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Black and silver 15.6 inch ThinkPad T15 Gen 1 laptop closed

Lenovo

Lenovo ThinkPad T15 Gen 1 20S00037US laptop 15.6" FHD i5-10310U 8GB 4TB

SKU CH-ZB0K-W9KMM

A 15.6-inch FHD IPS laptop with a quad-core i5-10310U, 8 GB DDR4 and a 4 TB SSD running Windows 11 Pro

  • ColorBlack / Silver
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i5 10th Gen
  • Processor NameIntel Core i5-10310U
  • Turbo Frequency4.40 GHz
  • Number of CoresQuad-core Processor

Options i5 8GB/4TB W11P

  • 6" FHD IPS display delivers crisp 1920 x 1080 visuals for daily work
  • Quad-core i5-10310U reaches 4.40 GHz turbo for responsive multitasking
  • 4 TB SSD provides extensive storage capacity for large files and applications
  • Thunderbolt 3 port enables fast data transfer and versatile peripheral connectivity
  • Windows 11 Pro pre-installed offers modern security and productivity features out of the box

15.6-inch FHD ThinkPad for mobile professionals

The Lenovo ThinkPad T15 Gen 1 20S00037US is a 15.6-inch non-touch laptop with a 1920 x 1080 IPS panel. It runs Windows 11 Pro on a 10th Gen Intel Core i5-10310U quad-core processor with a 4.40 GHz turbo frequency and 6 MB L3 cache. Integrated Intel UHD Graphics use shared system memory. The unit ships with 8 GB of DDR4 2666 memory soldered onboard and one free SO-DIMM slot supporting up to 48 GB total. A single 4 TB SSD provides high-capacity storage.

Upgrade from dual-core or HDD systems

This configuration replaces older dual-core ultrabooks or hard-drive laptops that struggle with multitasking and large local datasets. The quad-core i5-10310U and 4 TB SSD combine to accelerate compile times, spreadsheet recalculations and multi-app workflows. The jump is worth it when your current machine hits memory pressure or storage limits during daily workloads. Thunderbolt 3 and HDMI 1.4b ports simplify external monitor and dock connections.

Verify RAM ceiling and port needs

Confirm that 48 GB maximum memory meets your future requirements, as only one expansion slot is available. Check that the single Thunderbolt 3 port, three USB-C 3.2 Gen 1 ports, HDMI 1.4b, Gigabit Ethernet and 3.5 mm audio jack cover your peripheral plan. Wi-Fi 5 and Bluetooth handle wireless connectivity. The chassis may arrive in black or silver; colour choice cannot be specified.

Highlights

  • 6" FHD IPS display delivers crisp 1920 x 1080 visuals for daily work
  • Quad-core i5-10310U reaches 4.40 GHz turbo for responsive multitasking
  • 4 TB SSD provides extensive storage capacity for large files and applications
  • Thunderbolt 3 port enables fast data transfer and versatile peripheral connectivity
  • Windows 11 Pro pre-installed offers modern security and productivity features out of the box

Specifications

BrandLenovo
SeriesThinkPad
ModelT15 Gen 1
Part Number20S00037US
ColorBlack / Silver
Operating SystemWindows 11 Pro
CPU TypeIntel Core i5 10th Gen
Processor NameIntel Core i5-10310U
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
Memory8GB
Memory SpeedDDR4 2666
Memory Spec8 GB onboard
Memory Slot (Total)1
Memory Slot (Available)1
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
StyleThin and Light
TypeHome / Personal
UsageConsumer
AC Adapter/Charger45-watt AC Adapter
Weight3 - 3.9 lbs.

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Questions about this item

What M.2 2242 drive size does the single available slot support for storage expansion?

The laptop has one free M.2 2242 slot that accepts drives up to 1 TB for additional storage capacity.

Which screw or latch secures the bottom cover when upgrading the RAM or SSD?

Remove the nine Phillips screws on the base, then pry the cover off starting near the hinge; the hidden clips along the front edge are the step most people miss.

When will the soldered 8 GB DDR4 2666 memory need to be supplemented for heavier workloads?

The 8 GB onboard is fixed; add a DDR4 2666 module in the single SO-DIMM slot when multitasking regularly exceeds the current capacity.

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