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Black and silver 15.6 inch ThinkPad T15 Gen 1 laptop closed on a plain background

Lenovo

Lenovo ThinkPad T15 Gen 1 laptop i7-10510U 16GB 4TB 15.6 FHD

SKU CH-38Y7-0RPED

15.6-inch non-touch FHD IPS laptop with Intel Core i7-10510U, 16 GB DDR4, 4 TB SSD, Thunderbolt 3, Wi-Fi 5 and Windows 11 Pro

  • ColorBlack / Silver
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i7 10th Gen
  • Processor NameIntel Core i7-10510U
  • Turbo Frequency4.40 GHz
  • Number of CoresQuad-core Processor

Options i7 16GB/4TB W11P

  • Quad-core i7-10510U reaches 4.40 GHz turbo for responsive multitasking
  • 16 GB DDR4 at 2666 MHz handles demanding workloads smoothly
  • 4 TB SSD provides vast storage for large projects
  • 6" FHD IPS panel delivers wide viewing angles
  • Thunderbolt 3 plus HDMI and RJ-45 cover versatile connectivity

ThinkPad T15 Gen 1 overview

This 15.6-inch laptop ships with Windows 11 Pro and a 10th Gen Intel Core i7-10510U quad-core processor. It is built for professionals who need a reliable 15.6-inch FHD IPS display and 16 GB of DDR4 memory in a standard business chassis. The system suits office productivity, video calls and light multitasking on the move.

Connectivity and included items

The box contains an OEM AC adapter and the Windows 11 Pro licence. Ports include three USB-C 3.2 Gen 1 connectors, one USB-C 3.2 Gen 2 Thunderbolt 3 port, HDMI 1.4b, Gigabit Ethernet, a 3.5 mm headphone jack and a side docking connector. Optional microSD, smart card and Nano-SIM slots may be present depending on the exact unit.

Memory, storage and graphics headroom

The laptop holds 16 GB of DDR4 2666 memory in an 8 GB onboard plus 8 GB module configuration with no free slots, although the platform supports up to 48 GB total. A single 4 TB M.2 2242 SSD provides ample space for large project files. Integrated Intel UHD Graphics uses shared system memory and handles everyday business apps but is not suited for heavy 3D or gaming workloads.

Highlights

  • Quad-core i7-10510U reaches 4.40 GHz turbo for responsive multitasking
  • 16 GB DDR4 at 2666 MHz handles demanding workloads smoothly
  • 4 TB SSD provides vast storage for large projects
  • 6" FHD IPS panel delivers wide viewing angles
  • Thunderbolt 3 plus HDMI and RJ-45 cover versatile connectivity

Specifications

BrandLenovo
SeriesThinkPad
ModelT15 Gen 1
Part Number20S0002NUS
ColorBlack / Silver
Operating SystemWindows 11 Pro
CPU TypeIntel Core i7 10th Gen
Processor NameIntel Core i7-10510U
Turbo Frequency4.40 GHz
Number of CoresQuad-core Processor
CPU L3 Cache6 MB
Smart CacheOptional
Screen Size15.6"
TouchscreenNon-Touch Screen
Display TypeFHD
Resolution1920 x 1080
PanelIPS
Display FeaturesIn-plane Switching (IPS) Technology
GPU/VPUIntel UHD Graphics
Video MemoryShared system memory
Graphic TypeIntegrated Card
SSD4TB
Storage SpecOne drive, up to 1TB M.2 2242 SSD
Memory16GB
Memory SpeedDDR4 2666
Memory Spec8 GB onboard + 8 GB x 1
Memory Slot (Total)1
Memory Slot (Available)0
Max Memory Supported48 GB
Optical Drive TypeNo
LAN10/100/1000Mbps
WiFi GenerationWi-Fi 5
BluetoothYes
Thunderbolt1 x Thunderbolt 3
Video Port1 x HDMI
HDMI1 x HDMI
Ethernet1 x RJ-45
AudioIntegrated Sound card
SpeakerInternal Speakers
TouchpadYes
KeyboardStandard
Other Input DevicesYes
WebcamYes
StyleUltrabook
TypeWork / Business
UsageBusiness
AC Adapter/Charger45-watt AC Adapter
Weight3 - 3.9 lbs.

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Questions about this item

Can the 16 GB DDR4 2666 memory be upgraded later if I need more than 48 GB?

The board has one SODIMM slot; 8 GB is soldered and the installed 8 GB module can be replaced, but the chipset caps total memory at 48 GB.

What limits sustained performance first — the 15 W U-series processor or the integrated Intel UHD graphics?

The quad-core i7-10510U hits its 15 W TDP ceiling before the shared-memory UHD graphics becomes the bottleneck.

Does the 15.6 inch FHD IPS panel or the Thunderbolt 3 port add noticeable heat when the laptop runs all day?

The display draws modest power and the single Thunderbolt 3 port only adds heat when driving external devices; the CPU package is the main heat source.

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