HP EliteBook 14" 840 G9 Silver 2022
A 1000-nit, 100% sRGB display with HP Sure View Reflect privacy screen stands out, paired with a 10-core i7-1255U and 16GB of DDR5 RAM in a 1.36kg chassis. The 16:10 aspect ratio and AI-based HP Context Aware optimization enhance productivity and comfort in varying environments. This is best for mobile business professionals who frequently handle sensitive data in public spaces and need a bright, color-accurate screen.
CPU Intel Core i7 1255U
RAM 16 GB
Storage 512 GB
Screen 14" 1920x1200
GPU Intel Iris Xe Graphics
OS Windows 11 Pro
Weight 1.4 kg
Battery 51 Wh
54 综合评分
暂无零售商最新价格
概览
优缺点
优点
- Strong portability (85th percentile) 85th
- Strong screen (83rd percentile) 83rd
- Strong port selection (79th percentile) 79th
缺点
- Below average reliability (33rd percentile)
实测数据
性能表现
规格参数
完整规格参数
Processor
| CPU | Intel Core i7 1255U |
| Cores | 10 |
| Frequency | 1.2 GHz |
| L3 Cache | 12 MB |
Graphics
| GPU | Intel Iris Xe Graphics |
| Type | Integrated |
| VRAM Type | Shared |
Memory & Storage
| RAM | 16 GB |
| RAM Generation | DDR5 |
| Storage | 512 GB |
| Storage Type | SSD |
Display
| Size | 14" |
| Resolution | 1920x1200 (Full HD) |
| Panel | IPS |
| Brightness | 1000 nits |
| Color Gamut | 100% sRGB |
Connectivity
| USB-C Ports | 2 |
| USB Ports | 2 |
| Thunderbolt | Thunderbolt 4 |
| HDMI | HDMI 2.0 |
| Wi-Fi | Wi-Fi 6E |
| Bluetooth | Bluetooth 5.3 |
Physical
| Weight | 1.4 kg / 3.0 lbs |
| Battery | 51 Wh |
| OS | Windows 11 Pro |
竞品对比
| Spec | HP EliteBook 14" 840 G9 | Apple MacBook Air M4 | ASUS Zenbook UX3405CA-U9321TB | Lenovo ThinkPad E14 Gen 7 | Microsoft Surface Laptop 7th Edition | MSI Summit E14 Flip Evo A13MT-610US |
|---|---|---|---|---|---|---|
| CPU | Intel Core i7 1255U | Apple M4 | Intel Core Ultra 9 285H | Intel Core 7 240H | Qualcomm Snapdragon X Elite X1E-84-100 | Intel Core i7 1360P |
| RAM (GB) | 16 | 24 | 32 | 32 | 32 | 32 |
| Storage (GB) | 512 | 1024 | 1000 | 1024 | 1024 | 1024 |
| Screen | 14" 1920x1200 | 13.6" 2560x1664 | 14" 1920x1200 | 14" 1920x1200 | 15" 2496x1664 | 14" 2880x1800 |
| GPU | Intel Iris Xe Graphics | Apple (10-Core) | Intel Arc Graphics | Intel Integrated Graphics | Qualcomm Adreno | Intel Iris Xe Graphics |
| OS | Windows 11 Pro | macOS | Windows 11 Home | Windows 11 Pro | Windows 11 Home | Windows 11 Home |
| Weight (kg) | 1.4 | 1.2 | 1.3 | 1.3 | 1.7 | 1.6 |
| Battery (Wh) | 51 | 54 | 75 | 48 | 66 | 72 |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | CPU | GPU | RAM | 接口 | 屏幕 | 便携性 | 存储 | 可靠性 | 用户口碑 |
|---|---|---|---|---|---|---|---|---|---|
| HP EliteBook 14" 840 G9 | 37.7 | 49.1 | 55.7 | 78.5 | 82.8 | 84.7 | 36.6 | 32.9 | 52.3 |
| Apple MacBook Air M4 Compare | 73.2 | 71.4 | 65.6 | 53.2 | 86.8 | 91.2 | 79.7 | 97.6 | 98.8 |
| ASUS Zenbook UX3405CA-U9321TB Compare | 88.4 | 68.1 | 90.2 | 59.7 | 82 | 87 | 61.2 | 60.1 | 98.3 |
| Lenovo ThinkPad E14 Gen 7 Compare | 74.9 | 55.5 | 86.9 | 90.1 | 67.5 | 85.3 | 79.7 | 81 | 94 |
| Microsoft Surface Laptop 7th Edition Compare | 98.7 | 27.8 | 80.2 | 59.7 | 89.1 | 57.4 | 79.7 | 81 | 95.2 |
| MSI Summit E14 Flip Evo A13MT-610US Compare | 61.3 | 49.1 | 83.9 | 65.2 | 89.5 | 73.8 | 79.7 | 60.1 | 78.4 |
价格
性价比分析
Newegg 2 个报价 最低 US$439
Price History
New Open Box / Refurbished
使用场景评分
完整评测即将发布。上方的规格、评分、价格和图表始终保持最新。
其他配置14
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