Lenovo ThinkPad L14 Gen 3 — Intel Core i5, 12th Gen
16 GB DDR4-3200 (SO-DIMM) RAM · 512 GB M.2 2242 PCIe 4.0x4 NVMe SSD (Opal 2.0) · Intel Iris Xe-class Graphics (integrated; functions as UHD Graphics single-channel) · 12th Gen Intel Core i5-1235U · 10 cores / 12 threads (2 P-core + 8 E-core)
Enquire about a Lenovo ThinkPad L14 Gen 3 business laptop for your team in India. This page documents an Indian reference configuration — Intel Core i5-1235U (10 cores, 2 performance + 8 efficient), 16 GB of DDR4 memory in one of two SO-DIMM slots, a 512 GB M.2 PCIe 4.0 NVMe SSD and a 14-inch FHD IPS anti-glare display, with Thunderbolt 4 and HDMI 2.1. India availability and supplied-unit details are confirmed in your quotation.
- Processor
- 12th Gen Intel Core i5-1235U
- Display diagonal
- 14.0 inches
- Model weight
- Starting at 1.39 kg
Is this the right laptop for your work?
Mainstream business fleets
A 10-core hybrid i5 with Thunderbolt 4 and 64 GB RAM headroom covers office work, builds and virtual machines in a current-supported chassis.
Dual-channel performance upgrades
The 16 GB reference build runs single-channel; adding a second SO-DIMM unlocks dual-channel memory and full Iris Xe graphics.
Docking over Thunderbolt 4
One Thunderbolt 4 cable drives charging, 4K/60 displays (HDMI 2.1 built in) and wired Ethernet via a dock. Validate the specific dock.
Processor & graphics
The L14 Gen 3 moves the mainstream business line to 12th Gen Alder Lake — a hybrid 10-core i5 with Thunderbolt 4 and PCIe 4.0 storage.
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| Processor | 12th Gen Intel Core i5-1235U Verified against Indian SKU 21C1S04B00 (machine type 21C1, announced 2022-08-11; no end-of-support date published in the reviewed matrix). Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) model matrix |
|---|---|
| CPU | 10 cores / 12 threads (2 P-core + 8 E-core) PSREF processor entry: 10C (2P+8E)/12T. Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) Product SpecificationsLenovo PSREF — ThinkPad L14 Gen 3 (Intel) model matrix |
| CPU clocks | P-core 1.3–4.4 GHz; E-core 0.9–3.3 GHz; 12 MB cache (i5-1235U) Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) Product SpecificationsLenovo PSREF — ThinkPad L14 Gen 3 (Intel) model matrix |
| Documented CPU options | 12th Gen i3-1215U, i5-1235U/1245U (10C/12T), i7-1255U/1265U Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) Product Specifications |
| Graphics | Intel Iris Xe-class Graphics (integrated; functions as UHD Graphics single-channel) Single-channel reference build; adding a second SO-DIMM enables dual-channel Iris Xe. Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) model matrixLenovo PSREF — ThinkPad L14 Gen 3 (Intel) Product Specifications |
| Integrated graphics behaviour | Documented as “Iris Xe Graphics — functions as UHD Graphics”, Lenovo’s note for single-channel memory configurations The 16 GB reference build runs one module — confirm the actual graphics branding on the unit. Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) model matrix |
| External display support | External displays via the Thunderbolt 4 and USB-C ports (DisplayPort 1.4) and HDMI 2.1 (up to 4K/60) Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) Product Specifications |
Memory & upgrades
Two SO-DIMM slots (64 GB ceiling) and a single M.2 2242 PCIe 4.0 slot define the upgrade picture.
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| Installed memory | 16 GB DDR4-3200 (SO-DIMM) One of two SO-DIMM slots occupied; up to 64 GB documented. Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) model matrix |
|---|---|
| Documented memory rate | DDR4-3200, dual-channel capable Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) Product Specifications |
| RAM slots & upgrades | Two DDR4 SO-DIMM slots, dual-channel capable; up to 64 GB documented. The 16 GB reference build occupies one slot — adding a second module enables dual-channel. Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) Product SpecificationsLenovo PSREF — ThinkPad L14 Gen 3 (Intel) model matrix |
| Installed storage | 512 GB M.2 2242 PCIe 4.0x4 NVMe SSD (Opal 2.0) One M.2 2242 slot; up to 1 TB documented. Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) model matrix |
| SSD slots & upgrades | One M.2 2242 PCIe 4.0x4 slot, one drive up to 1 TB documented. The 512 GB reference drive can be swapped for a larger 2242 SSD. 2242-form-factor drives are less common than 2280 — confirm any swap plan with sales. Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) Product SpecificationsLenovo PSREF — ThinkPad L14 Gen 3 (Intel) model matrix |
Display & size
The reference SKU carries the FHD IPS anti-glare panel (45% NTSC) in an 18.73–19.63 mm chassis.
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| Display diagonal | 14.0 inches Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) Product Specifications |
|---|---|
| Resolution | 1920 × 1080 (FHD) IPS 250 nits anti-glare, 45% NTSC (reference) Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) Product SpecificationsLenovo PSREF — ThinkPad L14 Gen 3 (Intel) model matrix |
| Documented panel | FHD IPS 250 nits anti-glare, 45% NTSC (reference) Confirm the supplied unit’s panel. Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) Product Specifications |
| Width × depth × height | 325.4 × 217 × 18.73–19.63 mm depending on chassis material Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) Product Specifications |
| Model weight | Starting at 1.39 kg Published figure per chassis material. Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) Product Specifications |
Battery & charging
Three battery options (42/57/63 Wh) with Rapid Charge on the 42 and 57 Wh units. The reference SKU carries the 42 Wh battery.
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| Battery capacity | Integrated 42 Wh Li-Polymer (reference; 57 Wh and 63 Wh options documented) Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) Product SpecificationsLenovo PSREF — ThinkPad L14 Gen 3 (Intel) model matrix |
|---|---|
| Published battery runtime | Configuration-dependent per the specification’s battery table (max-battery configurations documented) Benchmark maxima; a renewed unit needs its own battery-health check. Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) Product Specifications |
| Fast charging | Rapid Charge on 42 Wh and 57 Wh models: up to 80% in 1 hr with the 65 W adapter Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) Product Specifications |
| Documented power adapter | 65 W USB-C (3-pin) AC adapter Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) Product SpecificationsLenovo PSREF — ThinkPad L14 Gen 3 (Intel) model matrix |
Ports & wireless
Two USB-A ports (one Always On), a USB-C 3.2 Gen 1 port and a Thunderbolt 4 port (both with Power Delivery 3.0 and DisplayPort 1.4), and HDMI 2.1 up to 4K/60.
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| USB ports | 2 × USB 3.2 Gen 1 Type-A (one Always On); 1 × USB-C 3.2 Gen 1 (Power Delivery 3.0, DisplayPort 1.4); 1 × Thunderbolt 4 / USB4 (40 Gbps, Power Delivery 3.0, DisplayPort 1.4) Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) Product Specifications |
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| Other connections | 1 × HDMI 2.1 (up to 4K/60); 1 × microSD card reader; 1 × headphone/microphone combo (3.5 mm) Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) Product Specifications |
| Ethernet | No onboard Ethernet; wired networking via a USB-C/Thunderbolt dock or adapter Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) Product Specifications |
| Wireless | Intel Wi-Fi 6 AX201 (802.11ax) 2×2 + Bluetooth 5.1 (reference) Confirm the installed module on the supplied unit. Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) Product SpecificationsLenovo PSREF — ThinkPad L14 Gen 3 (Intel) model matrix |
Camera & everyday use
A 720p camera, match-on-chip fingerprint reader integrated in the power button and ThinkPad keyboard cover the everyday basics.
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Confirm the laptop. Then confirm the terms.
- This is an Indian reference configuration (SKU 21C1S04B00), not a SPURGE stock record. Availability, condition, price, GST, delivery and warranty are confirmed in the SPURGE quotation.
- The reference build runs single-channel memory — consider adding a matching SO-DIMM in the same quote to unlock dual-channel Iris Xe.
- The single M.2 2242 slot takes less-common 2242-form-factor drives — confirm any swap plan with sales.
- Confirm the supplied unit’s battery (42/57/63 Wh options), panel, fingerprint reader, wireless module and OS licence.
- Share quantity, workload, city and required date so SPURGE can confirm supply and quote rental or purchase terms.
Related options: Laptop rentals IndiaNew laptop procurementRefurbished laptopsContact SPURGERead our sales terms.
Lenovo ThinkPad L14 Gen 3 FAQs
Can the ThinkPad L14 Gen 3 RAM be upgraded?
Yes. Lenovo documents two DDR4 SO-DIMM slots, dual-channel capable, up to 64 GB. The 16 GB reference build occupies one slot — adding a second module also unlocks dual-channel graphics.
Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) Product SpecificationsCan the SSD be upgraded?
Yes — one M.2 2242 PCIe 4.0x4 slot accepts NVMe SSDs up to 1 TB documented. The 512 GB reference drive can be swapped; note 2242-form-factor drives are less common than 2280.
Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) Product SpecificationsWhat USB-C ports does it have?
Two: one USB-C 3.2 Gen 1 and one Thunderbolt 4 / USB4 — both with Power Delivery 3.0 and DisplayPort 1.4 — alongside two USB-A ports and HDMI 2.1 (up to 4K/60).
Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) Product SpecificationsIris Xe or UHD graphics?
Lenovo documents this platform as “Iris Xe Graphics — functions as UHD Graphics” for single-channel configurations. The 16 GB reference build runs one module; adding a second SO-DIMM enables dual-channel and full Iris Xe branding.
Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) model matrixHow do I request this laptop from SPURGE?
Send the specification, quantity, city and required date. SPURGE confirms the exact unit configuration — including the battery, panel and OS licence — and quotes rental or purchase terms before an order.
Check the facts at the source.
- Lenovo PSREF — ThinkPad L14 Gen 3 (Intel)
Models tab: per-SKU factory configurations (4,144 rows, including 24 Indian rows). Reference SKU 21C1S04B00 (India) verified: i5-1235U / 16 GB / 512 GB M.2 2242 PCIe 4.0 NVMe / 14" FHD IPS / 42 Wh / 65 W USB-C / fingerprint in power button; end of support not listed in the reviewed matrix. Checked .
- Lenovo PSREF — ThinkPad L14 Gen 3 (Intel) Product Specifications Reference
Full specification PDF read in full: 12th Gen hybrid processors, Iris Xe/UHD graphics with the single-channel note, two SO-DIMM slots (64 GB max DDR4-3200), single M.2 2242 PCIe 4.0x4 slot (up to 1 TB), FHD IPS panels, 42/57/63 Wh battery options with Rapid Charge, USB-C Gen 1 + Thunderbolt 4 ports with HDMI 2.1 (4K/60) and microSD, wireless and security sections. Checked .
- Lenovo Support — ThinkPad L14 Gen 3 (machine type 21C1)
Stable model-specific support link retained for readers. Product data renders client-side; no facts are cited from it. Checked .