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HP TPN-I139 17.3
HP TPN-I139 17.3
HP TPN-I139 17.3
HP TPN-I139 17.3
HP TPN-I139 17.3
HP TPN-I139 17.3
HP TPN-I139 17.3
HP

HP TPN-I139 17.3" Touchscreen Laptop i7 16GB 1TB SSD

★★★★★4.2 (75 reviews)
1600 x 900i7-1355U1TB SSD

A 13th Gen Core i7 with 5.0 GHz boost and PCIe NVMe storage in a 17.3" touchscreen form factor that punches above its price class.

$849.00*
✓ In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jul 17, 2026.Price and availability are subject to change.

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Overview

The HP TPN-I139 pairs Intel's 13th Gen Core i7-1355U — a 10-core hybrid chip with a 5.0 GHz peak turbo — with 16GB of DDR4 and a PCIe NVMe M.2 SSD in a 17.3" touchscreen chassis. The processor's E+P core architecture means the system can handle sustained background tasks (downloads, indexing, syncing) on Efficiency cores while reserving Performance cores for foreground workloads. The NVMe storage eliminates the single biggest bottleneck in budget laptop configurations; boot times and large file operations will feel substantially faster than any SATA or eMMC alternative. Where the platform shows its cost engineering is the display: 1600x900 at 17.3" is a deliberate resolution cut that keeps costs down but results in a pixel density that feels soft by 2024 standards.

This machine is built for productivity-focused users who need screen real estate and processing headroom without paying for a discrete GPU or premium display panel. Students, remote workers, and small business users running Office, browser-based apps, video calls, and light media consumption will find the i7-1355U more than sufficient. The touchscreen adds tablet-style interaction that suits pen annotation or touch navigation workflows. The connectivity suite — Wi-Fi 6, USB-C, dual USB-A, HDMI — covers most desk setups, though the HDMI 1.4b port is worth flagging for anyone planning to drive a high-refresh or 4K/60Hz external display. The professionally upgraded RAM and SSD configuration makes this a capable mid-range daily driver where the component upgrades matter more than the screen resolution trade-off.

Key Features

[High Speed RAM And Enormous Space] 16GB high-bandwidth DDR4 RAM to smoothly run multiple applications and browser tabs all at once; 1TB PCIe NVMe M.2 Solid State Drive allows to fast bootup and data transfer

[Processor] 13th Gen Intel Core i7-1355U Processor (10 Cores, 12 Threads, 1.2 GHz Base Frequency, Up to 5.0 GHz Max Turbo Frequency), with Intel Iris Xe Graphics

[Display] 17.3" diagonal, HD+ (1600 x 900), Touch, BrightView, 250 nits, 60% NTSC

[Operating System] Windows 11 Home

[Tech Specs] 1 x SuperSpeed USB Type-C, 2 x SuperSpeed USB Type-A, 1 x HDMI 1.4b, 1 x AC Smart Pin, 1 x Headphone/Microphone combo; Fingerprint Reader; Wi-Fi 6 + Bluetooth 5

[Professional Upgrade] The original seal has been opened solely for upgrading purposes. A 1-year warranty on the upgraded RAM/SSD is provided by PCOnline US, while the remaining components retain the original 1-year manufacturer's warranty

Specifications

Processor
Intel Core i7-1355U, 10 Cores / 12 Threads, 1.2 GHz base / 5.0 GHz turbo
RAM
16GB DDR4 SDRAM
Storage
1TB PCIe NVMe M.2 SSD
Display
17.3" HD+ (1600 x 900), Touch, BrightView, 250 nits, 60% NTSC
Graphics
Intel Iris Xe (integrated)
Operating System
Windows 11 Home
Wireless
Wi-Fi 6 (802.11ax) + Bluetooth 5
Ports
1x USB-C (SuperSpeed), 2x USB-A (SuperSpeed), 1x HDMI 1.4b, 1x Headphone/Mic combo
Security
Fingerprint Reader
Weight
4.6 lbs
Dimensions
15.78 x 10.15 x 0.81 inches
Color
Silver

Frequently Asked Questions

The 1355U uses Intel's hybrid architecture — 2 Performance cores handle heavy single-threaded tasks while 8 Efficiency cores manage background workloads. This means browsers, Office suites, and light creative apps can all run simultaneously without the system grinding. The 5.0 GHz turbo ceiling is real, but it's burst performance, not sustained — thermal throttling under prolonged loads is expected on thin-and-light designs.
HP lists this as PCIe x4, but the 1355U platform supports PCIe Gen 4 on the primary M.2 slot. Real-world sequential reads typically land in the 3,000–5,000 MB/s range depending on the OEM drive installed. This is a significant upgrade over SATA SSDs and eliminates storage as a system bottleneck for most workflows.
The single USB-C port is SuperSpeed (USB 3.2 Gen 1, 5 Gbps) — not Thunderbolt 4, which means no external GPU support and no daisy-chaining high-bandwidth peripherals. The HDMI port is version 1.4b, capping external display output at 4K/30Hz. Wi-Fi 6 (802.11ax) is the standout connectivity win here — real-world throughput improvements over Wi-Fi 5 are measurable in congested environments.
At 17.3", HD+ (1600x900) yields approximately 106 PPI — noticeably softer than a 1080p panel at the same size (127 PPI). Text rendering and fine detail will look less crisp than you'd expect from a modern laptop screen. The 250-nit brightness is workable indoors but insufficient for outdoor use. The 60% NTSC color gamut limits this panel for any color-critical work.
HP's original seal was opened to install the upgraded 16GB RAM and 1TB SSD. PCOnline US provides a 1-year warranty on those upgraded components specifically. The remaining original HP hardware (chassis, display, motherboard, CPU) retains its standard 1-year manufacturer warranty. Keep both warranty terms in mind if a component issue arises.

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