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

Lenovo

Lenovo ThinkPad T15 Gen 1 15.6" FHD i7-10510U 40 GB RAM 1 TB SSD Windows 11 Pro laptop

SKU CH-GKPD-7VJSJ

A 15.6" FHD IPS business laptop with a quad-core i7-10510U, 40 GB DDR4 memory and a 1 TB M.2 2242 SSD, plus Thunderbolt 3, HDMI 1.4b and Gigabit Ethernet

  • 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 40GB/1TB W11P

  • 6-inch FHD IPS panel gives clear visuals at 1920 x 1080 resolution
  • Quad-core i7-10510U reaches 4.40 GHz turbo for responsive multitasking
  • 40 GB DDR4 memory handles demanding workloads with 48 GB maximum support
  • 1 TB M.2 2242 SSD provides fast storage for large projects
  • Thunderbolt 3 plus HDMI and RJ-45 connect docks and networks easily

Mobile workstation for professionals

The Lenovo ThinkPad T15 Gen 1 is a 15.6-inch FHD laptop built for business users who need a reliable Windows 11 Pro machine with a 10th Gen Intel Core i7-10510U quad-core processor. Its 40 GB of DDR4 memory and 1 TB SSD provide ample capacity for multitasking and local file storage in office or remote environments.

Connectivity and expansion layout

The chassis includes three USB-C 3.2 Gen 1 ports, one USB-C 3.2 Gen 2 port with Thunderbolt 3, an HDMI 1.4b output, a Gigabit Ethernet jack and a 3.5 mm audio combo. Wi-Fi 5 and Bluetooth handle wireless links while the single memory slot is already populated, so RAM upgrades require module replacement rather than simple addition.

Memory ceiling and graphics limit

The 40 GB configuration (8 GB soldered plus a 32 GB module) sits below the 48 GB maximum supported by the platform, leaving modest headroom if the DIMM is swapped. Integrated Intel UHD Graphics shares system memory, so heavy 3D rendering or modern gaming will quickly exhaust both compute and VRAM resources.

Highlights

  • 6-inch FHD IPS panel gives clear visuals at 1920 x 1080 resolution
  • Quad-core i7-10510U reaches 4.40 GHz turbo for responsive multitasking
  • 40 GB DDR4 memory handles demanding workloads with 48 GB maximum support
  • 1 TB M.2 2242 SSD provides fast storage for large projects
  • Thunderbolt 3 plus HDMI and RJ-45 connect docks and networks easily

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
SSD1TB
Storage SpecOne drive, up to 1TB M.2 2242 SSD
Memory40GB
Memory SpeedDDR4 2666
Memory Spec8 GB onboard + 32 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.

Other versions of this model

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Questions about this item

Does the 40 GB DDR4 2666 memory leave a free slot for future upgrades?

The 40 GB configuration uses 8 GB onboard plus a single 32 GB module, filling the only SODIMM slot. Maximum supported memory is 48 GB, so no slot remains for expansion.

How loud or hot does the Intel UHD Graphics system get when the laptop runs all day?

The integrated Intel UHD Graphics shares system memory and has no dedicated fan. Under sustained load the quad-core i7-10510U and shared graphics draw heat into the single chassis cooling system, which remains within normal ultrabook thermal limits.

Which ports on this T15 Gen 1 require an adapter for a second external monitor?

The laptop provides one HDMI 1.4b and one Thunderbolt 3 USB-C port for video. A second monitor can connect directly to HDMI or through a Thunderbolt 3 dock or USB-C-to-DisplayPort adapter.

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