Lenovo ThinkBook 16 G8 IAL 16-inch WUXGA Laptop Intel Core Ultra 5 135H 16GB DDR5 512GB SSD Windows 11 Pro
Brand:
Lenovo
Lenovo ThinkBook 16 G8 IAL 16-inch WUXGA Laptop Intel Core Ultra 5 135H 16GB DDR5 512GB SSD Windows 11 Pro
€1049.63 inc. VAT
21SK00FTVU
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Lenovo ThinkBook 16 G8 IAL — A 71 Wh Battery, Fourteen Cores and Every Port You Need
Intel Core Ultra 5 135H — 14 cores, 18 threads71 Wh battery — the largest in the rangeThunderbolt 4, HDMI, ethernet and SD reader16-inch screen, aluminium lid, 1.7 kg
The Lenovo ThinkBook 16 G8 IAL is the 16-inch member of the ThinkBook family, and the reason to choose it over the 14-inch version is not just the screen — it carries a 71 Wh battery against the smaller machine’s 45 Wh. The processor is an Intel Core Ultra 5 135H with fourteen cores and eighteen threads, paired with 16GB of DDR5 in one of two slots and a 512GB PCIe NVMe drive. Alongside Thunderbolt 4 sit full-size HDMI, gigabit ethernet, two USB-A sockets and an SD card reader, in a 17.5 mm chassis with an anodised aluminium lid.
Compatibility — check before buying:
The display is the compromise here. The 16-inch WUXGA IPS panel is matte but rated at 300 nits with 45% NTSC coverage and no colour calibration — right for documents and code, wrong for photo or video work. Note also that a 16-inch panel at 1920x1200 is a lower pixel density than the same resolution on 14 inches, so text is larger rather than sharper. The security chip is firmware TPM 2.0, not a discrete chip; check this against your policy. The neural engine is rated at 11 TOPS, so this is an AI PC but not a Copilot+ PC. It is Non-vPro, has no mobile broadband support, and the low blue light certification is a software solution. The fitted SSD is a short M.2 2242 card in a 2280 slot, so a second full-length drive fits alongside it.
Best For
✓ Long days away from a socket on the 71 Wh battery
✓ Spreadsheet and multi-window work that benefits from a 16-inch screen
✓ Photographers and field staff needing an SD card reader built in
✓ Offices with wired ethernet at the desk
✓ Work that benefits from fourteen cores
✓ Buyers who want 16GB now and a free slot for later
Key Features
The battery is the headline
71 Wh against the 45 Wh in the 14-inch ThinkBook and the 57–60 Wh in most ThinkPads. If the machine spends the day out of reach of a socket, this is the one in the range to take.
Fourteen cores in a thin chassis
Four performance cores, eight efficiency cores and two low-power efficiency cores — eighteen threads, up to 4.6 GHz with 18 MB of cache. More parallel capacity than the eight-core parts in comparable business laptops.
The ports are all still here
Thunderbolt 4 with DisplayPort 2.1, a second USB-C at 10 Gbps, two USB-A ports, full-size HDMI 2.1, gigabit ethernet, a combo audio jack and an SD card reader. Few 17.5 mm laptops still carry ethernet and an SD slot.
Room to grow, twice over
One of the two DDR5 SODIMM slots is free, taking the machine to 64GB by adding rather than replacing, and there are two M.2 2280 slots supporting drives of up to 2TB each.
Technical Specifications
Frequently Asked Questions
Singular Expert Insight
This is the ThinkBook 14 G8 with a bigger screen and, more importantly, a much bigger battery — 71 Wh against 45. In practice that is the difference between plugging in at lunchtime and not thinking about it, and it is the strongest reason to pick the 16-inch. Everything else matches: fourteen cores, the same port list including ethernet and an SD reader, the same firmware TPM and the same 300-nit 45% NTSC panel. Two things to weigh before ordering. The screen is larger but not sharper — the same 1920x1200 across 16 inches. And at 11 TOPS this is an AI PC rather than a Copilot+ machine; if on-device AI matters, the ThinkBook 14 G9 IPL is the one that qualifies, though it drops to eight cores. Spare chargers are in our laptop power supply range, and a Thunderbolt dock pairs with it at the desk.
Buyer’s Guide
Buy it if
You want a 16-inch screen and the longest battery in the ThinkBook range, with ethernet, HDMI, USB-A and an SD reader still on board, plus a free memory slot and a second M.2 slot for later.
Skip it if
You need Copilot+ on-device AI, a discrete TPM or Intel vPro, or your work depends on colour accuracy and screen brightness.
Also consider
ThinkBook 14 G8 IAL for the same machine at 1.36 kg with a smaller battery. ThinkBook 14 G9 IPL for Copilot+ AI, a 400-nit screen and a discrete TPM, at eight cores. A ThinkPad L16 Gen 3 for a 16-inch screen with a smart card reader.
Features - Lenovo - 21SK00FTVU
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Product Code
09:21SK00FTVU
EAN Code
199274052720
Manufacturer
Lenovo