HP EliteBook 660 G11 16" Core Ultra 5 125U 24GB 512GB SSD Laptop

A dependable business machine, the HP EliteBook 660 G11 brings Core Ultra 5 125U, 24GB RAM and 512GB SSD to the daily commute and the desk alike.

Empowering the hybrid workforce
The right AI-enhanced PC is essential for any workforce. The secure and easy to manage HP EliteBook 660 provides a wide range of configurable features with the latest Intel processor^[2], robust memory, and rich collaboration features that allows for easy standardization within existing IT environments.

Specifications

Design
Colour name	Pike silver
Product type	Laptop
Market positioning	Premium
Form factor	Clamshell
Product colour	Silver
Original brand name	HP
Country of origin	China, Thailand
Introduction year	2025
Display
HD type	WUXGA
Panel type	IPS
Display brightness	300 cd/m²
Display diagonal (metric)	40.6 cm
Touchscreen	No
Display resolution	1920 x 1200 pixels
Display diagonal	40.6 cm (16")
Anti-glare screen	Yes
NTSC coverage (typical)	45%
RGB colour space	NTSC
Colour gamut	45%
Processor
Processor generation	Intel® Core™ Ultra (Series 1)
Processor cache type	L3
Processor cache	12 MB
Processor model	125U
Processor boost frequency	4.3 GHz
Processor cores	12
Processor threads	14
Processor manufacturer	Intel
Processor family	Intel Core Ultra 5
Processor base power	15 W
Maximum turbo power	57 W
Efficient-core base frequency	0.8 GHz
Performance-core base frequency	1.3 GHz
Efficient-core Max Turbo Frequency	3.6 GHz
Performance-core Max Turbo Frequency	4.3 GHz
Performance cores	2
Efficient cores	8
Low Power Efficient-core Base Frequency	700 MHz
Low Power Efficient-core Max Turbo Frequency	2.1 GHz
Low Power Efficient-cores	2
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
Memory form factor	SO-DIMM
Internal memory	24 GB
Internal memory type	DDR5-SDRAM
Memory clock speed	5600 MHz
Memory slots	2x SO-DIMM
Maximum internal memory	24 GB
Memory data transfer rate	5600 MT/s
Storage
Storage media	SSD
Optical drive type	No
Number of SSDs installed	1
SSD capacity	512 GB
SSD interface	PCI Express
Total storage capacity	512 GB
Total SSDs capacity	512 GB
NVMe	Yes
Graphics
Discrete graphics card	No
On-board graphics card family	Intel® Graphics
On-board graphics card	Yes
On-board graphics card model	Intel® Graphics
Discrete graphics card model	Not available
On-board GPU manufacturer	Intel
Audio
Number of microphones	2
Built-in speaker(s)	Yes
Number of built-in speakers	2
Built-in microphone	Yes
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)
WLAN controller model	Intel Wi-Fi 6E AX211
Wi-Fi	Yes
Wi-Fi standards	Wi-Fi 6E (802.11ax)
Ethernet LAN	Yes
Bluetooth	Yes
Bluetooth version	5.3
Antenna type	2x2
WLAN controller manufacturer	Intel
Ports & interfaces
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
USB Type-C DisplayPort Alternate Mode	Yes
USB 2.0 ports quantity	0
HDMI ports quantity	1
HDMI version	2.1
Ethernet LAN (RJ-45) ports	1
Microphone in	Yes
Combo headphone/mic port	Yes
USB Power Delivery (USB PD)	Yes
Thunderbolt 4 ports quantity	2
USB4 Gen 3x2 ports quantity	2
Intel® Thunderbolt 4	Yes
Keyboard
Island-style keyboard	Yes
Pointing device	Clickpad
Numeric keypad	Yes
Full-size keyboard	Yes
Spill-resistant keyboard	Yes
Keyboard backlit	Yes
Input device model	HP Premium Keyboard
Software
Operating system installed	Windows 11 Pro
Technical details
Intel® Turbo Boost Technology	Yes
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
Sustainability compliance	Yes
Sustainability certificates	ENERGY STAR, TCO
Compliance certificates	GS mark, CCC, RoHS, Federal Communications Commission (FCC), CE, BSMI
General Product Safety Regulation (GPSR) URL	https://support.hp.com/us-en/document/ish_6126692-6126777-16?openCLC=true
HP GTIN (EAN/UPC)	199764075390
Brand-specific features
HP speaker type	HP Dual Speakers
HP segment	Business
HP Artificial Intelligence	AI PC
Battery
Battery technology	Lithium-Ion (Li-Ion)
Number of battery cells	3
Battery capacity	56 Wh
Power
AC adapter power	65 W
AC adapter frequency	50 - 60 Hz
AC adapter input voltage	100 - 240 V
USB Type-C charging port	Yes
Security
Password protection	Yes
Password protection type	BIOS, Power on
Fingerprint reader	Yes
Weight & dimensions
Width	359.4 mm
Depth	251 mm
Height (front)	1.09 cm
Height (rear)	1.7 cm
Weight	1.74 kg
Packaging data
Package width	69 mm
Package height	305 mm
Package depth	483 mm
Packaging content
Keyboard included	Yes
Other features
UNSPSC-code	43211503
Memory module type	SODIMM

Downloads

• Datasheet (PDF)