HP Inc BN5L1UT#ABA HP SmartBuy Z2 SFF G1i Workstation Desktop PC Intel Core Ultra 5 245K with Intel

HP Inc BN5L1UT#ABA Z2 Small Form Factor G1i Workstation Desktop

Overview

The HP SmartBuy Z2 SFF G1i (BN5L1UT#ABA) is a compact commercial workstation built around Intel's 15th-generation Core Ultra 5 245K processor and paired with an NVIDIA Quadro RTX A400 discrete GPU — a configuration aimed squarely at security operations centers, video management server deployments, and professional graphics workflows where desk space is limited but compute headroom matters. At 13.70 lb in a 19.50 × 8.30 × 15.70 in chassis, it fits under a desk or on a shelf without dominating the workspace.

Key Features

• Intel Core Ultra 5 245K (15th Gen, 14 cores, up to 5.20 GHz): Fourteen cores handle concurrent VMS decoding streams, analytics processing, and OS tasks without the context-switching bottlenecks that plague quad-core office PCs. The 5.20 GHz boost ceiling keeps single-threaded tasks — codec transcoding, UI responsiveness — snappy under load.
• Intel AI Boost (up to 13 TOPS NPU): The on-die neural processing unit offloads lightweight AI inference tasks from the CPU and GPU, leaving more headroom for camera stream decoding when running edge-AI analytics locally.
• 32GB RAM: Running a multi-camera VMS with 30+ streams decoded in software is memory-intensive. 32GB provides enough headroom for the VMS process, OS, and ancillary services without paging.
• 1TB M.2 PCIe NVMe 2280 TLC 4×4 SSD: NVMe 4×4 sequential reads are roughly 4–5× faster than SATA SSD — meaningful when the VMS is simultaneously writing incoming streams and seeking through recorded footage for playback. The 1TB capacity is sufficient for OS and application storage; external NAS or a secondary drive handles long-term video retention.
• NVIDIA Quadro RTX A400 discrete GPU: The RTX A400 brings certified professional driver support and hardware H.264/H.265 decode acceleration — offloading stream decoding from the CPU and enabling smooth live-view across a larger number of simultaneous camera feeds than integrated graphics can handle reliably.

Integration & Compatibility

The BN5L1UT#ABA ships as an HP SmartBuy (SBUY) commercial unit, meaning it's sourced through commercial channels as a factory-configured system rather than a consumer retail build. The Quadro RTX A400 carries certified driver support for major professional applications. For network video recorder and VMS workstation deployments, pair this with a dedicated IP camera infrastructure and verify GPU-accelerated decode support in your VMS platform of choice. Review the HP Inc commercial line for additional workstation configurations. For storage expansion guidance relevant to video retention planning, see the network-attached storage category. Buyers sourcing for physical security infrastructure should also consult a VMS servers and workstations buying guide for sizing recommendations.

Frequently Asked Questions

Q: What processor does the BN5L1UT#ABA use?

A: It uses the Intel Core Ultra 5 245K (15th Generation), a 14-core processor clocked at 3.60 GHz base with a boost up to 5.20 GHz, plus an integrated Intel AI Boost NPU rated up to 13 TOPS.

Q: Does the BN5L1UT#ABA include a discrete GPU?

A: Yes. It includes an NVIDIA Quadro RTX A400, which provides professional-grade GPU-accelerated decode for H.264/H.265 streams and certified driver support for VMS and professional graphics applications.

Q: How much RAM and storage does this workstation ship with?

A: It ships with 32GB of RAM and a 1TB M.2 PCIe NVMe 2280 TLC 4×4 SSD as configured.

Q: What are the physical dimensions of the BN5L1UT#ABA?

A: The chassis measures 19.50 × 8.30 × 15.70 inches (L × W × H) and weighs 13.70 lb.

Q: Is this a consumer or commercial-grade unit?

A: This is an HP SmartBuy (SBUY) commercial configuration, sourced through commercial distribution channels as a factory-configured system — not a consumer retail build.

James Everett

The BN5L1UT#ABA is the configuration I'd point a security integrator toward when they need a compact VMS workstation that won't hit a GPU bottleneck on a 32-camera live view. The RTX A400's hardware decode pipeline is the key differentiator here — it pulls H.264/H.265 stream decoding off the CPU cores so the Core Ultra 5 245K's 14 cores stay available for analytics, recording management, and OS overhead rather than getting saturated by codec work.

Technical Highlights:

• Core Ultra 5 245K (14 cores, 5.20 GHz boost): The core count handles concurrent VMS workloads — simultaneous record, live decode, and search — without the single-threaded bottlenecks that stall lower-core-count systems during peak activity.
• Intel AI Boost NPU (up to 13 TOPS): Offloads lightweight inference tasks from both CPU and GPU — useful if your VMS platform or edge analytics engine can target the NPU, freeing GPU resources for display decode.
• 1TB NVMe 4×4 SSD: The 4×4 lane configuration delivers the sequential throughput needed for simultaneous multi-stream write and random-access playback without the I/O queuing you see on SATA-based systems under VMS load.

Deployment Considerations:

• The 1TB SSD is adequate for OS and VMS application storage only — plan for external NAS or SAN for any meaningful video retention; do not size this drive as your primary video storage.
• Verify your VMS vendor's GPU acceleration support list for the RTX A400 before deployment — most major platforms (Milestone, Genetec, Avigilon) support NVIDIA NVDEC, but confirm the specific version against your license tier.

Best fit for a compact SOC workstation or operator console in a mid-size physical security deployment — 20 to 60 cameras — where desk footprint is constrained but the operator needs smooth live view and fast forensic search without a tower-class system.