---
product_id: 244710125
title: "HP 21 All-in-One PC, Intel Pentium Silver J5040 Quad-Core Processor, 4 GB RAM, 128 GB SSD Storage, 20.7-inch Full HD Display, Windows 10 Home with Enhanced Security, Privacy Camera (21-b0020, 2020)"
brand: "hp"
price: "฿50084"
currency: THB
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.th/products/244710125-hp-21-all-in-one-pc-intel-pentium-silver-j5040
store_origin: TH
region: Thailand
---

# Intel Pentium Quad-Core 20.7" Full HD Windows 10 Security HP 21 All-in-One PC, Intel Pentium Silver J5040 Quad-Core Processor, 4 GB RAM, 128 GB SSD Storage, 20.7-inch Full HD Display, Windows 10 Home with Enhanced Security, Privacy Camera (21-b0020, 2020)

**Brand:** hp
**Price:** ฿50084
**Availability:** ✅ In Stock

## Summary

> Elevate Your Workspace! 🌟

## Quick Answers

- **What is this?** HP 21 All-in-One PC, Intel Pentium Silver J5040 Quad-Core Processor, 4 GB RAM, 128 GB SSD Storage, 20.7-inch Full HD Display, Windows 10 Home with Enhanced Security, Privacy Camera (21-b0020, 2020) by hp
- **How much does it cost?** ฿50084 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/244710125-hp-21-all-in-one-pc-intel-pentium-silver-j5040)

## Best For

- hp enthusiasts

## Why This Product

- Trusted hp brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stunning Visuals:** Experience vibrant, crystal-clear images on a 20.7-inch anti-glare display.
- • **Enhanced Connectivity:** Stay connected with multiple USB ports and Wi-Fi 5 capabilities.
- • **Powerful Multitasking:** Enjoy seamless performance with a Quad-Core processor and 4 GB RAM.
- • **Sleek All-in-One Design:** Transform your workspace with a clutter-free, elegant setup.
- • **Eco-Friendly Performance:** Reduce your carbon footprint with ENERGY STAR certified efficiency.

## Overview

The HP 21 All-in-One PC combines a sleek design with powerful performance, featuring a 20.7-inch Full HD display, Intel Pentium Silver J5040 Quad-Core processor, 4 GB RAM, and 128 GB SSD storage. Ideal for multitasking and remote work, it offers enhanced security with Windows 10 Home and a privacy camera, all while being eco-friendly and energy-efficient.

## Description

HP 21 All-in-One PC, Intel Pentium Silver J5040 Quad-Core Processor, 4 GB RAM, 128 GB SSD Storage, 20.7-inch Full HD Display, Windows 10 Home with Enhanced Security, Privacy Camera (21-b0020, 2020)

## Features

- ALL-IN-ONE ELEGANCE – De-clutter your workspace and get more done with an All-in-One PC that blends the power of a desktop with the elegance of a slim, sleek display
- FULL HD DISPLAY – See more of your entertainment with an anti-glare, narrow-bezel, 20.7-inch display, boasting 2 million pixels for crystal-clear visuals and vibrant image quality (1). Watch your shows comfortably as you easily adjust the screen’s tilt 5 degrees forward and 20 degrees backward
- TRUE PROCESSING POWER – The Intel Pentium Silver J5040 processor is the perfect combination of performance, power consumption, and value; multitasking has never been smoother or more reliable with four processing cores to divide up the work (2)
- MODERN GRAPHICS – Smoothly stream 4K content and play your favorite games in 1080p, without the need for a dedicated graphics card. With excellent Intel UHD graphics performance, you’ll see the difference in everything you do (3)
- MEMORY AND STORAGE – Experience a boost in performance for improved multitasking with 4 GB of DDR4 RAM (4) and get up to 30x faster performance than a traditional hard drive with 128 GB of PCIe NVMe M.2 Solid State Drive storage (5)
- PORTS AND CONNECTIVITY – Access all the tools you need for better connectivity with 4 (2 SuperSpeed USB Type-A 5Gbps signaling rate, 2 USB 2.0 Type-A), external headphone/microphone combo port, as well as a Wi-Fi 5 (1x1) and Bluetooth 4.2 combo (6)
- OS AND WARRANTY – Windows 10 Home in S Mode is the most secure Windows ever built with fast boot times, increased responsiveness, and added protection against phishing and malware (7). Enjoy peace of mind beyond just cybersecurity with an AIO PC backed by over 230 individual quality tests and covered by a 1-year limited hardware warranty (8).
- REMOTE WORK READY – Web-conferencing and video calls are both optimized and safe thanks to the privacy camera shutter with integrated dual-array microphones and advanced noise reduction (9). Plus, enjoy smoother online experiences in multi-device homes with MU-MIMO router support.
- MOUSE AND KEYBOARD – Complete your All-in-One desktop with a keyboard and mouse combo that functions through a wireless USB transmitter
- ENVIRONMENTAL RESPONSIBILITY – Do the environment and your wallet a favor with an energy-efficient and eco-friendly desktop computer that is ENERGY STAR certified (10), EPEAT Bronze registered (11), and built with a low-halogen display (12).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Standing screen display size | 20.7 Inches |
| Screen Resolution | 1920 x 1080 |
| Max Screen Resolution | 1920 x 1080 |
| Processor | 2 GHz pentium |
| RAM | 4 GB DDR4 |
| Memory Speed | 2400 MHz |
| Hard Drive | SSD |
| Graphics Coprocessor | Intel UHD Graphics 605 |
| Chipset Brand | Intel |
| Card Description | Integrated |
| Wireless Type | Bluetooth, 802.11a/b/g/n/ac |
| Number of USB 2.0 Ports | 2 |
| Brand | HP |
| Series | HP All-in-One 21-b0020 |
| Item model number | 21-b-0020 |
| Hardware Platform | PC |
| Operating System | Windows 10 Home |
| Item Weight | 9.04 pounds |
| Product Dimensions | 19.29 x 14.39 x 6.81 inches |
| Item Dimensions  LxWxH | 19.29 x 14.39 x 6.81 inches |
| Color | Snow White |
| Processor Brand | Intel |
| Number of Processors | 4 |
| Computer Memory Type | DDR4 SDRAM |
| Hard Drive Interface | Solid State |

## Product Details

- **Brand:** HP
- **Operating System:** Windows 10 Home
- **CPU Model:** Pentium
- **CPU Speed:** 2 GHz
- **Cache Size:** 4
- **Graphics Card Description:** Integrated
- **Graphics Coprocessor:** Intel UHD Graphics 605
- **Memory Storage Capacity:** 128 GB
- **Specific Uses For Product:** Personal, Business
- **Personal computer design type:** All in One

## Images

![HP 21 All-in-One PC, Intel Pentium Silver J5040 Quad-Core Processor, 4 GB RAM, 128 GB SSD Storage, 20.7-inch Full HD Display, Windows 10 Home with Enhanced Security, Privacy Camera (21-b0020, 2020) - Image 1](https://m.media-amazon.com/images/I/819oaj2fTQL.jpg)
![HP 21 All-in-One PC, Intel Pentium Silver J5040 Quad-Core Processor, 4 GB RAM, 128 GB SSD Storage, 20.7-inch Full HD Display, Windows 10 Home with Enhanced Security, Privacy Camera (21-b0020, 2020) - Image 2](https://m.media-amazon.com/images/I/81LvHg8aBNL.jpg)
![HP 21 All-in-One PC, Intel Pentium Silver J5040 Quad-Core Processor, 4 GB RAM, 128 GB SSD Storage, 20.7-inch Full HD Display, Windows 10 Home with Enhanced Security, Privacy Camera (21-b0020, 2020) - Image 3](https://m.media-amazon.com/images/I/81j5n5uYYRL.jpg)
![HP 21 All-in-One PC, Intel Pentium Silver J5040 Quad-Core Processor, 4 GB RAM, 128 GB SSD Storage, 20.7-inch Full HD Display, Windows 10 Home with Enhanced Security, Privacy Camera (21-b0020, 2020) - Image 4](https://m.media-amazon.com/images/I/81c39fUpPjL.jpg)
![HP 21 All-in-One PC, Intel Pentium Silver J5040 Quad-Core Processor, 4 GB RAM, 128 GB SSD Storage, 20.7-inch Full HD Display, Windows 10 Home with Enhanced Security, Privacy Camera (21-b0020, 2020) - Image 5](https://m.media-amazon.com/images/I/81AT1KS+qvL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: is this wifi capable?**
A: Yes

**Q: Is this touchscreen**
A: No

**Q: What's pre-installed?**
A: current  windows software and related softwares!

**Q: Will any printer work with this computer in s mode?**
A: Printer that have bluetooth (wireless) are the way to go.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for in home use!
*by J***N on January 17, 2022*

super easy setup; screen is nice & big, with a very clear picture; very happy with my choice of purchasing this computer!*pay attention to the size of the RAM - I purchased for homeschooling use & there was 1 program my kids could not access on here because it required a larger RAMOnly critique is that I wish a wireless mouse & keyboard were an option for less cord/clutter look

### ⭐⭐⭐⭐⭐ Great computer
*by A***Y on April 2, 2022*

So easy to set up and a great computer for home

### ⭐⭐⭐⭐ Initial issues w/startup but overall awesome desktop computer!
*by L***S on June 19, 2021*

Love this desktop computer! 4 stars b/c I had sm issue starting up the computer, screen was blue with "Just a moment" message for a few hours. I did a system reset & no issues since. Is in safe mode so if you want to download/use Non-Microsoft apps you'll need to turn safe mode off. This was easy to do as I got a prompt when I needed to download certain apps. Also it's such a nice looking computer!

## Frequently Bought Together

- HP 21 All-in-One PC, Intel Pentium Silver J5040 Quad-Core Processor, 4 GB RAM, 128 GB SSD Storage, 20.7-inch Full HD Display, Windows 10 Home with Enhanced Security, Privacy Camera (21-b0020, 2020)
- HP DeskJet 2855e Wireless All-in-One Color Inkjet Printer, Scanner, Copier, Best-for-home, 3 month Instant Ink trial included (588S5A)
- HP 2022 All-in-One Desktop, 21.5" FHD Display, Intel Celeron J4025 Processor, 8GB RAM, 256GB PCIe SSD, Webcam, WiFi, HDMI, RJ-45, Wired Keyboard&Mouse, Windows 11 Home, White

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.th/products/244710125-hp-21-all-in-one-pc-intel-pentium-silver-j5040](https://www.desertcart.co.th/products/244710125-hp-21-all-in-one-pc-intel-pentium-silver-j5040)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-07*