Lenovo ThinkVision T27UD-40 27-inch 4K UHD Monitor

Lenovo ThinkVision T27UD-40 27-inch 4K UHD Monitor (64AFGAR2MY) - 1 Year Lenovo Limited Warranty (verify with Lenovo SG)

A Clear, Dependable 4K Ultra HD Display for Everyday Business

The ThinkVision T27UD-40 is a 27-inch business monitor built around a 3840x2160 4K Ultra HD In-Plane Switching (IPS) panel with a 16:9 aspect ratio. It delivers 350 cd/m² brightness and a 1500:1 contrast ratio across a 596.7x335.7 mm active viewing area. Wide 178° / 178° viewing angles keep colour and contrast consistent when colleagues look on from the side. It is a straightforward, well-specified display for offices, hot-desks and shared workstations.

4K Ultra HD Clarity Across 27 Inches

Every frame is drawn at 3840x2160, giving a pixel pitch of 0.1554x0.1554 mm and a pixel density of 163 dpi. At that density individual pixels are effectively invisible at desk distance, so text edges and fine CAD lines stay clean. Brightness is rated at 350 cd/m² with a 1500:1 contrast ratio, so the panel holds up under typical office lighting.

Steady Motion and Wide Viewing Angles

The panel operates across a 48Hz - 60Hz refresh range with a rated response time of 4ms (Extreme mode) / 6ms (Normal mode), keeping scrolling, video calls and dragged windows clean rather than smeared. In-Plane Switching (IPS) technology provides 178° / 178° horizontal and vertical viewing angles, so the image stays accurate whether you are square-on or reviewing work over a colleague's shoulder.

Built for the Business Desktop

Video connects over HDMI, as listed on the Lenovo Singapore product page for this part number, so the monitor drops straight onto a standard desktop, laptop dock or thin client without adapters. As part of Lenovo's ThinkVision T range, it is aimed at fleet deployment where consistent, predictable displays matter more than novelty. Ordered by part number 64AFGAR2MY, it is easy to standardise on across a floor or a whole site.

Technical Specifications

General
Brand: Lenovo
Model: ThinkVision T27UD-40
Part Number (MTM): 64AFGAR2MY
Product Type: 27-inch 4K UHD Monitor
Warranty: 1 Year Lenovo Limited Warranty (verify with Lenovo SG)

Panel & Image
Screen Size: 27"
Panel Type: In-Plane Switching (IPS)
Aspect Ratio: 16:9
Resolution: 3840x2160 (4K Ultra HD)
Active Viewing Area: 596.7x335.7 mm
Pixel Pitch: 0.1554x0.1554 mm
Pixel Density: 163 dpi
Viewing Angle: 178° / 178°
Response Time: 4ms (Extreme mode) / 6ms (Normal mode)
Refresh Rate: 48Hz - 60Hz
Brightness: 350 cd/m²
Contrast Ratio: 1500:1

Connectivity
Video Input: HDMI

Key Features
27-inch In-Plane Switching (IPS) panel
3840x2160 4K Ultra HD resolution
16:9 aspect ratio
48Hz - 60Hz refresh rate
4ms (Extreme mode) / 6ms (Normal mode) response time
350 cd/m² rated brightness
1500:1 contrast ratio
178° / 178° viewing angles
163 dpi pixel density (0.1554x0.1554 mm pixel pitch)
596.7x335.7 mm active viewing area
HDMI video input
Lenovo part number 64AFGAR2MY

Typical Use Cases
Office productivity - documents, email and spreadsheets
Multi-window and side-by-side document work
Design, CAD and data analysis needing extra screen real estate
Photo and video review needing fine detail
Hot-desking and shared workstation deployments
Video conferencing and collaboration
Corporate fleet rollouts standardised on one part number
Finance and admin work needing wide viewing angles
Dual-monitor desk setups