E431 Product Specifications Reference
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ThinkPad E431
Overview
ThinkPad E431 is a 14-inch laptop with processor options including i5-3230M and i3-3110M. The specified resolution is 1366x768 pixels.
Historical context
The memory specification provides DIMM sockets. Documented I/O includes USB 3.0, USB 2.0, VGA, HDMI, OneLink. Published preloads include Windows 7 Pro 64 / Windows 8 64 / Windows 8 Pro 64.
Specifications
Platform & performanceProcessor, memory, graphics and storage4
- Processor
- i5-3230M; i3-2348M; i5-3320M; i7-3632QM; i3-3120M; i3-3130M; i3-3110M
- Memory
- 16GB max / PC3-12800 1600MHz DDR3L, non-parity, dual-channel capable, two 204-pin SO-DIMM sockets
- Graphics
- GeForce 710M; Intel HD graphics
- Storage
- 1TB 5400 rpm; 320GB 7200 rpm; 128GB SSD; 320GB 5400 rpm; 500GB 7200 rpm
Display & designPanel, dimensions and weight3
- Display
- 14.0" HD (1366x768)
- Dimensions
- 14.0W" (WxDxH): 13.54" x 9.41" x 1.17-1.29"; 344mm x 239mm x 29.7-32.7mm
- Weight
- 6-cell: from 5.36 lb (2.43kg)
Connections & powerPorts, networks and battery3
- Ports
- Two USB 3.0, one USB 2.0 (powered), OneLink Docking port (supports optional 4X10A06077) external monitor (VGA DB-15, HDMI), ethernet (RJ-45)
- Connectivity
- WLAN & Bluetooth: Intel 2230 + BT 4.0; ThinkPad 11 a/b/g/n + BT 4.0; ThinkPad 11 b/g/n + BT 4.0
- Battery
- 6-cell (48wh)
Systems & equipmentOriginal software and other features2
- Original systems
- Windows 7 Pro 64; Windows 8 64; Windows 8 Pro 64; Windows 7 Home Premium 64
- Positioning
- A small-business notebook with internal optical-drive support.
Manuals
1 documentsDrivers & Software
0 packagesNo software linked to this exact entry yet.
BIOS & Firmware
0 packagesNo firmware linked to this exact entry yet.
Research & references
Search ThinkWiki No model-specific page verified.
Date sources & variant notes
Profile sources
- Processor: i5-3230M; i3-2348M; i5-3320M; i7-3632QM; i3-3120M; i3-3130M; i3-3110M
PSREF configuration range; options vary by SKU and region and are not necessarily offered together. The retained specification is a revised vendor reference, not a launch-configuration guarantee.
ThinkPad E431 — published PSREF configurations · Models: exact product key; configuration filter values for Processor, Display, Memory, Storage, Graphics, Battery, OS, Region and announcement fields. - Display: 14.0" HD (1366x768)
PSREF configuration range; options vary by SKU and region and are not necessarily offered together. The retained specification is a revised vendor reference, not a launch-configuration guarantee.
ThinkPad E431 — published PSREF configurations · Models: exact product key; configuration filter values for Processor, Display, Memory, Storage, Graphics, Battery, OS, Region and announcement fields. - Storage: 1TB 5400 rpm; 320GB 7200 rpm; 128GB SSD; 320GB 5400 rpm; 500GB 7200 rpm
PSREF configuration range; options vary by SKU and region and are not necessarily offered together. The retained specification is a revised vendor reference, not a launch-configuration guarantee.
ThinkPad E431 — published PSREF configurations · Models: exact product key; configuration filter values for Processor, Display, Memory, Storage, Graphics, Battery, OS, Region and announcement fields. - Graphics: GeForce 710M; Intel HD graphics
PSREF configuration range; options vary by SKU and region and are not necessarily offered together. The retained specification is a revised vendor reference, not a launch-configuration guarantee.
ThinkPad E431 — published PSREF configurations · Models: exact product key; configuration filter values for Processor, Display, Memory, Storage, Graphics, Battery, OS, Region and announcement fields. - Connectivity: WLAN & Bluetooth: Intel 2230 + BT 4.0; ThinkPad 11 a/b/g/n + BT 4.0; ThinkPad 11 b/g/n + BT 4.0
PSREF configuration range; options vary by SKU and region and are not necessarily offered together. The retained specification is a revised vendor reference, not a launch-configuration guarantee.
ThinkPad E431 — published PSREF configurations · Models: exact product key; configuration filter values for Processor, Display, Memory, Storage, Graphics, Battery, OS, Region and announcement fields. - Battery: 6-cell (48wh)
PSREF configuration range; options vary by SKU and region and are not necessarily offered together. The retained specification is a revised vendor reference, not a launch-configuration guarantee.
ThinkPad E431 — published PSREF configurations · Models: exact product key; configuration filter values for Processor, Display, Memory, Storage, Graphics, Battery, OS, Region and announcement fields. - Original systems: Windows 7 Pro 64; Windows 8 64; Windows 8 Pro 64; Windows 7 Home Premium 64
PSREF configuration range; options vary by SKU and region and are not necessarily offered together. The retained specification is a revised vendor reference, not a launch-configuration guarantee.
ThinkPad E431 — published PSREF configurations · Models: exact product key; configuration filter values for Processor, Display, Memory, Storage, Graphics, Battery, OS, Region and announcement fields. - Memory: 16GB max / PC3-12800 1600MHz DDR3L, non-parity, dual-channel capable, two 204-pin SO-DIMM sockets
PSREF configuration range; options vary by SKU and region and are not necessarily offered together. The retained specification is a revised vendor reference, not a launch-configuration guarantee.
ThinkPad E431 — PSREF memory · PDF page 1; exact memory label; bounded PDF coordinate extraction prevents adjacent column contamination - Weight: 6-cell: from 5.36 lb (2.43kg)
PSREF configuration range; options vary by SKU and region and are not necessarily offered together. The retained specification is a revised vendor reference, not a launch-configuration guarantee.
ThinkPad E431 — PSREF weight · PDF page 1; exact weight label; bounded PDF coordinate extraction prevents adjacent column contamination - Dimensions: 14.0W" (WxDxH): 13.54" x 9.41" x 1.17-1.29"; 344mm x 239mm x 29.7-32.7mm
PSREF configuration range; options vary by SKU and region and are not necessarily offered together. The retained specification is a revised vendor reference, not a launch-configuration guarantee.
ThinkPad E431 — PSREF dimensions · PDF page 1; exact dimensions label; bounded PDF coordinate extraction prevents adjacent column contamination - Ports: Two USB 3.0, one USB 2.0 (powered), OneLink Docking port (supports optional 4X10A06077) external monitor (VGA DB-15, HDMI), ethernet (RJ-45)
PSREF configuration range; options vary by SKU and region and are not necessarily offered together. The retained specification is a revised vendor reference, not a launch-configuration guarantee.
ThinkPad E431 — PSREF ports · PDF page 1; exact ports label; bounded PDF coordinate extraction prevents adjacent column contamination - Positioning: A small-business notebook with internal optical-drive support.
PSREF configuration range; options vary by SKU and region and are not necessarily offered together. The retained specification is a revised vendor reference, not a launch-configuration guarantee.
ThinkPad E431 — PSREF positioning · PDF page 1; Positioning label - SKU announcement: April 2013
Earliest published PSREF SKU announcement value currently enumerated for this product; example exact SKU 6277-58U (US). This is not a worldwide first-launch date.
ThinkPad E431 — SKU 6277-58U · Ann Date (m/y) = 04/13; country/region US; earliest value in current published PSREF SKU filters. - ThinkPad E431 — Product Specifications Reference · Exact product heading and Performance/Design/Connectivity sections; individual fact page numbers recorded below.
Identity, dates & original listings
- Lenovo Product Specifications Reference Official source