Lenovo
Lenovo ThinkPad T14 Gen 4 (Intel) 21HD004ABM
Hardware specifications and upgrade assessment
⚡ Architecture & Upgrade Diagnostics
Source Timing & Interface Data⚡ i5-1335U
Intel® Core™ i5 i5-1335U, 10 Cores
🧠 Not specified in source DDR5 On-board + SO-DIMM
Device record: DDR5 On-board + SO-DIMM at 5200 MHz up to 32 GB.
💾 M.2 NVMe
Recorded interface: PCI Express 4.0. Recorded form: M.2. Size: Not specified in source.
🔋 52,5 Wh
High density battery paired with 65 W AC adapter for fast recharging.
DDR5 capacity and module selection
For modules such as 24 GB or 48 GB, check the device manufacturer’s supported parts and BIOS version. Mixed-capacity operation cannot be established from capacity numbers alone. A matched kit alone does not guarantee device compatibility.
BIOS and manufacturer support
Before purchase, check the exact model’s service documentation and BIOS release notes. Treat a BIOS update as expanding memory support only when explicitly documented by the manufacturer.
Everyday use and integrated graphics
Assess memory needs using your applications and current memory usage. Check device documentation for dual-channel support and recommended population; suitability of 2×8 GB or another configuration depends on model capacity and slot support.
Upgrade candidates
Products on this page: 0
Speed: high to low. RAM: recorded memory speed; SSD: recorded read speed. Unknown speeds appear last.
SSD size is not confirmed. Default: 2280 (22×80 mm). Check slot and mounting support before choosing 2242 or 2230.
2280 2242 2230No SSD with confirmed single-sided, block-heatsink-free construction was found for this size.
🔋 Lenovo 52,5 Wh Li-Polymer Internal Battery
This laptop is engineered with a 52,5 Wh Li-Polymer internal battery pack. Obsolete batteries from older generations have been filtered out to protect system integrity.
📋 Hardware Technical Specifications
Zero data fabrication. Every entry below is pulled directly from the SQL database for this exact device model.