CTL NL7 Chromebook

Note: This product is discontinued and no longer sold new, but Google extended its Chrome OS Auto Update Expiration to June 2027 (the original AUE was November 2023), so existing units still receive updates for now. Extended-support updates may drop some features such as Android app support.

The CTL NL7 Chromebook was an education-focused device released in 2018, designed specifically for K-12 classroom environments where durability and manageability mattered more than consumer appeal. CTL, a Texas-based company that has been building computers for the education sector since 1989, positioned the NL7 series as a cost-effective fleet option for school districts deploying Chromebooks at scale. While the base NL7 featured a traditional clamshell design without touchscreen capabilities, the NL7 family included convertible variants (NL7TW-360 and NL7T-360) that offered touchscreen and stylus support for more interactive learning applications. At its $229-299 launch pricing, the NL7 series represented typical education-tier specifications with the Intel Apollo Lake platform and 4GB RAM.

CTL NL7 Chromebook Comparison Chart

	CTL NL7 Chromebook
Price	List Price: $239.99 Amazon Prices: Check Price on Amazon
Model number	CTLNL7
Performance Rating	2.3
Chromebook Plus	No
Processor	Dual-core 1.10 Ghz (max 2.40 Ghz) Intel Celeron N3350
RAM	4 GB
Internal Storage	32 GB eMMC
Screen Size	11.6"
Screen Resolution	1366x768
Screen Type	IPS
Touch Screen	No
Stylus / Pen	No Stylus Support
Dimensions width x length x thickness	12.13 x 8.27 x 0.78 inches (308.1 x 210.06 x 19.81 mm)
Weight	2.49 lbs (1.13 kg)
Backlit Keyboard	No
Webcam	No Webcam
WiFi	802.11 a/b/g/n/ac (2x2)
Bluetooth	Bluetooth 4.0
Ethernet	No
Cellular Modem	No
HDMI	No HDMI
USB Ports	2 USB 3, 2 USB-C (charges through usb-c)
Thunderbolt Ports	No
Card Reader	microSD Card Reader
Battery	unknown
Battery Life	10.0 hours
Fanless	Yes
Auto Update Expiration Date	June, 2027

A thick fanless shell built for classroom wear

CTL built the chassis from textured plastic that could take the daily abuse of student handling, and the keyboard got spill-resistant treatment to survive the inevitable drink accidents. The 11.6-inch footprint kept the machine compact enough for smaller desks, and 2.49 pounds stayed manageable for students carrying it between classes. The 0.78-inch thickness left room for a rigid shell that a slimmer body could not have supported. Fanless operation kept the NL7 silent in a classroom and removed a moving part that could fail mid-semester.

The Intel Celeron N3350 is a dual-core Apollo Lake processor with a 1.1GHz base clock and burst speeds up to 2.4GHz. It sat at the entry tier of Intel’s 2016-2018 Apollo Lake lineup, below the quad-core N3450 and N4200 chips that went into better-equipped education Chromebooks of the era. The 4GB of DDR4 RAM and 32GB of eMMC storage met the minimum for smooth Chrome OS operation and left little headroom for demanding web applications or heavy Android app use. Android Police’s review of the related NL7TW-360, which shipped with the quad-core Celeron N3450 rather than the base NL7’s dual-core N3350, called that chip “fine for basic tasks, but it slows down under heavy workloads”; the NL7’s lower N3350 sits a tier below it.

The port set runs to two USB-C ports (one of them the charging port), two USB 3.0 Type-A ports, a microSD card slot, and a combination headphone and microphone jack. Charging over USB-C, a forward-looking choice for 2018 education hardware, let a school standardize on one charger across its fleet. WiFi 5 (802.11ac 2x2) carried enough bandwidth for classroom deployments, while Bluetooth 4.0 was already behind at launch and the missing Ethernet port meant buying a USB Ethernet adapter for a wired connection. With no HDMI output, a teacher needed a USB-C adapter every time the machine went on a projector.

Reviewer Insights

Android Police on the convertible sibling

Corbin Davenport’s Android Police review covered the NL7TW-360 convertible, which carried the base NL7’s core specifications plus a 360-degree hinge, a touchscreen, and Wacom stylus support. He called it “a decent Chromebook for clumsy students.” On the construction, Davenport wrote that “the textured plastic feels durable, and the keyboard is spill-resistant,” and he counted the port selection as enough for most classroom work without reaching for a dongle.

Davenport reported that “the laptop lasts me around eight hours, depending on the screen brightness and what I’m doing,” which covers a full school day. He described the low-resistance hinge as making tablet-mode transitions smooth, and the bundled Wacom stylus as useful for note-taking and drawing.

Davenport found “noticeable light bleed” on the 1366x768 display, and the processor slowed down under heavier workloads. He closed on the NL7TW-360 as “a good laptop that’s not mind-boggling fast, or durable enough to survive being run over by an SUV. It’s just a decent Chromebook that can take a few falls or accidental water spills.”

Sold into school districts on price and warranty

CTL’s NL7 series launched into a crowded education Chromebook market where Acer, Dell, HP, and Lenovo all competed for school district contracts. The education Chromebook segment runs on different priorities than consumer electronics: bulk pricing, centralized management, warranty and repair programs, and long-term fleet planning weigh more heavily than benchmark performance or display quality. CTL competed on price and warranty support. The N3350 left the NL7 at the lower performance tier next to the N3450-equipped machines schools could buy for similar money.

The base NL7’s Chrome OS Auto Update Expiration was originally November 2023, about five years of support, but Google later extended this board to June 2027, so units still in service keep updating for now (extended-support updates can drop some features such as Android app support). Schools that deployed NL7 fleets in 2018-2019 got a longer runway than the original date implied. CTL sold through institutional channels, so the NL7 stayed off retail shelves and drew almost no mainstream review coverage.

A slow fleet Chromebook still worth keeping until June 2027

The spill-resistant keyboard, fanless operation, all-day battery, and USB-C charging covered what school IT departments weighed when they bought Chromebooks by the cart. The Intel Celeron N3350 and 4GB of RAM handled Google Workspace and classroom web work. Heavier tasks pushed past what the pair could do. A student who needed to write assignments, take notes, and open learning materials got a machine that did the job without flair. Google’s extension keeps Chrome OS support on this board through June 2027, so an NL7 already in a cart or a closet is worth finishing out. For anyone shopping now, the Chromebook Comparison Chart lists supported devices with current specs and pricing.

Frequently Asked Questions