| Product |
| Product id |
997149 |
| Brand |
Hewlett Packard |
| Partnr |
C78G4ET/ABH |
| EAN/UPC code |
199642150232 |
| Warranty (months) |
12 months |
| Design |
| Product type |
Mobile workstation |
| Product colour |
Silver |
| Colour name |
Meteor silver |
| Form factor |
Clamshell |
| Introduction year |
2025 |
| Market positioning |
Performance |
| Country of origin |
China, Mexico |
| Original brand name |
HP |
| Display |
| Display diagonal |
16 inch |
| Display resolution |
2560 x 1600 Pixels |
| Touchscreen |
N |
| Panel type |
IPS |
| HD type |
2.5K |
| Native aspect ratio |
16:10 |
| Anti-glare screen |
Y |
| Display brightness |
400 cd/m² |
| Colour gamut |
100 procent |
| RGB colour space |
DCI-P3 |
| Display diagonal (metric) |
40.6 cm |
| Processor |
| Processor manufacturer |
Intel |
| Processor family |
Intel Core Ultra 7 |
| Processor model |
255HX |
| Processor generation |
Intel Core Ultra (Series 2) |
| Processor frequency |
2.4 GHz |
| Processor boost frequency |
5.2 GHz |
| Processor cores |
20 |
| Processor threads |
20 |
| Efficient-core base frequency |
1.8 GHz |
| Efficient-core Max Turbo Frequency |
4.5 GHz |
| Processor cache |
30 MB |
| Performance-core base frequency |
2.4 GHz |
| Performance-core Max Turbo Frequency |
5.2 GHz |
| Processor cache type |
L3 |
| Motherboard chipset |
Intel WM890 |
| Processor base power |
55 W |
| Maximum turbo power |
160 W |
| Performance cores |
8 |
| Efficient cores |
12 |
| Memory |
| Internal memory |
32 GB |
| Internal memory type |
DDR5-SDRAM |
| Memory clock speed |
5600 MHz |
| Memory form factor |
SO-DIMM |
| Memory layout (slots x size) |
1 x 32 GB |
| Memory slots |
4x SO-DIMM |
| Maximum internal memory |
128 GB |
| Memory channels |
Dual-channel |
| Memory data transfer rate |
5600 MT/s |
| Neural processor unit (NPU) |
| Neural processor unit (NPU) |
Intel AI Boost |
| Sparsity support |
Y |
| Windows Studio effects support |
Y |
| AI software frameworks supported by NPU |
DirectML, OpenVINO, Windows ML, ONNX RT, WebNN |
| Total processor performance (up to) |
33 TOPs |
| NPU performance up to |
13 TOPs |
| GPU performance up to |
8 TOPs |
| Storage |
| Total storage capacity |
1000 GB |
| Storage media |
SSD |
| Total SSDs capacity |
1000 GB |
| Number of SSDs installed |
1 |
| SSD capacity |
1000 GB |
| SSD interface |
PCI Express 4.0 |
| NVMe |
Y |
| SSD form factor |
M.2 |
| Optical drive type |
N |
| Card reader integrated |
Y |
| Compatible memory cards |
SD |
| Graphics |
| On-board graphics adapter |
Y |
| Discrete graphics adapter |
Y |
| Discrete GPU manufacturer |
NVIDIA |
| Discrete graphics adapter model |
NVIDIA RTX PRO 3000 Blackwell |
| On-board graphics adapter family |
Intel Graphics |
| On-board GPU manufacturer |
Intel |
| On-board graphics adapter model |
Intel Graphics |
| Discrete graphics adapter memory |
12 GB |
| Discrete graphics memory type |
GDDR7 |
| Audio |
| Built-in speaker(s) |
Y |
| Number of built-in speakers |
4 |
| Speaker power |
1 W |
| Built-in microphone |
Y |
| Number of microphones |
2 |
| Camera |
| Front camera |
Y |
| Front camera resolution (numeric) |
5 MP |
| Infrared (IR) camera |
Y |
| Network |
| Bluetooth |
Y |
| Mobile network connection |
N |
| Wi-Fi |
Y |
| Top Wi-Fi standard |
Wi-Fi 7 (802.11be) |
| Wi-Fi standards |
Wi-Fi 7 (802.11be) |
| Antenna type |
2x2 |
| WLAN controller manufacturer |
Intel |
| WLAN controller model |
Intel Wi-Fi 7 BE200 |
| Ethernet LAN |
Y |
| Ethernet LAN data rates |
2500 Mbit/s |
| Bluetooth version |
5.4 |
| Ports & interfaces |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity |
1 |
| Ethernet LAN (RJ-45) ports |
1 |
| HDMI ports quantity |
1 |
| HDMI version |
2.1 |
| Intel® Thunderbolt 4 |
Y |
| Combo headphone/mic port |
Y |
| Thunderbolt 4 ports quantity |
1 |
| Thunderbolt 5 ports quantity |
2 |
| Intel® Thunderbolt 5 |
Y |
| DC-in jack |
Y |
| USB Type-C DisplayPort Alternate Mode |
Y |
| USB Power Delivery |
Y |
| Keyboard |
| Pointing device |
Touchpad |
| Keyboard layout |
QWERTY |
| Keyboard backlit |
Y |
| Numeric keypad |
Y |
| Spill-resistant keyboard |
Y |
| Input device model |
HP Premium Keyboard |
| Software |
| Operating system installed |
Windows 11 Pro |
| Processor special features |
| Intel® vPro™ Platform Eligibility |
N |
| Intel® Turbo Boost Technology |
Y |
| Brand-specific features |
| HP speaker type |
HP Quad Speakers |
| HP Connection Optimizer |
Y |
| HP Support Assistant |
Y |
| HP front camera |
HP Webcam 5MP |
| HP segment |
Business |
| HP Artificial Intelligence |
AI PC, AI Workstation |
| Battery |
| Battery technology |
Lithium Polymer (LiPo) |
| Number of battery cells |
8 |
| Battery capacity (Watt-hours) |
99 Wh |
| Quick charge |
Y |
| Quick charge time (50%) |
30 min |
| Power |
| AC adapter power |
280 W |
| AC adapter frequency |
50 - 60 Hz |
| AC adapter input voltage |
100 - 240 V |
| USB Type-C charging port |
Y |
| Security |
| Fingerprint reader |
Y |
| Password protection |
Y |
| Password protection type |
BIOS, Power on, User |
| Weight & dimensions |
| Weight |
2430 g |
| Width |
359 mm |
| Depth |
249 mm |
| Height |
27 mm |
| Sustainability |
| Sustainability compliance |
Y |
| Packaging content |
| Keyboard included |
Y |
| Other features |
| UNSPSC-code |
43211503 |
| Technical details |
| Sustainability certificates |
TCO |