Acer
Acer Chromebook 311 C721-434R 4 GB NX.HBNEH.003
Hardware specifications and upgrade assessment
⚡ Architecture & Upgrade Diagnostics
Source Timing & Interface Data⚡ A4-9120C
AMD A4 A4-9120C (7th Generation AMD A4-Series APUs, 2 Cores)
🔒 Soudée sur Carte Mère (DDR4)
Memory is soldered directly to the motherboard for maximum energy efficiency.
💾 Not specified in source
Recorded interface: Not specified in source. Recorded form: Not specified in source. Size: Not specified in source.
🔋 48 Wh
Lityum Polimer (LiPo) paired with 45 W AC adapter for fast recharging.
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.
🔋 Acer 48 Wh Lityum Polimer (LiPo) Internal Battery
This laptop is engineered with a 48 Wh Lityum Polimer (LiPo) 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.