Product naming Model name HP Smart Tank 725 All-in-One Product number 28B51A What’s included and accessories Accessories None Connectivity Ports Hi-Speed USB 2.0; Wi-Fi; Bluetooth LE Wireless capability Yes, 2.4/5G dual band Wi-Fi, Wi-Fi Direct, BLE Copy Copier settings Number of Copies, Resize, Quality, Lighter/Darker, Papersize, Papertype, ID Copy Color copy capability Yes Maximum number of copies Up to 99 copies Copy reduce / enlarge settings 25 to 400% Copy resolution Up to 600 dpi Environmental Acoustic power emissions (active, printing) 6.5 B(A) (printing at 10ppm) Acoustic pressure emissions 59.4 dB(A) (printing at 10ppm) Recommended operating humidity range 20 to 80% RH Non-Operating Humidity Range 5 to 90% RH (non-condensing) Recommended operating temperature range (Celsius) 15 to 30°C Recommended operating temperature range (Fahrenheit) 59 to 86°F Storage temperature range (Celsius) -40 to 60°C Storage temperature range (Fahrenheit) -40 to 140°F Memory Memory 128 MB Maximum Memory 128 MB Memory card compatibility No Mobile printing capability Mobile printing services Apple AirPrint; HP Print Service Plugin (Android printing); HP Smart app; Mopria™ certified; Wi-Fi Direct Printing Paper handling Input capacity Up to 250 sheets Standard input capacity (cards) Up to 30 cards Output capacity Up to 100 sheets Media sizes supported (metric) A4; A5; A6; B5 (JIS); Envelope (DL, C5, C6, Chou #3, Chou #4); Card (Hagaki, Ofuku Hagaki) Media sizes supported (U.S. standard) Letter; Legal; Government Legal; Executive; Statement; 4 x 6 in; 5 x 7 in; 8 x 10 in; L; Photo 2L; Envelope( #10, Monarch, 5.5 bar); Card (4 x 6 in, 5 x 8 in) Media sizes, custom (metric) 88.9 x 127 mm to 215.9 x 355.6 mm Media sizes, custom (U.S. standard) 3.5 x 5 in to 8.5 x 14 in Media types Plain Paper, HP Photo Papers, HP Matte Brochure or Professional Paper, HP Matte Presentation Paper, HP Glossy Brochure or Professional Paper, Other Photo Inkjet Papers, Other Matte Inkjet Papers, Other Glossy Inkjet Papers, Plain Paper, Light/Recycled Media weight supported (metric) 60 to 105 g/m² Media weight supported (U.S. standard) Plain paper: 16 to 28 lb; Envelopes: 20 to 24 lb; Cards: up to 110 lb; Photo paper: up to 66 lb Borderless printing Yes (up to 8.5 x 11 in, 210 x 297 mm) Paper handling – duplexer Media sizes, duplex (U.S. standard) Letter; Executive; Not Supported for Borderless Physical dimensions Maximum dimensions (W x D x H, metric) 427.54 x 440.73 x 198.55 mm Maximum dimensions (W x D x H, U.S. standard) 16.83 x 17.35 x 7.82 in Weight (metric) 6.38 kg Weight (U.S. standard) 14.07 lb Power Power supply type Internal Power supply Input voltage: 100 to 240 VAC (+/- 10%), 50/60 Hz (+/- 3 Hz) Power consumption 0.10 Watts (Off Mode), 2.00 Watts ( Sleep mode) Print cartridges Number of print cartridges 4 (1 each black bottle, set of 3 color bottles) Replacement cartridges HP GT53 90-ml Black bottle (~4000 pages); HP 53XL 135-ml Black bottle (~6000 pages); HP GT52 70-ml Cyan bottle (~8000 pages); HP GT52 70-ml Magenta bottle (~8000 pages); HP GT52 70-ml Yellow bottle (~8000 pages). For more information about fill and yield see www.hp.com/go/learnaboutsupplies Printing specifications Print technology HP Thermal Inkjet Duplex printing Automatic Print speed black (ISO) Up to 15 ppm Print speed color (ISO) Up to 9 ppm Print resolution (best) Up to 4800 x 1200 optimized dpi color when printing from a computer and 1200 input dpi Maximum print area (metric) 215.9 x 355.6 mm Monthly duty cycle Up to 5,000 pages Print languages HP PCL 3 GUI Printer smart software features Duplex printing Regulatory specifications Regulatory model number SNPRC-2102-02 Safety IEC 60950-1 & IEC 62368-1 Ed. 2 compliant; Safety CSA NRTL; EU RED and EN 62368-1 Ed. 2 compliant; NEMKO GS approved; Mexico NOM-1-NYCE, Singapore “Safety Mark”; Russia EAC; China CCC Electromagnetic compatibility 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 Telecom compliance (fax capability) EN 300 328 V2.2.2; EN 301 893 V2.1.1; EN 300 440 V2.1.1 Scan Scan technology Contact Image Sensor (CIS) Scan resolution, hardware Up to 1200 x 1200 dpi Levels of grayscale 256 Bit depth 24-bit Maximum flatbed scan size (metric) 216 x 297 mm Maximum flatbed scan size (U.S. standard) 8.5 x 11.69 in Twain version Version 2.1 System requirements Minimum system requirements for Windows Windows 10, Windows 7 Service Pack 1 (SP1): 32-bit or 64-bit, 2 GB available hard disk space, Internet connection, Internet Explorer. Recommended system requirements for Windows Windows 10, Windows 7 Service Pack 1 (SP1): 32-bit or 64-bit, 2 GB available hard disk space, Internet connection, Internet Explorer. Minimum System Requirements for Macintosh macOS v10.14 Mojave, macOS v10.15 Catalina, macOS v11 Big Sur; 2 GB HD; Internet required Recommended Macintosh system requirements macOS v10.14 Mojave, macOS v10.15 Catalina, macOS v11 Big Sur; 2 GB HD; Internet required Operating system (supported note) Windows 10, Windows 7 Service Pack 1 (SP1): 32-bit or 64-bit; macOS v10.14 Mojave, macOS v10.15 Catalina, macOS v11 Big Sur; 2 GB available hard disk space, Internet connection, Internet Explorer. https://www.hp.com/us-en/home.html
Z4B53A “HP PSC 415 Ink tank (Supplies: GT51 , GT52)” “3in1, Print, Scan, Copy, speed 19ppm Black/15ppm color, Res 1200x1200dpi Black / 4800x1200dpi Color, Scan Res 1200dpi, wireless, E-print, USB2, duty cycle 1000pages HP GT51 Black Original Ink Bottle ~5,000 pages HP GT52 Cyan/Mag/yel Original Ink Bottle — each one ~8,000 pages”
[1] Scan speed measured at 300 dpi (black-and-white, greyscale, and colour). Actual processing speeds may vary depending on scan resolution, network conditions, computer performance, and application software. [2] Scanning from a mobile device requires the HP Wireless Adapter 100 (L2761A), which must be purchased separately, and the HP JetAdvantage Capture App. The app is available for mobile devices running Android™ version 4.0 and higher, and can be downloaded from the Google Play™ store. For more information, see http://www.hp.com/go/documentmanagement. Wireless performance is dependent on physical environment and distance from access point and may be limited during active VPN connections. Wi-Fi Direct® scanning requires the mobile device to be connected directly to the Wi-Fi® network of the scanner. Wi-Fi and Wi-Fi Direct are registered trademarks of Wi-Fi Alliance®. [3] HP EveryPage is referred to as HP Precision Feed on HP ScanJet devices introduced prior to May 2013. [1] With input and output trays folded and covers closed. [2] Power requirements are based on the country/region where the scanner is sold. Do not convert operating voltages. This will damage the scanner and void the product warranty. [3] Actual speeds may vary depending on scan resolution, connectivity type, computer performance and application software.
Model Description Canon DR-C225 Type: Departmental Scanner Document size: A4/ A5 Scan Speed Color: 25 ppm – 50 ipm Feeder Capacity: 30 Sheets Scanning Modes: Grayscale, Black and White, Color, Error Diffusion, ATE (multiple modes) Simplex Duplex Scanning ID Card Scanning Output Res: up to 600 dpi Grayscale: 8-Bit Interface: Dual Interface (High Speed 2.0) 1 year warranty
NCTS USB Barcode Scanner – High-speed wired scanner for both 1D and 2D barcodes with auto-sensing mode.Plug-and-play solution ideal for retail, inventory, and logistics operations. Model: NCTS 1D/2D Barcode Scanner (USB Wired) Color: Black Scan Type: Image-based CMOS scanner Supported Barcode Types: 1D: Code 128, Code 39, EAN-13, UPC-A, Codabar, ISBN, etc. 2D: QR Code, PDF417, Data Matrix, Aztec, etc. Supported Barcode Types: 1D: Code 128, Code 39, EAN-13, UPC-A, Codabar, ISBN, etc. 2D: QR Code, PDF417, Data Matrix, Aztec, etc. Interface: USB 2.0 (Plug-and-play, no driver required) Scan Speed: Up to 300 scans/second Resolution: ≥ 4mil (0.1mm) Scan Modes: Manual trigger Auto-sensing Continuous mode Scan Modes: Manual trigger Auto-sensing Continuous mode Light Source: White LED illumination + red aiming line Indicators: LED and buzzer for scan confirmation Power Supply: DC 5V (via USB port) Cable Length: ~1.5 meters Build: ABS plastic, ergonomic handheld design Compatibility: Windows, macOS, Linux, Android Applications: POS, inventory, logistics, healthcare, warehouse use
Logitech C270 HD webcam — 720p USB camera with built-in mic and automatic light correction. Solid pick for video calls, remote work, or basic streaming. This is the Logitech C270 HD Webcam, a budget plug-and-play USB camera suited for everyday video calls. It doesn’t strive for professional streaming quality, but it reliably handles meeting needs, student calls, or backup cam duties. Key Features & Functionality Records video in HD 720p at 30 fps Fixed focus lens (no autofocus) Built-in mono microphone with noise reduction (captures voice clearly in standard environments) Automatic light correction (RightLight / similar tech) to adjust in low or uneven lighting Universal mounting clip: works on laptop lids, monitors, or can sit on a shelf USB 2.0 interface, 1.5 m (≈ 5 ft) cable length Technical Specifications Strengths & Limitations Pros: Reliable and easy to set up: plug and play Good for video calls in decent lighting Noise suppression in mic helps reduce background hiss Affordable alternative if your built-in camera fails Cons: Only 720p — not ideal for high quality streaming Fixed focus — manual adjusting can’t zoom/focus No privacy shutter (you may need stickers or external cover) Color and sharpness aren’t top tier under weak light
The TP‑Link TL‑POE4824G 48V Passive PoE Adapter provides power and network data over a single Ethernet cable. It supports 48 V passive PoE, making it ideal for powering PoE‑enabled devices without a nearby power outlet. This adapter simplifies installations by combining power and data into one cable, reducing clutter. Setup is plug‑and‑play — just connect the adapter between your switch and a PoE device. Moreover, the adapter delivers stable performance for devices such as access points, IP cameras, or VoIP phones. Its compact design fits neatly near network equipment without taking extra space. LED indicators show power and network status for simple monitoring at a glance. Built‑in safeguards help protect connected gear against overload and short circuits. Because the TP‑Link TL‑POE4824G Passive PoE Adapter uses existing Ethernet wiring, it keeps installations clean and efficient. It works with many PoE devices compatible with 48 V passive PoE input. This makes it a flexible and cost‑effective solution for extending network reach. Overall, the adapter balances convenience, compatibility, and reliable performance for everyday networking needs. Specifications: Supplies power and data over one Ethernet cable 48 V Passive PoE support for PoE‑enabled devices Simple plug‑and‑play setup LED indicators for power and network status Compact design for flexible placement
A versatile wireless 2D barcode scanner with desk stand—Beurotika BS104WS supports auto-scan, continuous, and manual modes, with up to 200 scans per second and a 2000mAh rechargeable battery for all-day use. The Beurotika BS104WS is a high-performance wireless 2.4GHz 2D barcode scanner designed for retail, warehouse, logistics, and office environments. It comes with a convenient desktop stand for hands-free operation and features a 32-bit high-speed processor for fast, accurate decoding of 1D and 2D barcodes—including QR Code, Data Matrix, PDF417, and more Three scanning modes: Auto-scan, continuous scan, and manual trigger—ideal for different workflow needs Scanning speed: Up to 200 scans per second for rapid data capture Wireless range: Reliable 2.4GHz connection (via USB dongle) for cord-free mobility Built-in battery: 3.7V 2000mAh lithium-ion battery offering up to 16 hours of continuous use Ergonomic handheld design with desk stand for flexible countertop or portable use Plug-and-play setup via USB receiver—no drivers required for most systems
The Mars Gaming MMP224 XXL Mousepad combines expansive size with high-performance features, making it ideal for gamers and professionals alike. Measuring 880 x 330 mm with a 3 mm thickness, it provides ample space for both keyboard and mouse, ensuring unrestricted movement during intense sessions. Crafted with a high-precision nano-textile surface, the MMP224 offers smooth and accurate tracking, enhancing your gaming or work experience. The non-slip natural rubber base ensures the mousepad stays firmly in place, even during the most vigorous activities. Adding a touch of style, the mousepad features a vibrant rainbow edge design that complements any setup. Its flexible construction allows for easy storage and portability, making it convenient for on-the-go use. Available in black, white, and pink, the Mars Gaming MMP224 XXL Mousepad not only delivers in performance but also in aesthetics, catering to various personal preferences. Specifications: Dimensions : 880x330mm Surface material : Nanotextile Thickness : 3mm
The Ruijie Reyee RG-M18 1800M Wi-Fi 6 Dual-band Gigabit Mesh Router brings faster, stronger Wi-Fi to your home or office. With dual-band technology, it supports both 2.4GHz and 5GHz networks at the same time. This gives you stable and high-speed internet across multiple devices. Thanks to Wi-Fi 6, it offers better speed, lower latency, and stronger signal. You can stream, game, and work smoothly without interruptions. The Ruijie Reyee RG-M18 supports up to 1800 Mbps total wireless speed. It’s ideal for 4K video, video calls, and smart home devices. Mesh networking is built-in, allowing seamless whole-home coverage. You can easily connect more units to expand the network. No dead zones—just smooth, stable coverage in every room. The setup is simple using the Ruijie Reyee mobile app. This router includes Gigabit Ethernet ports for fast wired connections. You can connect PCs, gaming consoles, and smart TVs directly. Its sleek design blends well in any home or office environment. The Ruijie Reyee RG-M18 1800M Wi-Fi 6 Mesh Router also has parental controls and guest network features. Security is strong with WPA3 support and automatic firmware updates. You stay protected without having to lift a finger. Whether you’re upgrading old Wi-Fi or starting fresh, it’s a smart choice. Choose the Ruijie Reyee RG-M18 for fast, easy, and future-ready wireless coverage. Specifications: Wireless Standards : Wi-Fi 6 (802.11ax) MIMO : 2.4 GHz: 2×2 5 GHz: 2×2 Antennas : 4 internal antennas Interface : 1 x 10/100/1000 Base-T WAN Port, 2 x 10/100/1000 Base-T LAN Ports Weight : 0. 369kg (packages not included) Advanced Technology : VPN, Beamforming, OFDMA, IPv6 Max. Wi-Fi Speed : 2.4 GHz: 574 Mbps 5 GHz: 1201 Mbps Recommended Users : 48 Antenna Gain : 2.4 GHz: 4.0dBi 5 GHz: 6.8dBi Power Supply : DC 12V/1.5A Dimensions (WxDxH) : 91.5 mm × 91.5 mm × 180.6 mm
