The Certified Refurbished Lenovo ThinkBook 13s G2 ITL is a 13.3-inch business laptop powered by an 11th Gen Intel Core i5-1135G7 processor, 8GB LPDDR4X RAM, a 256GB NVMe PCIe Gen 3 SSD, and a 1920×1200 WUXGA display with Intel Iris Xe Graphics—running Windows 11 Pro. The WUXGA resolution is worth noting: at 1920×1200 rather than the standard 1920×1080, the 16:10 aspect ratio adds roughly 11% more vertical screen space, which means more visible content per scroll when reading documents, emails, or web pages. Because the i5-1135G7 is Tiger Lake architecture, it pairs with Iris Xe graphics—a significant step above the UHD 620 found in 8th and 10th-gen machines—therefore 4K video playback, video call rendering, and light creative work are all noticeably smoother. Tested by our technicians in early 2026, this 2021-era ThinkBook delivers near-current performance in a slim, modern chassis.

Ideal For

The ThinkBook 13s G2 suits professionals and postgraduate students who want 11th-gen performance and a sharper-than-FHD display without the premium of a current-generation machine. The 16:10 WUXGA panel is particularly useful for users who work extensively in documents, spreadsheets, or code—where extra vertical height reduces scrolling and keeps more context visible at once. The Thunderbolt 4 port and Wi-Fi 6 make it well-suited to modern desk setups: a single Thunderbolt cable handles charging, display output, and peripherals through a compatible dock.

The ThinkBook 13s G2 is a consumer-business hybrid—sleeker and lighter than the ThinkPad L series, but without the MIL-SPEC ruggedisation or field-replaceable components of the ThinkPad T or L lines. The 8GB RAM is soldered and cannot be upgraded, which is the primary trade-off against models with an accessible SODIMM slot. It's not suited to users who regularly push RAM-heavy workloads or need Thunderbolt 4 for GPU enclosures—for those use cases, a 16GB configuration would be the better starting point.

Key Features & Benefits

• Intel Core i5-1135G7 (11th Gen Tiger Lake, up to 4.2GHz Turbo): Tiger Lake delivers a 20–30% IPC improvement over 10th-gen Comet Lake at comparable clock speeds, which means snappier application switching and better sustained performance in Office, browser-heavy workflows, and video calls.
• Intel Iris Xe Graphics: A genuine step up from Intel UHD 620 and UHD Comet Lake—Iris Xe handles 4K video playback, external display output at higher resolutions, and light creative tasks like photo editing or video scrubbing that would strain older integrated graphics.
• 13.3" WUXGA Display (1920×1200, 16:10 aspect ratio): The extra vertical height over standard 16:9 FHD is a practical daily advantage—more of a spreadsheet, document, or web page is visible without scrolling. A noticeably different experience for users accustomed to 16:9 screens.
• 256GB NVMe PCIe Gen 3 SSD: Sequential read speeds around 2,000–3,000 MB/s, therefore application launches, file transfers, and browser session restores are fast. Significantly quicker than SATA-based refurbished laptops at a comparable price point.
• Thunderbolt 4 (USB-C, with PD and DP 1.4): Supports 40Gb/s data transfer, single-cable docking, dual 4K external displays, and up to 100W power delivery—the most capable single port available on a laptop at this class. More flexible than the Thunderbolt 3 found on older Dell and Lenovo models.
• Wi-Fi 6 (802.11ax 2×2) + Bluetooth 5.1: Wi-Fi 6 handles congested office or campus networks with lower latency than older 802.11ac, which matters during video calls in shared environments.
• 720p HD Webcam with ThinkShutter Privacy Cover: Physical sliding shutter provides hardware-level camera privacy—no software required, no indicator light to second-guess.
• 8GB LPDDR4X 4266MHz (soldered, non-upgradeable): The onboard configuration means RAM cannot be expanded later. 8GB handles standard business multitasking; if your workload regularly involves memory-intensive applications running simultaneously, consider a 16GB alternative.
• HDMI 2.0b + 2× USB-A 3.2 Gen 1: HDMI 2.0b supports 4K at 60Hz to an external display without needing an adapter; the rear USB-A port includes always-on charging for devices when the laptop is in sleep or powered off.

Common Questions

How does the ThinkBook 13s G2 differ from the ThinkPad L13?

These are two different product lines from Lenovo aimed at different buyers. The ThinkPad L13 is a corporate-grade machine with a MIL-SPEC chassis, field-replaceable SODIMM RAM, and a more conservative design built for durability. The ThinkBook 13s G2 is sleeker and lighter, with a more consumer-friendly aesthetic, Thunderbolt 4 (vs no Thunderbolt on the L13), Iris Xe graphics (vs UHD on the L13's 10th-gen i5), and a WUXGA 16:10 display. The trade-off is the soldered RAM and less ruggedised build. For users who prioritise modern connectivity and display quality, the ThinkBook 13s G2 is the stronger option; for users who want field serviceability and a longer-proven chassis, the ThinkPad is preferable.

Is the WUXGA display noticeably better than standard Full HD?

In day-to-day use, yes—particularly for productivity rather than media. The 16:10 aspect ratio adds visible rows of content in documents and spreadsheets, and the slightly higher pixel density (185 PPI vs 166 PPI on a 13.3" FHD panel) produces marginally sharper text. The difference is most appreciated by users who work in split-screen or reference-heavy workflows. For media consumption the difference is less pronounced, since most video content is produced in 16:9 format.

Can it run a single-cable desk setup with an external monitor?

Yes, cleanly. The Thunderbolt 4 port supports 100W power delivery, DisplayPort 1.4 output, and high-speed data simultaneously through a compatible Thunderbolt 4 dock. In practice, one cable connects the laptop to the dock, which then handles charging, an external monitor, and USB peripherals. The HDMI 2.0b port provides a second display output option for users without a dock who want to connect directly to a monitor.

Technical Specifications

At a Glance

• Type: 13.3-inch business laptop (ThinkBook series)
• Performance: Intel Core i5-1135G7 (4-core/8-thread, 2.4GHz base / 4.2GHz Turbo) + 8GB LPDDR4X 4266MHz
• Storage: 256GB NVMe PCIe Gen 3 SSD — ~2,000–3,000 MB/s sequential read
• Display: 13.3" WUXGA 1920×1200 (16:10), anti-glare, non-touch
• Graphics: Intel Iris Xe (integrated) — 4K video, external display output, light creative work
• Connectivity: 1× Thunderbolt 4/USB-C (PD, DP 1.4), 2× USB-A 3.2 Gen 1 (rear with always-on), HDMI 2.0b, combo audio jack
• Wireless: Wi-Fi 6 (802.11ax 2×2) + Bluetooth 5.1
• Camera: 720p HD webcam with ThinkShutter physical privacy cover
• OS: Windows 11 Pro 64-bit
• RAM: Soldered onboard — non-upgradeable
• Colour: Black
• Best for: Business productivity, document-heavy workflows, single-cable docking, video conferencing
• Not recommended for: Memory-intensive multitasking beyond 8GB (RAM non-upgradeable), gaming, running multiple virtual machines

Performance & Real-World Use

In our testing, the i5-1135G7 handles a standard business workload—Teams video call, Office applications, and Chrome with 12 tabs—at around 50–60% CPU utilisation, with Iris Xe managing video rendering and display output without the strain we see on older UHD 620-equipped machines. The WUXGA display is consistently the first thing users comment on when switching from a standard FHD refurbished laptop—the extra vertical height feels meaningful in documents and browser-based tools, not just a spec difference.

The soldered 8GB RAM is the limitation to plan around. For users who work in one or two focused applications at a time, it's sufficient. For users who habitually run Slack, Teams, Chrome with 15+ tabs, and a local application simultaneously, 8GB becomes a ceiling under that combined load.

Operating System

This unit ships with Windows 11 Pro 64-bit pre-installed and activated. The i5-1135G7 natively supports Windows 11, including TPM 2.0 and Secure Boot. Windows 11 Pro receives ongoing security updates through 2031. The Tiger Lake architecture means this machine will remain on a supported platform for several years without requiring hardware changes.

Cosmetic Condition Guide

Reboot IT grades all laptops across three tiers. Excellent (Grade A) units show only very minor scuffing, zero dead pixels, and even backlight distribution—suited to client-facing professionals. Good (Grade B) units may show visible scratches, 1–3 dead pixels, and small paint chips, but are fully functional—a practical choice for home office and everyday use. Fair (Grade C) units carry heavier cosmetic wear, but pass all functional testing—appropriate where appearance is secondary to budget. All three grades carry a 12-month warranty. See our full grading guide for screen, body, keyboard, and battery standards by condition.

Verified Reboot Refurb Quality Assurance

Every Lenovo ThinkBook 13s G2 ITL sold by Reboot IT passes our full refurbishment process before dispatch. Our technicians perform a secure data wipe, replace any worn or faulty components with original parts, then run specialised diagnostic software across the processor, memory, NVMe storage, display, Thunderbolt 4 and USB ports, webcam, and wireless connectivity. Units are stress-tested under sustained load to confirm thermal management and stability. Cosmetic grading is completed only after all functional checks are confirmed.

Warranty & Support

12-month warranty provided by Reboot IT for your complete peace of mind. Reboot IT has been Australia's trusted source for refurbished IT equipment since 2001.

This configuration suits professionals and students who want 11th-gen performance, Iris Xe graphics, and a WUXGA 16:10 display in a slim modern chassis, backed by Reboot IT's 1-year warranty and 20+ years of refurbishment expertise.