ThinkPad X1 Carbon Gen 14 Review: Lenovo's Flagship Ultraportable Is Now More Repairable

Lenovo ThinkPad X1 Carbon Gen 14 Aura Edition

Pros

• Space Frame design increases repairability
• Same great X1 Carbon exterior
• Still incredibly compact and light
• Free OLED upgrade

Cons

• No faster than last year's model
• Battery life is shorter than last year's

• ThinkPad X1 Carbon Gen 14 Review: Lenovo's Flagship Ultraportable Is Now More Repairable
• Lenovo ThinkPad X1 Carbon Gen 14 Aura Edition
• Space Frame for repairability and sustainability
• Same X1 Carbon exterior
• ThinkPad X1 Carbon Gen 14 performance
• Should I buy the ThinkPad X1 Carbon Gen 14?
• Geekbench 6 CPU (multicore)
• Geekbench 6 CPU (single-core)
• Cinebench 2024 CPU (multicore)
• Cinebench 2024 CPU (single-core)
• 3DMark Steel Nomad
• PCMark 10 Pro Edition
• Online streaming battery drain test
• System configurations

The 14th generation of Lenovo's flagship business ultraportable, the X1 Carbon, looks no different than the previous iteration. But don't let its comfortingly familiar design fool you: The interior has been completely reengineered to make the laptop run more coolly and quietly, and -- more importantly -- it's easier to repair. 

The X1 Carbon Gen 14 introduces Lenovo's Space Frame chassis that features a smaller motherboard and larger cooling fans, along with a modular design that makes it easier to access and then repair or replace individual components. This is good news for ThinkPad buyers who care about ROI, sustainability or both.

The laptop is based on Intel's Core Ultra 300 series processors, known as Panther Lake. If you were hoping for a big leap in performance from last year's Lunar Lake model, you'll need to keep waiting in the hopes that next year's Gen 15 delivers the goods. This year's model isn't any faster than last year's ThinkPad X1 Carbon Gen 13, and battery life is actually a few hours shorter. 

Performance certainly suffices for basic office tasks, and you should be able to get through even the longest workdays on a single charge, but the reason to pick up the X1 Carbon Gen 14 is the increased repairability rather than anything resembling an increase in performance. Two other reasons for it: the X1 Carbon's traditional look remains largely unchanged, which will delight longtime ThinkPad fans; and pricing hasn't gone up (the model Lenovo sent me is actually $100 cheaper than the similar config I tested last year). That will come as a relief to any laptop buyer in this era of RAMageddon and skyrocketing prices for laptops, phones and other electronics.

Lenovo has kept pricing fairly consistent for this year's ThinkPad X1 Carbon Gen 14, which ought to be applauded as laptop prices keep going up and up. As Lenovo's flagship ThinkPad, however, the X1 Carbon remains a device more likely to be toted around by C-suite execs than the rank and file. The entry point has risen, but the cost of upgrades has surprisingly dropped a bit. And despite what Lenovo may show on its site, there is a way to get the ThinkPad X1 Carbon Gen 14 for less than $2,000.

Lenovo lists a starting price of $2,139 for a config with an Intel Core Ultra 5 335, 32GB of RAM, a 256GB solid-state drive, a 1,920x1,200-pixel IPS display and Windows 11 Home. But if you choose to upgrade to the Core Ultra 7 355, then you can downgrade the RAM to 16GB for a price of $1,884. I'm not suggesting you move off of the 32GB of RAM offered, but simply highlighting it as a somewhat hidden option.

Matt Elliott/CNET

Less hidden, and new with this year's Panther Lake-based X1 Carbon, is the option to expand the memory to 64GB. When you choose the top CPU offered, the Core Ultra 7 365, the option for 64GB becomes available. That's the good news. The bad news is that this memory upgrade is staggeringly expensive. It costs $720 and clearly shows how the global RAM shortage has dramatically increased PC component pricing.

My test system features the Core Ultra 7 355 chip and 32GB of RAM, along with three other upgrades: a 512GB SSD, a 2.8K nontouch OLED display and Windows 11 Pro, which raises the total to $2,374. That's actually $100 cheaper than the X1 Carbon Gen 13 that I reviewed last year, which had the same component lineup but with the previous-gen Core Ultra 7 258V CPU.

The ThinkPad X1 Carbon Gen 14 starts at £2,366 in the UK and AU$3,779 in Australia.

Space Frame for repairability and sustainability

The Space Frame design completely overhauls the laptop's interior layout, making it easier to repair or replace individual components rather than replacing the entire laptop if one part fails. It's not as modular and easy to access as I had hoped, but it's certainly a step in the right (-to-repair) direction. 

You need only to remove four screws to take off the bottom panel. Inside, the battery is held in place by three screws, and you'll need to remove it to get to the internal frame that houses the double-sided motherboard.

Matt Elliott/CNET

In addition to removing the bottom panel, you can remove the keyboard deck to access each side of the motherboard. Six screws hold the keyboard deck in place. So, that's a total of 13 screws to gain full access to the interior components. And they are all standard Phillips screws, so you won't need to hunt around for a Torx or Pentalobe screwdriver. (They're captive screws, too, so you won't have a chance to lose any.)

In truth, taking off the two panels is slightly more complicated than removing 13 screws. There are four ribbon cables you also need to disconnect, which might make people in your organization less confident to make their own repairs and more likely to call the IT department. I also found it challenging to get all the cables on the right side of the internal frame as I attempted to line up the keyboard deck and snap it into place when I was reassembling the laptop. 

Matt Elliott/CNET

Even if Lenovo's Space Frame chassis is a bit trickier and not as modular as, say, a Framework laptop, it makes the X1 Carbon Gen 14 much more repairable than any previous ThinkPad. For starters, you can replace the battery, which often is the first component to show signs of age and wear as battery life slowly but ever-so-consistently shortens. Most of today's laptops have batteries that are soldered to the motherboard and not replaceable, so being able to just swap in a new battery is a boon.

In addition, the laptop's cooling fans, keyboard, speakers and the USB ports are user-replaceable. The two USB-C ports on the left side can be individually removed and replaced, but the pair on the right is a packaged set.

Matt Elliott/CNET

The USB-C and -A ports on the right side are paired on a small circuit board that's separate from the mainboard, so you'd need to replace both ports should one fail. Still, it's nice that this small board can be replaced rather than needing to swap out the mainboard, which usually equates to a full laptop replacement.

Matt Elliott/CNET

The X1 Carbon Gen 14's SSD is replaceable, but it occupies the lone M.2 slot, so you'll need to replace the existing drive, and you don't have the luxury of simply adding a second SSD to increase the storage capacity. The RAM is not user-replaceable, so you have to get what you need upfront.

Same X1 Carbon exterior

The interior has been completely redesigned, but the exterior received only minor tweaks. The latest ThinkPad X1 Carbon retains the classic ThinkPad look. It's boxy, matte black with the familiar red accents. And it's still exceptionally light at just under 2.2 pounds. 

The keyboard received a couple of cosmetic changes. Lenovo moved the fingerprint reader, integrating it with the power button in the top-right corner. This change restores the right-Ctrl key but also means the End and Insert keys are now double-mapped to a single key. Lenovo also shifted the keyboard icons from their usual spot in the top-left corner of each key to the center, a move that also includes a slight tweak to the font.

Matt Elliott/CNET

The keyboard maintains its ThinkPad standard of excellence. It sits in the sweet spot of offering plush but firm feedback and is still the standard-bearer for laptop keyboards. It's a pleasure to type on. 

You have a choice of touchpads: mechanical or haptic. I received the mechanical one, and it's fine for what it is. There is some diving-board effect where clicks are harder to perform as you move up the touchpad's surface. Given that there's no upcharge for the haptic touchpad, I think most people are better off with it because it offers a consistent click response across its entire surface.

Matt Elliott/CNET

The haptic touchpad also provides a larger surface on which to click and swipe because it integrates the mouse buttons for the pointing stick into a narrow strip at the top. The only reason I see for the mechanical touchpad is if you favor the traditional ThinkPad pointing stick over the touchpad and want the larger mouse buttons for it at the top of the touchpad.

The 2.8K OLED display is excellent and, shockingly, doesn't cost any more than the baseline IPS panel. That's the reason why the Gen 14 model I have is $100 less than the nearly identical Gen 13 model I looked at last year. Component prices have gone up, but Lenovo not charging $490 for the OLED upgrade certainly helps keep the price in check.

Matt Elliott/CNET

The OLED looks fantastic, with vivid colors, deep blacks and crisp images and text. Scrolling and other movements on the screen look smooth, thanks to its variable refresh rate of 30Hz to 120Hz. Color coverage is excellent with 100% coverage of the sRGB and P3 gamuts, and it proved to be even a bit brighter than its 500-nit rating, hitting a peak of 510 nits on my tests with a Spyder X Elite colorimeter.

The ThinkPad X1 Carbon Gen 14 offers a Windows Hello webcam along with the aforementioned fingerprint scanner. I like getting both types of biometrics, especially on a business machine.

Matt Elliott/CNET

The port selection has grown by one with this year's X1 Carbon. It picked up an extra USB-C Thunderbolt 4 to bring the count to three. And, better yet, it's located on the opposite side of the other two, giving you the ability to charge the laptop from either side.

Quick note on the Aura Edition suffix: It's the branding for Lenovo and Intel's partnership that makes it easier to swap files between the X1 Carbon and your phone. Less useful are its smart modes for setting a timer to focus or a wellness mode that reminds you to take a break to rest your eyes. There's even a mildly unsettling posture warning that uses the webcam to track how you're doing at sitting up straight and not slouching in front of the laptop.

ThinkPad X1 Carbon Gen 14 performance

This year's Panther Lake model isn't any faster than last year's Lunar Lake system. Multicore performance crept up a smidgeon, but single-core performance slid back. Meanwhile, 3D performance also decreased, which isn't surprising when you consider that the Core Ultra 7 355's integrated GPU has only four Xe graphics cores, and last year's Core Ultra 7 258V's iGPU had eight Xe cores. Lenovo doesn't offer a Core Ultra X7 that brings with it Intel's higher-powered, 12-core Arc B390 integrated GPU, which is unfortunate for creators or other power users eyeing the X1 Carbon Gen 14.

I also wasn't surprised to see battery life move three hours in the wrong direction. The Core Ultra 7 355 is a higher-wattage CPU than the Core Ultra 7 258V and, therefore, consumes battery resources at a quicker clip. The X1 Carbon Gen 13 lasted nearly 18 hours on our YouTube streaming battery drain test, and the X1 Carbon Gen 14 lasted almost 15 hours on the same test. That's still enough to get you through most workdays on a single charge, but it doesn't give you as much leeway as last year.

Should I buy the ThinkPad X1 Carbon Gen 14?

Outweighing the lack of any performance gains with this year's edition and battery life decreasing by a few hours is the greater repairability that should help extend the useful life of the ThinkPad X1 Carbon Gen 14. The Space Frame design makes it possible to repair or replace the battery when it starts to fade, a cranky cooling fan or a bad port instead of needing to junk the laptop and buy a new one. That's great for your ROI and the environment.

I also like two things about the X1 Carbon that didn't change this year. First, I appreciate that in year 14, the X1 Carbon continues to stay true to its roots and keeps its traditional look and feel. It's just a well-built machine with a rare combination of being very lightweight yet sturdy (and the keyboard is *chef's kiss*). Secondly, I was pleasantly surprised to see pricing stay steady. Lenovo raised the entry price, but that is more than offset by removing the premium for the OLED upgrade. And since I imagine most people buying the flagship ThinkPad will want the best display offered, you'll come out ahead on the price compared to last year's X1 Carbon.