HP Engage Flex Pro – Core i7 Retail System is backordered and will ship as soon as it is back in stock.
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Product Overview
The HP Flex Pro Retail System (5PA05UA#ABA) is a commercial retail PC powered by an Intel Core i7-8700 processor, with 8GB of memory and 128GB of storage, built for point-of-sale and back-office workloads. The Core i7 gives this POS host system extra processing headroom for busy checkout lanes and multitasking retail applications. As part of the HP Engage Flex Pro family, it combines retail-grade I/O flexibility with HP commercial security and manageability.
For integrators standardizing on a commercial small-form-factor desktop across multiple stores, the Flex Pro offers performance and serviceability from a trusted commercial line.
Product Description
The Flex Pro Retail System hosts POS applications, drives customer-facing displays, and supports peripheral-heavy retail setups through configurable port options. The Engage Flex Pro platform is built around retail connectivity, with options for serial, powered USB, and cash-drawer interfaces alongside standard display and network ports.

The i7-8700 delivers six cores of processing for transaction-intensive retail environments where responsiveness matters.
Key Features
- Core i7-8700 performance — A six-core 8th Generation Intel Core i7 drives demanding POS and back-office workloads on this retail PC.
- Retail-focused I/O — The Engage Flex Pro platform offers configurable serial, powered USB, and cash-drawer connectivity for POS peripherals.
- 8GB memory — Supports POS, reporting, and browser-based retail applications.
- 128GB storage — Hosts the operating system and POS application stack on this commercial small-form-factor desktop.
- HP commercial security — TPM 2.0 and HP firmware protection harden the POS host system below and above the OS.
Typical Applications
- POS host — Runs point-of-sale software at high-volume checkout lanes.
- Retail back-office — Handles reporting, inventory, and administrative applications.
- Digital signage host — Drives promotional and menu displays.
- Self-service kiosk — Powers interactive kiosks needing extra processing headroom.
- Hospitality front desk — Supports reservation and ordering terminals.
Technical Specifications
| Model / SKU | HP Flex Pro Retail System, 5PA05UA#ABA |
| Processor | Intel Core i7-8700 (8th Generation, 6 cores) |
| Memory | 8GB |
| Storage | 128GB |
| Form Factor | HP Engage Flex Pro Retail System |
| Ports / Connectivity | DisplayPort, RJ-45, USB Type-A; configurable serial, powered USB, and cash-drawer (RJ-12) options |
| Security | TPM 2.0, HP BIOSphere, HP Sure Start |
Frequently Asked Questions
Can this connect to standard POS peripherals?
Yes. The Engage Flex Pro platform offers configurable serial, powered USB, and cash-drawer interfaces for printers, scanners, and drawers.
What does the Core i7-8700 add?
The six-core i7 provides additional processing headroom for high-volume checkout and multitasking retail applications.
Is the memory or storage upgradeable?
The Engage Flex Pro platform supports memory and storage expansion by a qualified technician.
Does it support remote management?
The Engage Flex Pro platform supports HP manageability tooling; vPro-equipped configurations add out-of-band remote management.
Does it support flexible mounting?
The chassis is designed for placement behind counters or near displays to conserve retail space.
Is warranty coverage available?
HP Care Pack service options can extend coverage. Browse HP options at Creation Networks HP Inc.
Comparable models in this lineup include the Flex Pro Desktop Mini 549J0US and the Smart Buy Flex Pro SFF.
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.
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