Thinkpad System Board

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Overview

Product sourcing insights & recommendations

Lenovo StoryHub
PCMag
25 来源

The 2026 market for ThinkPad system boards is defined by a major shift toward dual-sided motherboard layouts, offering 20% better thermal efficiency and enabling ultra-slim designs to support high-performance Panther Lake (AI Series 3) processors. I have compiled a detailed market report covering technical innovations like the dual-sided architecture, sourcing strategies for genuine parts, and current B2B pricing benchmarks for popular generations.

Key highlights include:

  • Redesign: Dual-sided boards free up space for 88Wh batteries and PCIe Gen 5 support.
  • AI Integration: Hardware is now optimized for Copilot+ requirements with dedicated NPU processing.
  • Sourcing: Genuine boards for models like the X1 Carbon and L15 Gen 3 typically range from $140 to $500 depending on the CPU and RAM configuration.

Please refer to the detailed report below for full technical specs, market growth data, and verified supplier options.

I have analyzed the 2026 ThinkPad system board market. You can continue by:

Genuine Lenovo Thinkpad System Board Wholesale

Products · 2 lists

5B21K85602  laptop motherboard for Lenovo ThinkPad L13 Yoga Gen 2 i5-1135G7 2.40GHz 8Gb RAM 5B21K85602

5B21K85602 laptop motherboard for Lenovo ThinkPad L13 Yoga Gen 2 i5-1135G7 2.40GHz 8Gb RAM 5B21K85602

$139.99-179.904.8(950)
MOQ: 2 pieces
ThinkPad system boardLenovo brand40% reorder rate≤5h response time
HONGKONG RARLON ELECTRONIC CO., LIMITEDHONGKONG RARLON ELECTRONIC CO., LIMITED🇭🇰HK2 yrs
For Lenovo  T14s Thinkpad X13 Motherboard Laptop Mainboard R7 R5 16GB DDR NM-C791 5B20W77682 5B20W77640 5B20W77664 5B20W77646

For Lenovo T14s Thinkpad X13 Motherboard Laptop Mainboard R7 R5 16GB DDR NM-C791 5B20W77682 5B20W77640 5B20W77664 5B20W77646

$180-4504.5(945)
MOQ: 1 piece
ThinkPad system boardLenovo brand200+ store reviews6% reorder rate≤4h response time
Shenzhen Kudesai Technology Co., Ltd.Shenzhen Kudesai Technology Co., Ltd.🇨🇳CN4 yrs
For Lenovo ThinkPad P14s 2 P15s 2 P14s Gen 2 Motherboard Mainboard DIS 5B21M82999 in Stock LXC BOM

For Lenovo ThinkPad P14s 2 P15s 2 P14s Gen 2 Motherboard Mainboard DIS 5B21M82999 in Stock LXC BOM

$357-3734.9(452)
MOQ: 2 pieces
ThinkPad system boardLenovo brand50+ store reviews3% reorder rate≤1h response time
Lixinc Electronics Co., LimitedLixinc Electronics Co., Limited🇨🇳CN2 yrs
Laptop Motherboard for Lenovo Thinkpad T490 Nm-b901

Laptop Motherboard for Lenovo Thinkpad T490 Nm-b901

$1095.0(452)
MOQ: 50 pieces
ThinkPad system board100+ store reviews12% reorder rate≤5h response time
Shenzhen N-South Electronics Co., Ltd.Shenzhen N-South Electronics Co., Ltd.🇨🇳CN16 yrs
Intergrated Independent Laptop Motherboard for Lenovo Thinkpad T460P T440 T450 T460S T470 T480 T490 T430 T420

Intergrated Independent Laptop Motherboard for Lenovo Thinkpad T460P T440 T450 T460S T470 T480 T490 T430 T420

$20-1005.0(725)
MOQ: 3 pieces
ThinkPad system board300+ store reviews
Shenzhen Xinkai Ruida Technology Co., Limited.Shenzhen Xinkai Ruida Technology Co., Limited.🇨🇳CN12 yrs
Fit for Lenovo ThinkPad T480 Motherboard NM-B501 Laptop Mainboard UMA 01YT261 5B20X77490 5B20X77489

Fit for Lenovo ThinkPad T480 Motherboard NM-B501 Laptop Mainboard UMA 01YT261 5B20X77490 5B20X77489

$50-604.8(59)
MOQ: 1 piece
ThinkPad system board200+ store reviews20% reorder rate100+ views from America≤2h response time
Shenzhen Jiaxiang Electronics Co., Ltd.Shenzhen Jiaxiang Electronics Co., Ltd.🇨🇳CN6 yrs

Deep Dive · Full Report

Full Market Report

1 document · Live-fetched from source

ThinkPad System Board Sourcing Guide 2026