Acer

LAPTOP ⚡ AMD A4 A4-9120C, 2 Cores

Acer Chromebook C721-45UR 4 GB NX.HBNEK.002

Hardware specifications and upgrade assessment

Processor (CPU)

A4-9120C

2 Cores

Device maximum RAM

16 GB

Not specified in source DDR4 · Onboard / yükseltilemez · CPU 16 GB @ Not specified in source (çip külliyatı)

Primary Interface

Not specified in source

Battery & Charger

48 Wh

45 W AC Adapter

⚡ Architecture & Upgrade Diagnostics

Source Timing & Interface Data

Processor ● Installed

⚡ A4-9120C

AMD A4 A4-9120C, 2 Cores

Max Turbo: N/A

Cores: 2

Memory Architecture ● Upgradeable

🧠 Not specified in source DDR4

Device record: DDR4 at Not specified in source up to Not specified in source.

Base Installed: 4 GB

Max Supported: Not specified in source

CPU theoretical limit: 16 GB

Storage Architecture ● Source record

💾 Not specified in source

Recorded interface: Not specified in source. Recorded form: Not specified in source. Size: Not specified in source.

Installed SSD: 32 GB

Clearance: Not specified in source

Battery & Power ● Source record

🔋 48 Wh

Lityum-İyon (Li-Ion) paired with 45 W AC adapter for fast recharging.

Battery Capacity: 48 Wh

Charger Rating: 45 W

ℹ️

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.

ℹ️

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.

OEM Hardware Specification Part number verification required

🔋 Acer 48 Wh Lityum-İyon (Li-Ion) Internal Battery

This laptop is engineered with a 48 Wh Lityum-İyon (Li-Ion) internal battery pack. Obsolete batteries from older generations have been filtered out to protect system integrity.

Search battery part numbers on Amazon →

No compatible components currently listed.

Source specifications 71 parameters found

📋 Hardware Technical Specifications

Zero data fabrication. Every entry below is pulled directly from the SQL database for this exact device model.

Genel

Satılan Pazarlar GB, US, NL

Sisteme Eklenme Tarihi 2019-05-10

Bağlantı

USB 3.2 Gen 1 (3.1 Gen 1) Tip-A port sayısı 2

Birleşik kulaklık/mikrofon portu Evet

USB 3.2 Gen 1 (3.1 Gen 1) Tip-C port sayısı 2

Wi-Fi standartlari Wi-Fi 5 (802.11ac)

Teknik

AC Adaptor Gücü 45 W

AC Sarma Adaptor Evet

Ağırlık 1,5 kg

Ayrik Ekran Kartı Modeli Mevcut değil

Ayrik Grafik Bagdastirici Hayir

Bluetooth Evet

Bluetooth Versiyonu 4.1

Cift Ekran Hayir

Dahili Bellek Tipi DDR4-SDRAM

Dahili Hoparlör Sayısı 2

Dahili Mikrofon Evet

Depolama Ortami eMMC

Derinlik 206 mm

Dokunmatik Ekran Hayir

Ekran Çözünürlüğü 1366 x 768 Piksel

Ekran Yuzeyi Mat

Entegre Grafik Kartı Evet

Entegre Kart Okuyucu Evet

Ethernet LAN Bağlantısı Hayir

Form Faktörü Kapaklı

Genişlik 296 mm

Gtin Ean Upc 4710180218497

Guvenli Platform Modulu Tpm Evet

Hd Türü HD

Isaret Aygiti Dokunmalı tablet

İşlemci A4-9120C

İşlemci Ailesi AMD A4

Toplam Çekirdek Sayısı 2

İşlemci Destek Frekansı 2,4 GHz

İşlemci Frekansı 1,6 GHz

İşlemci Önbelleği 1 MB

İşlemci Üreticisi AMD

Kategori Notebooklar/Dizüstü Bilgisayarlar

Klavye Dili İngilizce

Klavye Düzeni QWERTY

Led Arka Isigi Evet

Marka Acer

Dahili Grafik Bağdaştırıcı Modeli AMD Radeon R4

On Kamera Evet

On Kamera Çözünürlüğü 1280 x 720 Piksel

On Kamera Hd Türü HD

Optik Sürücüler Hayir

Panel Tipi LCD

Parmak Izi Okuyucu Hayir

Pil Kapasitesi 48 Wh

Pil Ömrü 10 Saat

Pil Performansi 4200 mAh

Pil Sayısı 3

Pil Teknolojisi Lityum-İyon (Li-Ion)

Ram 4 GB

Renk Adi Shale Black

Sayısal Tuş Takımı Hayir

Toplam Depolama Kapasitesi 32 GB

Ürün Adi C721-45UR

Ürün Ailesi Chromebook

Ürün Kodu NX.HBNEK.002

Ürün Rengi Siyah

Ürün Tipi Chromebook

Uyumlu Hafiza Kartları MicroSD (TransFlash)

Wi Fi Evet

Wi Fi Standardi Wi-Fi 5 (802.11ac)

Doğal En-Boy Oranı 16:9

Yükseklik 23,5 mm

Ekran

Ekran Boyutu 29,5 cm (11.6")

Isletim Sistemi

İşletim Sistemi ChromeOS