Lenovo X1 Yoga Gen 8 Upgrade Guide: RAM, SSD and CPU

Updated Oct. 9, 2026 · Written from this device's verified specifications

This guide covers what you can and can't upgrade on the Lenovo ThinkPad X1 Yoga Gen 8. The short answer: the memory is soldered to the board, so the only upgrade is the M.2 2280 NVMe SSD, and it must be a single-sided drive.

At a glance

  • RAM is soldered LPDDR5/LPDDR5x with no slots, so pick your capacity when you buy.
  • There is one M.2 2280 PCIe 4.0 x4 NVMe slot for storage.
  • Lenovo lists 2TB as the maximum SSD size; larger drives are untested.
  • Only single-sided M.2 SSDs fit; some 2TB and 4TB drives are double-sided.
  • Lenovo's documents we checked describe no CPU upgrade.
M.2 2280 PCIe 4.0 x4 NVMe slotSSD M.2 2280 (NVMe) · up to 2 TB
M.2 2280 PCIe 4.0 x4 NVMe slotSSD M.2 2280 (NVMe) · up to 2 TB
Schematic of the upgradeable slots (not to scale). Check the owner's manual for their exact positions.

Lifecycle and support

A current model: sold new and supported. Support is planned until Oct. 10, 2029.

20232024202520262027202820292030Today11 · Release · March 23, 202322 · EOSL · Oct. 10, 2029
Filled dots: dates published by the manufacturer. Hollow dots: estimates from third-party sources.
MilestoneDate
Release
First available to buy.		 March 23, 2023 Official Earliest announce date on Lenovo PSREF (SKU 21HQ002VTX); other SKUs announced 2023-05-23 and 2023-11-21. Announce date, not confirmed first availability.
Source ↗
End of standard support (EOSL)
Standard warranty and support contracts can no longer be renewed.		 Oct. 10, 2029 Official Listed as 'End of Support' on PSREF for every SKU checked.
Source ↗

Dates not listed haven't been published by the manufacturer or a reliable third party.

Storage: one M.2 2280 NVMe slot

The X1 Yoga Gen 8 has a single M.2 2280 slot running NVMe over PCIe 4.0 x4. Lenovo's specification tables list no SATA option, and no 2.5-inch or 3.5-inch drive bays are listed, so look for an M.2 2280 NVMe drive and not a SATA one. Factory drives are 256GB, 512GB and 1TB (standard) and 512GB, 1TB and 2TB (performance), all self-encrypting (Opal 2.0).

Lenovo's published maximum is one drive of up to 2TB. That figure comes from Lenovo's testing with current drives, and Lenovo says the system may support larger storage as the technology develops. A drive bigger than 2TB might work, but it is untested, so don't count on it.

The most important thing to check is drive thickness. Lenovo's Hardware Maintenance Manual says the slot supports only single-sided M.2 SSDs, because double-sided drives don't fit under the height limit. Some high-capacity 2TB and 4TB drives are double-sided, so confirm this in the drive's specifications before you buy.

You need to remove the base cover to reach the SSD. Lenovo services the SSD, bracket and thermal pad as a group, so reuse the bracket and thermal pad on the new drive. Insert and remove the drive horizontally to avoid damaging the slot. Lenovo's materials reference the SSD's customer-replaceable status but we couldn't confirm it; check the Major FRUs and CRUs page in the Hardware Maintenance Manual.

Buying tips

  • Choose an M.2 2280 NVMe drive, not SATA.
  • Confirm the drive is single-sided before ordering; check the maker's spec sheet.
  • Stay at or under 2TB, the size Lenovo lists.
  • Keep the original bracket and thermal pad to reuse.
  • If you set an NVMe password, don't lose it: Lenovo can't reset it or recover the data, and the only fix is replacing the drive.

Cheapest compatible right now

See all compatible parts and prices →

How to upgrade

Before you start

  • Back up your files, or plan to clone or reinstall the operating system on the new drive.
  • Have the owner's manual and Lenovo's Hardware Maintenance Manual to hand for exact disassembly instructions.
  • Check the new SSD is M.2 2280, NVMe and single-sided.
  • If you use an NVMe or drive password, make sure you know it or remove it first.
  • Work on a clean, flat surface with a small screwdriver set suited to the laptop's screws.

Steps

  1. Back up your data
    Copy anything important to external storage or the cloud, and make sure you can reinstall or restore your system on the new drive.
  2. Power off and unplug
    Shut the laptop down fully, not just to sleep, and disconnect the charger and any accessories. Follow the owner's manual for any battery precautions before opening it.
  3. Ground yourself
    Touch a bare metal surface or use an anti-static wrist strap before handling internal parts.
  4. Remove the base cover
    Follow the Hardware Maintenance Manual's steps to remove the base cover assembly, which is required to reach the SSD. Keep screws organised.
  5. Remove the old SSD
    Release the SSD and its bracket as the manual describes, and slide the drive out horizontally to avoid damaging the slot.
  6. Install the new SSD
    Move the bracket and thermal pad over to the new single-sided drive and insert it horizontally into the slot, then secure it as the manual shows.
  7. Close the case
    Refit the base cover and screws, then reconnect power.
  8. Check that the system sees the drive
    Start the laptop and open the BIOS setup to confirm the new SSD is listed. Then install or restore your operating system.

Good to know

  • Lenovo's datasheet lists up to 64GB of memory, but the model pages we checked show only 16GB or 32GB. Check the exact configuration before you buy.
  • Memory is described as LPDDR5 in one datasheet and LPDDR5/x in another. Lenovo notes that the chips may be LPDDR5-6400 or LPDDR5x-7500 but run at 6000 or 6400 MHz because of a platform limit.
  • We found no mention of ECC or registered memory, so assume neither is supported.
  • Capacity above 2TB is untested by Lenovo.
  • We couldn't confirm whether the SSD is formally classed as a customer-replaceable part. Check the Hardware Maintenance Manual's CRU page.
  • We couldn't confirm whether the laptop has a memory card slot.
  • The user guide's contents weren't available to us, so follow the owner's manual and Hardware Maintenance Manual for exact disassembly.

Frequently asked questions

How much RAM can the Lenovo X1 Yoga Gen 8 take?

You can't add RAM. The memory is soldered LPDDR5/LPDDR5x with no slots. Lenovo's datasheet says up to 64GB, but the individual model pages we checked list 16GB or 32GB, so check the exact configuration you are buying.

Can I upgrade the RAM later?

No. Lenovo's model pages say memory is not upgradable, so choose the capacity you need at purchase.

What type of SSD does the X1 Yoga Gen 8 use?

It uses one M.2 2280 NVMe SSD on a PCIe 4.0 x4 slot. Lenovo's specification tables list no SATA option, and only single-sided drives fit.

What is the largest SSD I can install?

Lenovo lists 2TB as the maximum, based on its own testing. Larger drives may work but are untested. Some 2TB and 4TB drives are double-sided and won't fit.

Can I add a second SSD?

There is only one M.2 slot, and Lenovo's documents list no 2.5-inch or 3.5-inch bays, so storage is limited to one drive.

Can I upgrade the CPU?

Lenovo's documents we checked describe no CPU upgrade path, so don't plan on one. Choose the processor you want when you buy.

Official documents and references

This guide was written with AI assistance from the compatibility data PartsPrices verified against the manufacturer's documents. Always check your exact model and the owner's manual before buying or opening your computer.