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Lenovo ThinkBook 14 G6 laptop
Lenovo

Lenovo ThinkBook 14 G6 IAP

Expert rating7 / 10

View on psref.lenovo.com
CPU:
Core i5-1335U
RAM:
16GB DDR5
Storage:
512GB NVMe SSD
Display:
14" 1920x1200 IPS 60Hz

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Manufacturer: Lenovo Last updated: 2026-10-10

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Lenovo ThinkBook 14 G6 IAP Review

Lenovo ThinkBook 14 G6 IAP with Core i5-1335U, 16GB socketed DDR5 (one free slot) and a 1920x1200 IPS display.

Lenovo's SMB business line, notable for keeping a genuinely upgradable SO-DIMM slot open where many rivals solder.

Overview

The ThinkBook 14 G6 targets small and medium business buyers with one populated and one free SO-DIMM slot, a single M.2 SSD slot, and Raptor Lake U silicon.

Our verdict

Reviewed by Burooj Alam. Rated by us, not by users.

Expert rating7 / 10

The ThinkBook 14 G6 is a practical small business laptop with a Core i5-1335U, 16GB of DDR5 and a 14-inch 1920x1080 IPS screen. It weighs 1.44 kg, and a free SO-DIMM slot with support up to 40GB makes memory upgrades easy.

Check the storage before buying, because there is one M.2 slot and it is already used by the 512GB drive. Graphics are integrated, the 300 nit 60Hz panel is plain, and there is no Thunderbolt, so docking options are limited.

Best for

  • SMB buyers wanting a RAM upgrade path

Not for

  • Enterprise fleet management features

Specifications

What these specs mean

Identity and variant

BrandLenovo
SeriesThinkBook 14 G6
Series IDlenovo-thinkbook-14-g6-iap
SKU NameThinkBook 14 G6 IAP (i5-1335U, 16GB, 512GB)
Region SoldGlobal

Class and platform

Laptop ClassBusiness
Release Year2023
Operating SystemWindows 11 Pro
Weight1.44 kg

Processor

CPU BrandIntel
CPU ModelCore i5-1335U
CPU Cores10

Sustained power

Sustained Power SourceNot Measured

Graphics

GPU BrandIntel
GPU ModelIntel Iris Xe Graphics (integrated)
VRAM0 GB
Graphics SwitchingIntegrated Only

Memory

RAM Capacity16 GB
RAM TypeDDR5
Memory Form FactorSO-DIMM
Memory SolderedNo
Max RAM Supported40 GB

Upgradability

RAM Slots2
RAM Slots Free1
Storage Slots1
Storage Slots Free0
Storage Form FactorM.2 2280
SATA Bay PresentNo

Storage as shipped

Storage Capacity512 GB
Storage TypeNVMe SSD

Display

Display Size14 inches
Resolution Width1920 px
Resolution Height1200 px
Refresh Rate60 Hz
Panel TypeIPS
Brightness300 nits
Brightness ConditionSDR Typical
TouchscreenNo

Battery and ports

Battery Capacity47 Wh
Thunderbolt SupportNone
WiFi StandardWiFi 6

FAQs

Can you upgrade the RAM in the Lenovo ThinkBook 14 G6 IAP?

Yes. It uses SO-DIMM memory in 2 slots (1 free as shipped). It ships with 16 GB of DDR5. The maximum supported is 40 GB.

Can you upgrade the SSD in the Lenovo ThinkBook 14 G6 IAP?

Yes. It has 1 M.2 2280 slot. As shipped the slot is in use, so upgrading means replacing the existing drive. It ships with 512 GB NVMe SSD.

What display does the Lenovo ThinkBook 14 G6 IAP have?

The Lenovo ThinkBook 14 G6 IAP has a 14-inch, 1920x1200, IPS, 60 Hz non-touch display.

Does the Lenovo ThinkBook 14 G6 IAP have Thunderbolt?

No. It does not list Thunderbolt or USB4 support.

How big is the battery in the Lenovo ThinkBook 14 G6 IAP?

The Lenovo ThinkBook 14 G6 IAP has a 47 Wh battery.

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