新品

Lenovo ThinkPad 14" T490 Black

Name: Lenovo ThinkPad 14" T490 Black
Brand: Lenovo
SKU: Lenovo.T480.i7_4
Availability: InStock
Rating: 4 (4 reviews)

★★★★☆ 4.0 (4)

CPU Intel Core i7 8550U

RAM 8 GB

Storage 256 GB

Screen 14" 1920x1080

GPU Intel UHD Graphics 620

OS Windows 11 Pro

Weight 1.8 kg

38 综合评分

价格 US$417

在Newegg查看价格

概览

优缺点

优点

Strong port selection (81st percentile) 81st
Strong reliability (80th percentile) 80th
Strong portability (71st percentile) 71st

缺点

Below average cpu (8th percentile)
Below average ram (14th percentile)
Below average social proof (17th percentile)
Below average storage (17th percentile)

实测数据

性能表现

性能百分位

CPU 8

GPU 32.8

RAM 13.7

接口 80.6

屏幕 41.5

便携性 70.7

存储 17.2

可靠性 80.4

用户口碑 16.8

规格参数

完整规格参数

Processor

CPU	Intel Core i7 8550U
Cores	4
Frequency	1.8 GHz
L3 Cache	8 MB

Graphics

GPU	Intel UHD Graphics 620
Type	Integrated
VRAM Type	Shared

Memory & Storage

RAM	8 GB
RAM Generation	DDR4
Storage	256 GB
Storage Type	SSD

Display

Size	14"
Resolution	1920x1080 (Full HD)
Panel	IPS

Connectivity

USB-C Ports	2
USB Ports	3
Thunderbolt	1 x Thunderbolt
HDMI	1 x HDMI
Wi-Fi	Wi-Fi 4 and earlier generation
Bluetooth	Yes
Ethernet	1 x RJ-45 (1Gbps)

Physical

Weight	1.8 kg / 3.9 lbs
OS	Windows 11 Pro

竞品对比

SpecsOur scores

Spec	Lenovo ThinkPad 14" T490	Apple MacBook Air M4	Samsung Galaxy Book5 Pro NP940XHA-KG3US	ASUS Zenbook UX3405CA-U9321TB	Microsoft Surface Laptop 7th Edition	HP OmniBook X Flip
CPU	Intel Core i7 8550U	Apple M4	Intel Core Ultra 7 256V	Intel Core Ultra 9 285H	Qualcomm Snapdragon X Elite X1E-84-100	Intel Core Ultra 7 256V
RAM (GB)	8	32	32	32	32	16
Storage (GB)	256	256	1024	1000	1024	1024
Screen	14" 1920x1080	13.6" 2560x1664	14" 2880x1800	14" 1920x1200	15" 2496x1664	14" 1920x1200
GPU	Intel UHD Graphics 620	Apple (10-Core)	Intel Arc Graphics	Intel Arc Graphics	Qualcomm Adreno	Intel Arc 140V
OS	Windows 11 Pro	macOS	Windows 11 Home	Windows 11 Home	Windows 11 Home	Windows 11 Home
Weight (kg)	1.8	1.2	1.2	1.3	1.7	1.4
Battery (Wh)	-	54	15	75	66	65
		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
Lenovo ThinkPad 14" T490	8	32.8	13.7	80.6	41.5	70.7	17.2	80.4	16.8
Apple MacBook Air M4 Compare	73.3	69.6	80.9	57.6	86.4	90.8	25.1	97.2	98.6
Samsung Galaxy Book5 Pro NP940XHA-KG3US Compare	66.8	63.2	80.9	63.6	95.7	87.1	80.4	80.4	97.2
ASUS Zenbook UX3405CA-U9321TB Compare	88.5	66	90.8	63.6	81.1	86.4	62	59.6	98.2
Microsoft Surface Laptop 7th Edition Compare	98.8	24.1	80.9	63.6	89	57.1	80.4	80.4	94.8
HP OmniBook X Flip Compare	66.8	63.2	67.6	80.6	74.3	81.8	80.4	32.7	98.9

价格

性价比分析

最低 US$417 1 家零售商共 1 个报价

Newegg 1 个报价最低 US$417

Refurbished 最优价格 US$417

我们自 2026年7月7日起追踪该产品的价格。数据增多后将显示图表。

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30

ThinkPad 14" T490Intel Core i5 8250U8GB128GBUS$300 ThinkPad 14" T490Intel Core i5 8250U16GB512GBUS$315 ThinkPad 14" T490Intel Core i7 8550U16GB256GBUS$380 ThinkPad 14" T490Intel Core i7 8550U16GB1TBUS$403 ThinkPad 14" T490Intel Core i7 8550U32GB512GBUS$430 ThinkPad 14" T490Intel Core i7 8565U16GB256GBUS$449 ThinkPad 14" T490Intel Core i7 8550U16GB512GBUS$465 ThinkPad 14" T490Intel Core i7 8565U16GB512GBUS$491 ThinkPad 14" T490Intel Core i7 8550U32GB1TBUS$498

显示全部 30 个配置

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83 US$1,399

Samsung Galaxy Book5 Pro NP940XHA-KG3US

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ASUS Zenbook UX3405CA-U9321TB

78 US$1,170

Microsoft Surface Laptop 7th Edition