR24:2010+A1:2015/EN 55024:2010+A1:2015; EN55035:2017+A11:2020/CISPR35:2016; EN 61000-3-2:2019; EN 61000-3-3:2013+A1:2019; FCC CFR 47 Part 15 Subpart B; ICES-003 Issue 7:2020; EN 301 489-1 V2.2.3; EN 301 489-17 V3.2.2 |

### Packaging content

| Feature | Value |
|---|---|
| Bundled software | HP Printer Software, available online |
| Cables included | AC |
| Warranty card | Yes |

### Other features

| Feature | Value |
|---|---|
| Pallet dimensions (W x D x H) | 1220 x 1016 x 2590 |
| Recommended system requirements | Windows 10, 7: 32-bit or 64-bit, 2 GB available hard disk space, Internet connection, Internet Explorer. |
| Number of users | 3 user(s) |
| PictBridge | No |
| Duplex printing | Yes |
| Pallet dimensions (W x D x H) (imperial) | 1219.2 x 1016 x 2590.8 |
| Junk barrier supported | Yes |
| Number of print heads | 2 |

### Features

| Feature | Value |
|---|---|
| Maximum duty cycle | 6000 pages per month |
| Duplex functions | Fax |
| Printing colours | Black, Cyan, Magenta, Yellow |
| Number of print cartridges | 4 |
| All-In-One-multitasking | Yes |
| Recommended duty cycle | 400 - 1200 |
| Country of origin | Thailand |
| HP segment | Home |
| Page description languages | PCL 3 GUI |

### Processor

| Feature | Value |
|---|---|
| Built-in processor | Yes |

### Input & output capacity

| Feature | Value |
|---|---|
| Maximum output capacity | 100 sheets |
| Maximum input capacity | 250 sheets |
| Auto document feeder (ADF) input capacity | 35 sheets |
| Total number of input trays | 1 |
| Total input capacity | 250 sheets |
| Total output capacity | 100 sheets |
| Maximum number of input trays | 1 |
| Auto document feeder (ADF) | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 10700 g |
| Package depth | 284 mm |
| Package height | 410 mm |
| Package width | 484 mm |

### Logistics data

| Feature | Value |
|---|---|
| Products per pallet | 48 pc(s) |
| Layers per pallet | 6 pc(s) |
| Pallet gross weight | 428 g |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |
| Sustainability certificates | Post-Consumer Recycled Plastic |

## FAQ

### How much does the Multifunction Printer HP Smart Tank 790 cost, and is it available for purchase?

The price is 286.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 217 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Multifunction Printer HP Smart Tank 790 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All HP products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HP service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: print technology, printing, print speed (black, normal quality, a4/us letter), maximum resolution, copying, maximum copy resolution, scanning, optical scanning resolution, maximum iso a-series paper size, wi-fi, ethernet lan, weight, maximum duty cycle, product colour, duplex functions, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/4323175/64270678_large.webp