HP Engage One Pro – 19.5" Retail POS System is backordered and will ship as soon as it is back in stock.
Shipping Availability*
Shipping Availability*
Free Ground Shipping on Most Orders Over $250.00
Looking for the best price or expert advice? Give us a call at 1-888-230-3661 or use the Live Chat below. Buying 1 or 100, you may qualify for greater savings beyond the advertised price.
Product Overview
The HP Engage One Pro G1 (SKU 329Q3UA#ABA) is a 19.5-inch all-in-one POS system configured for retail checkout environments that demand data redundancy and a customer-facing display. It runs Windows 11 Pro on an Intel Core i5 processor, with dual 512GB SSDs in RAID 1, a magnetic stripe reader, a fingerprint reader, and a 6-inch customer-facing display. This is a fully featured point-of-sale terminal for high-availability retail checkout and payment acceptance. It suits commercial deployments where uptime and transaction transparency matter.
Product Description
This Engage One Pro pairs a 19.5-inch projected-capacitive multi-touch display rated up to 625 nits with an anti-glare finish for clear operator visibility. The Intel Core i5-10500E processor (6 cores / 12 threads, 3.1 GHz base, up to 4.2 GHz, vPro-capable) is backed by 8GB of DDR4 memory and two 512GB SSDs configured in RAID 1, which mirrors data across both drives so a single drive failure does not interrupt operation. Windows 11 Pro provides modern manageability and security.

The 6-inch customer-facing display (CFD) shows order detail and totals to shoppers during checkout, supporting transaction transparency. The magnetic stripe reader accepts swipe-card payment, and the integrated fingerprint reader enables accountable cashier sign-on. An integrated webcam supports remote assistance, and the Column Hub provides powered USB, serial, and cash-drawer connections for printers, scanners, and drawers. The Pro tilt stand allows screen-angle adjustment for clerk-facing placement. For configurations without RAID or a CFD, compare the 19.5" vPro base model, or browse the full HP commercial catalog.
Key Features
- Intel Core i5-10500E vPro processor — Six cores and twelve threads handle concurrent POS, payment, and back-office workloads at the register.
- Dual 512GB SSDs in RAID 1 — Mirrored storage keeps the terminal running through a single drive failure, protecting transaction continuity.
- 19.5" projected-capacitive touch display — Anti-glare multi-touch rated up to 625 nits stays readable under retail lighting.
- 6" customer-facing display — Shows order detail and totals to shoppers for transparent checkout.
- Magnetic stripe reader — Accepts swipe-card payment directly at the terminal for retail checkout.
- Integrated fingerprint reader — Enables accountable cashier sign-on and register access control.
- Column Hub connectivity — Powered USB, serial, and cash-drawer ports connect printers, scanners, and drawers.
- Windows 11 Pro with commercial security — TPM 2.0, HP Sure Start, and HP BIOSphere protect firmware and data at the endpoint.
Typical Applications
- High-availability retail checkout lanes requiring storage redundancy
- Specialty and high-value retail where transaction transparency matters
- Hospitality front-desk and payment-acceptance stations
- Government and institutional service counters
- Multi-site retail chains standardizing on a customer-facing POS platform
Technical Specifications
| Model/SKU | HP Engage One Pro G1 / 329Q3UA#ABA |
| Processor | Intel Core i5-10500E (6C/12T, 3.1 GHz base, up to 4.2 GHz, vPro-capable) |
| Memory | 8GB DDR4 |
| Storage | 2x 512GB SSD in RAID 1 (mirrored) |
| Display | 19.5" projected-capacitive multi-touch, anti-glare, rated up to 625 nits (landscape) |
| Operating System | Windows 11 Pro |
| Payment/Identity Peripherals | Magnetic stripe reader (MSR), fingerprint reader (FPR), integrated webcam |
| Customer-Facing Display | 6" customer-facing display (CFD) |
| Connectivity Hub | Column Hub (powered USB, serial, cash-drawer) |
| Stand | Pro tilt stand |
| Security | TPM 2.0, HP Sure Start, HP BIOSphere |
Frequently Asked Questions
Is this POS system compatible with common point-of-sale software?
Yes. It runs Windows 11 Pro and supports standard Windows-based POS applications used in retail and hospitality.
What does the RAID 1 configuration provide?
The two 512GB SSDs are mirrored, so the terminal continues operating if one drive fails, protecting transaction continuity.
Can I connect a receipt printer, cash drawer, and scanner?
Yes. The Column Hub provides powered USB, serial, and cash-drawer connections for common POS peripherals.
What does the customer-facing display show?
The 6" CFD presents order detail and totals to shoppers during checkout for transparency.
Is warranty or an HP Care Pack available?
HP commercial warranty and Care Pack options are available; see the HP collection at Creation Networks for current coverage.
Can I standardize a fleet on this model?
Yes. The vPro-capable platform and Windows 11 Pro management features support consistent fleet deployment across locations.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
Nationwide Audiovisual Services, Design, Installation & Support
Creation Networks is a trusted nationwide partner for complete audiovisual solutions — delivering expert AV system sales, professional design, programming, installation, and ongoing support to organizations across the United States.
From Microsoft Teams Rooms and enterprise video conferencing to LED video walls, live streaming production, and hybrid collaboration systems, we provide end-to-end AV integration using premium, certified technology from industry leaders including Crestron, Q-SYS, Shure, Extron, and Absen.
Whether you operate a single location or manage facilities nationwide, Creation Networks ensures your AV systems are designed for reliability, scalability, security, and long-term performance — helping your organization communicate more effectively and operate at peak efficiency.
CREATION NETWORKS — A PARTNER YOU CAN TRUST SINCE 2006










