Hardware Specifications
asin number
HP-SPECTRE-14-EU0556TU-01
model number
14-eu0556tu
Series
Spectre x360
processor
Intel Core Ultra 7 155H
CPU Core
16
CPU Threads
22
CPU Speed GHz
1.4 GHz (Base) - 4.8 GHz (Turbo)
CPU Cache MB
24 MB Intel Smart Cache
CPU Brand
Intel
CPU Series
Core Ultra 7
CPU Model
155H
CPU generation
Series 1
ram
32 GB
ram type
LPDDR5x
ram speed
7467 MHz
RAM Technology
LPDDR5x
RAM DDR Type
LPDDR5x
RAM Slot Count
0 (Onboard)
Max RAM Supported
32 GB
RAM Upgradeable
No
storage type
SSD
storage size
1 TB
SSD Slot Type
M.2 PCIe NVMe Gen4
Compatible SSD Type
NVMe SSD
SSD Slot Count
1
Max Storage Supported Total GB
2 TB
Storage Upgradeable
Yes
graphics card
Intel Arc Graphics
GPU DDR
Shared
GPU Size GB
Shared
has dedicated gpu
No
CPU Integrated GPU Model
Intel Arc Graphics
operating system
Windows 11 Home
screen size
14
resolution
2.8K (2880 x 1800)
refresh rate
120 Hz (Variable)
panel type
OLED
aspect ratio
16:10
brightness
400 nits (SDR), 500 nits (HDR)
colour gamut
100% DCI-P3
HDR support
Yes (HDR 500)
Colour
Nightfall Black
Design
2-in-1 Convertible Premium Laptop
Material
Recycled Aluminum
Touchscreen
Yes
webcam
9MP IR AI Camera
Camera MP
9 MP
Camera Features
Temporal noise reduction, AI noise reduction, IR sensor for Windows Hello, privacy shutter
ports
2 Thunderbolt 4 with USB4 Type-C (40Gbps, Power Delivery, DisplayPort 2.1), 1 USB Type-A (10Gbps, HP Sleep and Charge), 1 headphone/microphone combo
connectivity
Intel Wi-Fi 7 BE200 (2x2) and Bluetooth 5.4
sensor
Accelerometer, Gyroscope, IR Thermal sensor, Ambient light sensor
Display Features
Multitouch-enabled, 120Hz Variable Refresh Rate, Low Blue Light, VESA DisplayHDR True Black 500
Special Features
IMAX Enhanced Certified, Backlit keyboard, Fingerprint reader, Haptic touchpad
Audio Features
DTS:X Ultra, Quad speakers, HP Audio Boost, Poly Studio
Speaker
Quad Speakers
Keyboard
Full-size, backlit, nightfall black keyboard
battery
4-cell, 68 Wh Li-ion polymer
battery life
Up to 13 hours
battery Power
68 Wh
charger wattage
65 W USB Type-C power adapter
cooling system type
Dual Fan with Advanced Thermal Management
User Serviceable Components
SSD
Repairability Score
Moderate
weight
1.45 kg
dimensions
31.37 x 22.04 x 1.69 cm
launch year
2024
country of manufacture
China
included accessories
Laptop, Power Adapter, HP Rechargeable MPP2.0 Tilt Pen, Protective Sleeve
Warranty
1 Year Manufacturer Warranty
last edited at
2026-04-25 10:02:02
Official Store Deal
154999.00
BUY FROM FLIPKART
Description
## **The HP Spectre x360 14-eu0556tu: An Absolute Sovereign of Intelligent Mobility**

The **HP Spectre x360 14-eu0556tu** is more than a versatile computational tool; it is a definitive statement in luxury engineering and silicon-driven intelligence. Designed for the visionary who refuses to compromise between aesthetic elegance and raw throughput, this 2-in-1 masterpiece utilizes the revolutionary "Meteor Lake" architecture to facilitate **resource-intensive computational tasks** with unprecedented efficiency. It is the pinnacle of the executive suite, offering an unparalleled environment for **high-fidelity visual consumption**.

---

### ๐Ÿง  **The Neural Core: Meteor Lake & AI Acceleration**

At the center of this machine lies the **Intel Core Ultra 7 155H**, a processor that redefines the semiconductor landscape. Built on the **Intel 4 process** using 3D Foveros packaging, this SoC (System on Chip) integrates a dedicated NPU (Neural Processing Unit) for on-device AI acceleration.

* **โšก Heterogeneous Fluidity:** Featuring a sophisticated **16-core (6 Performance, 8 Efficient, 2 Low-Power Efficient) and 22-thread** configuration, the system manages an **ultra-responsive simulation** of complex local AI models and multi-layered data arrays.
* **๐Ÿ’พ Smart Cache Hierarchy:** A massive **24 MB Intel Smart Cache** ensures that the heterogeneous cores remain fed with high-priority data, drastically reducing latency during **complex media rendering**.
* **๐ŸŽ๏ธ Next-Gen Memory Fabric:** Equipped with **32 GB of LPDDR5x-7467 MHz RAM**. This ultra-high-frequency memory provides the massive bandwidth required for the integrated ARC architecture to thrive.
* **๐Ÿ“‚ NVMe Storage Mastery:** The **1 TB PCIe Gen4 x4 NVMe M.2 SSD** provides near-instantaneous access to mission-critical repositories, ensuring the transition from cold-start to active-state is measured in heartbeats.

---

### ๐ŸŽจ **Visual Fidelity: The OLED IMAX Interface**

The visual canvas of the Spectre x360 14 is a **2.8K (2880 x 1800) OLED** display, meticulously calibrated to serve as a window into a perfect digital reality.

* **๐Ÿ‘๏ธ Variable Fluidity:** A **120 Hz variable refresh rate** dynamically adjusts to your workflow, ensuring perfectly fluid motion for **high-fidelity visual consumption** while conserving energy during static tasks.
* **๐ŸŽจ Chromatic Absolute:** This panel is calibrated to achieve a **Delta E < 2** and covers **100% of the DCI-P3 color gamut**. With VESA DisplayHDR True Black 500 certification, it renders infinite contrast ratios and the deepest possible blacks.
* **โœจ Luminance & Range:** Reaching **500 nits in HDR mode** and 400 nits in SDR, the display ensures readability in any executive setting. The sub-pixel arrangement is optimized for razor-sharp text and edge definition.
* **๐Ÿ›ก๏ธ Ergonomic Certifications:** Featuring **TรœV Rheinland Low Blue Light** and **Eyesafe 2.0** certification, the display protects the user's vision during prolonged sessions of intense creative labor.

---

### โšก **Silicon Graphics: The Intel Arc Evolution**

Driving the pixels is the integrated **Intel Arc Graphics** engine, which utilizes a massive increase in Execution Units compared to previous generations to rival entry-level discrete hardware.

* **๐Ÿ”ณ Architectural Sophistication:** Built with dedicated Ray Tracing units and AI-driven XeSS upscaling, the Arc engine manages **complex media rendering** with hardware-level efficiency.
* **๐Ÿš€ Shared Intelligence:** By leveraging the ultra-fast 7467 MHz memory bus, the GPU achieves a level of visual throughput that redefines what is possible within an ultra-portable frame.

---

### โ„๏ธ **Material Science & Professional Ergonomics**

The chassis of the Spectre x360 is a masterclass in subtractive manufacturing, where every angle is designed for both beauty and utility.

* **๐Ÿ—๏ธ Chassis Composition:** The body is meticulously crafted from **CNC-milled 6000-series aluminum**, featuring the iconic "gem-cut" corners that house critical ports. This construction meets **MIL-STD-810H** standards for extreme durability while maintaining a weight of just **1.45 kg**.
* **โ„๏ธ Thermal Geometry:** The thermal solution utilizes a dual-fan array with liquid-crystal polymer blades and an ultra-thin vapor chamber design, ensuring that heat is dissipated silently without compromising the system's thin profile.
* **๐ŸŽน Tactile Mastery:** The backlit keyboard is paired with a **large haptic touchpad**, which uses a linear resonant actuator to provide a consistent, satisfying response across the entire surfaceโ€”eliminating dead zones common in mechanical clickpads.
* **๐Ÿ›ก๏ธ Bio-Security:** Integrated with a **9MP AI-enhanced camera** featuring a physical privacy shutter, an infrared sensor for Windows Hello, and a dedicated fingerprint reader for multi-factor enterprise security.

---

### ๐Ÿ”Œ **Executive Connectivity & Acoustic Landscapes**

The connectivity suite is anchored by dual **Thunderbolt 4** ports, ensuring the machine remains the central node of a high-bandwidth ecosystem.

* **โšก Thunderbolt 4 Intelligence:** Support for **40Gbps signaling**, DisplayPort 2.1, and Power Delivery allows the machine to drive dual 6K displays while simultaneously drawing power from a single cable.
* **๐ŸŒ Network Integrity:** Equipped with **Wi-Fi 7 (802.11be)**, providing the highest possible wireless data rates and ultra-low latency for global cloud-based collaboration.
* **๐Ÿ”Š Immersive Landscapes:** A quad-speaker array, custom-tuned by **Poly** and **DTS:X Ultra**, delivers **immersive acoustic landscapes** with IMAX Enhanced certification, providing spatial audio depth that is unprecedented in the ultra-portable category.

---

### ๐Ÿงฌ **Chronological Identity**

* ๐Ÿš€ **Launch Milestone:** The HP Spectre x360 14-eu0556tu was officially unveiled in the **First Quarter (Q1) of 2024**, serving as the flagship vehicle for Intel's Core Ultra mobile launch.
* ๐Ÿงฌ **Lineage & Evolution:** This iteration represents the **Seventh Generation** of the Spectre x360 14-inch lineage. It introduces a paradigm shift by transitioning from the 13.5-inch 3:2 ratio to a larger **14.0-inch 16:10 OLED** canvas. Engineering improvements over its predecessor include the debut of the **Haptic Touchpad**, the move to **7467 MHz LPDDR5x RAM**, and a significantly upgraded 9MP optic sensor, marking the most substantial leap in the model's history.