Acer Chromebook Spin 311
Model Name: R721T-28RM
Part Number: NX.HBRAA.001
Designed for a mobile life, the Acer Chromebook Spin 311 changes the modes of its small a lightweight chassis to suit your needs. With a long battery life, a fast Intel® CPU and fast Wi-Fi 5 (802.11ac) connection it gets users online in an instant.
Graphics Controller Manufacturer
Graphics Controller Model
Graphics Memory Technology
Graphics Memory Accessibility
Display Screen Technology
In-plane Switching (IPS) Technology
Total Number of USB Ports
USB Type-C port supporting:
- DisplayPort over USB-C
- USB charging 5/9/15/20 V; 3 A
- DC-in port 20 V; 45 W
Maximum Power Supply Wattage
- Chromebook Spin 311 R721T-28RM 2 in 1 Chromebook
- Lithium Ion Battery
- AC Adapter
1. Testing conducted by Acer using Google Chrome OS power_LoadTest. Battery life will vary and the maximum capacity of the battery will naturally decrease with time and usage. See http://www.chromium.org/chromium-os/testing/power-testing for test details.
2. 802.11ac 2x2 160 MHz enables 1733 Mbps maximum theoretical data rates, 2x faster than standard 802.11ac 2x2 80 MHz (867 Mbps) and nearly 12x faster than baseline 1x1 BGN (150 Mbps) Wi-Fi as documented in IEEE 802.11 wireless standard specifications, and requires the use of similarly configured 802.11ac wireless network routers or better. To achieve Gigabit wireless speeds, the network requires a wireless router/access point that supports 160 MHz channels.
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