Edge 14, 15, E40, E50 — Hardware Maintenance Manual
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ThinkPad Edge E40
Overview
The official manual crosswalk associates ThinkPad Edge E40 with the selected PSREF platform, a 14.0-inch small-business notebook built around Intel Core i3.
Historical context
The Edge-style small-business approach retained local storage and familiar notebook peripherals. Its VGA / HDMI outputs connected office displays, while USB 2.0 handled local peripherals.
Specifications
Platform & performanceProcessor, memory, graphics and storage4
- Processor
- Intel Core i3: i3-370M
- Memory
- 2GB or 4GB std / 8GB max / PC3-8500 1066MHz DDR3, non-parity, dual-channel capable, two 204-pin SO-DIMM sockets
- Graphics
- Intel HD Graphics in processor
- Storage
- 250GB (5400 rpm) or 320GB (7200 rpm) / SATA 3.0Gb/s, 2.5" wide, 9.5mm high, removable, upgradable
Display & designPanel, dimensions and weight3
- Display
- 14.0"; 1366x768; LED backlight
- Dimensions
- 14.0W" (WxDxH): 13.54" x 9.17" x 1.25-1.46"; 344 x 233mm x 31.8-37.0mm
- Weight
- 4-cell: from 4.72 lb (2.14kg); 6-cell: from 4.9 lb (2.22kg); 9-cell: from 5.29 lb (2.40kg)
Connections & powerPorts, networks and battery3
- Ports
- Three USB 2.0 (one powered), one USB 2.0/eSATA combo port, external monitor (VGA DB-15, HDMI), ethernet (RJ-45)
- Connectivity
- Ethernet: Realtek RTL8111DL Gigabit Network Connection; Bluetooth: Some: Bluetooth 2.1 wireless
- Battery
- Lithium Ion 6-cell
Systems & equipmentOriginal software and other features3
- Original systems
- Windows XP / Windows 7 preloads or downgrade licensing, depending on listed SKU.
- Positioning
- Small-business notebook
- Features
- Keyboard: 6-row, spill-resistant, multimedia Fn keys
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
ThinkWiki: E40 (Community source)
Date sources & variant notes
Profile sources
- Processor: Intel Core i3: i3-370M
Official manual explicitly groups this commercial name with the PSREF name and overlapping machine type; values describe that matched platform, not every regional SKU.
Lenovo Product Specifications Reference — ThinkPad Edge 14" 0578 (Intel) - TS (XP with Win 7 COA) - withdrawn · PDF page 12; technical specification block · Lenovo Hardware Maintenance Manual — commercial-name and machine-type crosswalk · About this manual - Display: 14.0"; 1366x768; LED backlight
Official manual explicitly groups this commercial name with the PSREF name and overlapping machine type; values describe that matched platform, not every regional SKU.
Lenovo Product Specifications Reference — ThinkPad Edge 14" 0578 (Intel) - TS (XP with Win 7 COA) - withdrawn · PDF page 12; technical specification block · Lenovo Hardware Maintenance Manual — commercial-name and machine-type crosswalk · About this manual - Memory: 2GB or 4GB std / 8GB max / PC3-8500 1066MHz DDR3, non-parity, dual-channel capable, two 204-pin SO-DIMM sockets
Official manual explicitly groups this commercial name with the PSREF name and overlapping machine type; values describe that matched platform, not every regional SKU.
Lenovo Product Specifications Reference — ThinkPad Edge 14" 0578 (Intel) - TS (XP with Win 7 COA) - withdrawn · PDF page 12; technical specification block · Lenovo Hardware Maintenance Manual — commercial-name and machine-type crosswalk · About this manual - Storage: 250GB (5400 rpm) or 320GB (7200 rpm) / SATA 3.0Gb/s, 2.5" wide, 9.5mm high, removable, upgradable
Official manual explicitly groups this commercial name with the PSREF name and overlapping machine type; values describe that matched platform, not every regional SKU.
Lenovo Product Specifications Reference — ThinkPad Edge 14" 0578 (Intel) - TS (XP with Win 7 COA) - withdrawn · PDF page 12; technical specification block · Lenovo Hardware Maintenance Manual — commercial-name and machine-type crosswalk · About this manual - Graphics: Intel HD Graphics in processor
Official manual explicitly groups this commercial name with the PSREF name and overlapping machine type; values describe that matched platform, not every regional SKU.
Lenovo Product Specifications Reference — ThinkPad Edge 14" 0578 (Intel) - TS (XP with Win 7 COA) - withdrawn · PDF page 12; technical specification block · Lenovo Hardware Maintenance Manual — commercial-name and machine-type crosswalk · About this manual - Weight: 4-cell: from 4.72 lb (2.14kg); 6-cell: from 4.9 lb (2.22kg); 9-cell: from 5.29 lb (2.40kg)
Official manual explicitly groups this commercial name with the PSREF name and overlapping machine type; values describe that matched platform, not every regional SKU.
Lenovo Product Specifications Reference — ThinkPad Edge 14" 0578 (Intel) - TS (XP with Win 7 COA) - withdrawn · PDF page 12; technical specification block · Lenovo Hardware Maintenance Manual — commercial-name and machine-type crosswalk · About this manual - Dimensions: 14.0W" (WxDxH): 13.54" x 9.17" x 1.25-1.46"; 344 x 233mm x 31.8-37.0mm
Official manual explicitly groups this commercial name with the PSREF name and overlapping machine type; values describe that matched platform, not every regional SKU.
Lenovo Product Specifications Reference — ThinkPad Edge 14" 0578 (Intel) - TS (XP with Win 7 COA) - withdrawn · PDF page 12; technical specification block · Lenovo Hardware Maintenance Manual — commercial-name and machine-type crosswalk · About this manual - Ports: Three USB 2.0 (one powered), one USB 2.0/eSATA combo port, external monitor (VGA DB-15, HDMI), ethernet (RJ-45)
Official manual explicitly groups this commercial name with the PSREF name and overlapping machine type; values describe that matched platform, not every regional SKU.
Lenovo Product Specifications Reference — ThinkPad Edge 14" 0578 (Intel) - TS (XP with Win 7 COA) - withdrawn · PDF page 12; technical specification block · Lenovo Hardware Maintenance Manual — commercial-name and machine-type crosswalk · About this manual - Battery: Lithium Ion 6-cell
Official manual explicitly groups this commercial name with the PSREF name and overlapping machine type; values describe that matched platform, not every regional SKU.
Lenovo Product Specifications Reference — ThinkPad Edge 14" 0578 (Intel) - TS (XP with Win 7 COA) - withdrawn · PDF page 12; technical specification block · Lenovo Hardware Maintenance Manual — commercial-name and machine-type crosswalk · About this manual - Connectivity: Ethernet: Realtek RTL8111DL Gigabit Network Connection; Bluetooth: Some: Bluetooth 2.1 wireless
Official manual explicitly groups this commercial name with the PSREF name and overlapping machine type; values describe that matched platform, not every regional SKU.
Lenovo Product Specifications Reference — ThinkPad Edge 14" 0578 (Intel) - TS (XP with Win 7 COA) - withdrawn · PDF page 12; technical specification block · Lenovo Hardware Maintenance Manual — commercial-name and machine-type crosswalk · About this manual - Features: Keyboard: 6-row, spill-resistant, multimedia Fn keys
Official manual explicitly groups this commercial name with the PSREF name and overlapping machine type; values describe that matched platform, not every regional SKU.
Lenovo Product Specifications Reference — ThinkPad Edge 14" 0578 (Intel) - TS (XP with Win 7 COA) - withdrawn · PDF page 12; technical specification block · Lenovo Hardware Maintenance Manual — commercial-name and machine-type crosswalk · About this manual - Original systems: Windows XP / Windows 7 preloads or downgrade licensing, depending on listed SKU.
Official manual explicitly groups this commercial name with the PSREF name and overlapping machine type; values describe that matched platform, not every regional SKU.
Lenovo Product Specifications Reference — ThinkPad Edge 14" 0578 (Intel) - TS (XP with Win 7 COA) - withdrawn · PDF page 12; technical specification block · Lenovo Hardware Maintenance Manual — commercial-name and machine-type crosswalk · About this manual - Positioning: Small-business notebook
Official manual explicitly groups this commercial name with the PSREF name and overlapping machine type; values describe that matched platform, not every regional SKU.
Lenovo Product Specifications Reference — ThinkPad Edge 14" 0578 (Intel) - TS (XP with Win 7 COA) - withdrawn · PDF page 12; technical specification block · Lenovo Hardware Maintenance Manual — commercial-name and machine-type crosswalk · About this manual
Identity, dates & original listings
- Lenovo retired-product model selector Official source
- ThinkPad Edge E40 commercial-name declaration Official source