| Sku | 381U4A |
| Product type | Laser printers |
| Series | LaserJet |
| Perfect for | Enterprise Departments/ Distributed Workforce |
| Functions | Print scan and copy |
| Duty cycle (monthly, letter) | Up to 25,000 pages |
| Duty cycle note | Duty cycle is defined as the maximum number of pages per month of imaged output. This value provides a comparison of product robustness in relation to other HP LaserJet or HP Color LaserJet devices, and enables appropriate deployment of printers and MFPs to satisfy the demands of connected individuals or groups. |
| Duty cycle (monthly, A4) | Up to 25,000 pages |
| Recommended monthly page volume | 250-2,500 pages |
| Target user and print volume | For teams up to 5 users; Prints up to 2,500 pages/month |
| Paper trays, standard | 1 |
| Paper trays, maximum | 1 input tray |
| Print colours | No |
| Top key features | Compact Size; Energy Efficient |
| Print technology | Laser |
| Envelope feeder | No dedicated Envelope feeder |
| Duplex printing | Manual (driver support provided) |
| Automatic paper sensor | Yes |
| Print Speed | Print speed up to 22ppm (black, A4) |
| Mobile printing capability | Apple AirPrint™; HP Smart App; Mopria™ Certified; Wi-Fi® Direct printing |
| Network capabilities | Built-in WiFi 802.11b/g/n (2.4/5GHz) |
| Connectivity, standard | Hi-Speed USB (compatible with USB 2.0 specifications); 802.11a/b/g/n (2.4/5 GHz) Wi-Fi radio + BLE |
| Number of print cartridges | 1 (black) |
| Replacement cartridges | HP 158A Black LaserJet Tank Toner Reload Kit (Yield ~2500 pages); HP 158X Black LaserJet Tank Toner Reload Kit (Yield ~5000 pages); |
| Supplies feature | HP LaserJet Tank Technology |
| Maximum input capacity (sheets) | Up to 150 sheets |
| Input capacity | Up to 150 sheets |
| Maximum output capacity (sheets) | Up to 100 sheets |
| Output capacity | Up to 100 sheets |
| Paper handling input, standard | Up to 150 sheets |
| Paper handling output, standard | Up to 100 sheets |
| Top margin (A4) | 2 mm |
| Left margin (A4) | 2 mm |
| Right margin (A4) | 2 mm |
| Bottom margin (A4) | 2 mm |
| Print quality black (best) | Up to 600 x 600 dpi |
| Media sizes supported, key | 10 x 15 cm; A4; Envelopes |
| Media sizes supported | A6; A5; A4; No.10 Env; C5 Env; DL Env; B5 Env; B5(JIS); B6 (JIS); 216 mm x 340 mm; Custom |
| Media sizes, custom | 102 x 152 to 215.9 x 355.6 mm |
| Media types | Plain paper, Heavy paper, Bond paper, Label, Light paper, Envelope |
| Media weight, supported | 60 to 163 g/m² |
| Compatible network operating systems | Windows Server 2008 R2 64-bit, Windows Server 2008 R2 64-bit (SP1), Windows Server 2012 64-bit, Windows Server 2012 R2 64-bit, Windows Server 2016 64-bit; Linux (For more information see http://developers.hp.com/hp-linux-imaging-and-printing) |
| Compatible Operating Systems | Microsoft® Windows® 11, 10, 7 SP1: 32-bit or 64-bit, 2 GB available hard disk space, Internet connection, Microsoft® Internet Explorer or Edge. Apple® macOS Mojave v10.14, macOS v10.15 Catalina, macOS v11 Big Sur, macOS v12 Monterey; 2 GB HD; Internet required; Linux (For more information, see https://developers.hp.com/hp-linux-imaging-and-printing) |
| Memory | 64 MB |
| Control panel | Icon LCD; 3 lights (Media, Lid open, Wifi); 10 buttons |
