HP EliteBook 660 G11 Intel Core Ultra 7 155U Laptop 40.6 cm (16") WUXGA 24 GB DDR5-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro AI PC Silver

Design

• Product type: Laptop
• Product colour: Silver
• Form factor: Clamshell
• Colour name: Pike silver
• Market positioning: Premium
• Introduction year: 2025
• Country of origin: China, Thailand
• Original brand name: HP

Display

• Display diagonal: 40.6 cm (16")
• Display resolution: 1920 x 1200 pixels
• Touchscreen: No
• HD type: WUXGA
• Panel type: IPS
• Anti-glare screen: Yes
• Display brightness: 300 cd/m²
• Display diagonal (metric): 40.6 cm
• RGB colour space: NTSC
• Colour gamut: 45%
• NTSC coverage (typical): 45%

Processor

• Processor family: Intel Core Ultra 7
• Processor manufacturer: Intel
• Processor model: 155U
• Processor generation: Intel® Core™ Ultra (Series 1)
• Processor cores: 12
• Processor threads: 14
• Processor boost frequency: 4.8 GHz
• Performance cores: 2
• Efficient cores: 8
• Low Power Efficient-cores: 2
• Performance-core Max Turbo Frequency: 4.8 GHz
• Efficient-core Max Turbo Frequency: 3.8 GHz
• Low Power Efficient-core Max Turbo Frequency: 2.1 GHz
• Performance-core base frequency: 1.7 GHz
• Efficient-core base frequency: 1.2 GHz
• Low Power Efficient-core Base Frequency: 700 MHz
• Processor cache: 12 MB
• Processor cache type: L3
• Processor base power: 15 W
• Maximum turbo power: 57 W

Neural processor unit (NPU)

• Neural processor unit (NPU): Intel AI Boost
• Sparsity support: Yes
• Windows Studio effects support: Yes
• AI software frameworks supported by NPU: DirectML, ONNX RT, OpenVINO, Windows ML

Memory

• Internal memory: 24 GB
• Maximum internal memory: 64 GB
• Internal memory type: DDR5-SDRAM
• Memory clock speed: 5600 MHz
• Memory form factor: SO-DIMM
• Memory slots: 2x SO-DIMM
• Memory data transfer rate: 5600 MT/s

Storage

• Total storage capacity: 512 GB
• Storage media: SSD
• Optical drive type: No
• Total SSDs capacity: 512 GB
• Number of SSDs installed: 1
• SSD capacity: 512 GB
• SSD interface: PCI Express
• NVMe: Yes

Graphics

• On-board graphics card: Yes
• Discrete graphics card: No
• Discrete graphics card model: Not available
• On-board graphics card model: Intel Graphics
• On-board GPU manufacturer: Intel
• On-board graphics card family: Intel Graphics

Audio

• Built-in speaker(s): Yes
• Number of built-in speakers: 2
• Built-in microphone: Yes
• Number of microphones: 2

Camera

• Front camera: Yes
• Front camera resolution (numeric): 5 MP
• Infrared (IR) camera: Yes

Network

• Mobile network connection: No
• Top Wi-Fi standard: Wi-Fi 6E (802.11ax)
• Wi-Fi: Yes
• Wi-Fi standards: Wi-Fi 6E (802.11ax)
• Antenna type: 2x2
• WLAN controller model: Intel Wi-Fi 6E AX211
• WLAN controller manufacturer: Intel
• Ethernet LAN: Yes
• Bluetooth: Yes
• Bluetooth version: 5.3

Ports & interfaces

• USB 2.0 ports quantity: 0
• USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2
• USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity: 0
• HDMI ports quantity: 1
• USB4 Gen 3x2 ports quantity: 2
• Ethernet LAN (RJ-45) ports: 1
• HDMI version: 2.1
• Thunderbolt 4 ports quantity: 2
• Intel® Thunderbolt 4: Yes
• Microphone in: Yes
• Combo headphone/mic port: Yes
• USB Type-C DisplayPort Alternate Mode: Yes

Keyboard

• Numeric keypad: Yes
• Pointing device: Clickpad
• Keyboard backlit: Yes
• Island-style keyboard: Yes
• Spill-resistant keyboard: Yes
• Full-size keyboard: Yes
• Input device model: HP Premium Keyboard

Software

• Operating system installed: Windows 11 Pro

Processor special features

• Intel® Turbo Boost Technology: Yes

Brand-specific features

• HP speaker type: HP Dual Speakers
• HP Artificial Intelligence: AI PC
• HP segment: Business

Battery

• Battery capacity: 56 Wh
• Battery technology: Lithium-Ion (Li-Ion)
• Number of battery cells: 3

Power

• USB Type-C charging port: Yes
• AC adapter power: 65 W
• AC adapter frequency: 50 - 60 Hz
• AC adapter input voltage: 100 - 240 V
• USB Power Delivery (USB PD): Yes

Security

• Password protection: Yes
• Password protection type: BIOS, Power on

Certificates

• Compliance certificates: GS mark, CCC, RoHS, Federal Communications Commission (FCC), CE, BSMI

Sustainability

• Sustainability certificates: ENERGY STAR, TCO
• Sustainable technologies and materials: Low halogen; Bulk packaging available; Molded paper pulp cushion inside box is 100% sustainably sourced and recyclable; Outside box and corrugated cushions are 100% sustainably sourced and recyclable; 20% post-consumer recycled plastic; Ocean-bound plastic in speaker enclosure and system fan; 50% recycled metal

Weight & dimensions

• Weight: 1.74 kg
• Width: 359.4 mm
• Depth: 251 mm
• Height (front): 1.09 cm
• Height (rear): 1.7 cm

Packaging data

• Package width: 69 mm
• Package depth: 483 mm
• Package height: 305 mm

Packaging content

• Keyboard included: Yes

Technical details

• General Product Safety Regulation (GPSR) URL: https://support.hp.com/us-en/document/ish_6126692-6126777-16?openCLC=true

Brand-specific features

• HP GTIN (EAN/UPC): 199764075413

Sustainability

• Sustainability compliance: Yes

Other features

• UNSPSC-code: 43211503