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Lenovo Legion 7 / S7 / Slim 5 - Replacement Parts and FRU by Generation (2020-2024)

← All Legion and LOQ models

In short: The Legion 7 is Lenovo's top-tier gaming series (above Legion 5). At ABCDEAL we stock parts for Legion 7 15/16 (2020-2022), Legion S7 15/16 (2021-2023) and Legion Slim 5 16 (2023-2024). Key differences when ordering parts: Legion 7 uses a separate heatsink system and an aluminum chassis - parts are rarer and more expensive than Legion 5. Always match by FRU number from the HMM.

How to identify your Legion 7 generation?

ModelYearProcessorGPUSize
Legion 7 15 IMH052020Intel Core i7-10750H / i9-10880HRTX 2060 / 2070 Super / 2080 Super15.6"
Legion 7 15 IMHg052020Intel (gaming variant)RTX 2060 / 2070 Super15.6"
Legion 7 16 ITHg62021Intel Core i7/i9 11th gen (H)RTX 3070 / 308016"
Legion 7 16 ACHg62021AMD Ryzen 7/9 5000HRTX 3070 / 308016"
Legion 7 16 IAX72022Intel Core i7/i9 12th gen (HX)RTX 3070 Ti / 3080 Ti16"
Legion 7 16 ARHA72022AMD Ryzen 7/9 6000HRTX 3070 Ti / 3080 Ti16"
Legion S7 15 ACH62021AMD Ryzen 5/7 5000HRTX 3050 Ti / 3060 / 307015.6"
Legion S7 16 IAH72022Intel Core i7 12th gen (H)RTX 3060 / 307016"
Legion S7 16 ARHA72022AMD Ryzen 7/9 6000HRTX 3060 / 307016"
Legion Slim 5 16 IRH82023Intel Core i5/i7 13th gen (H)RTX 406016"
Legion Slim 5 16 APH82023AMD Ryzen 7 7745HXRTX 406016"
Legion Slim 5 16 IRH92024Intel Core Ultra (Meteor Lake)RTX 406016"

Legion 7 vs Legion S7: The S7 is a mid-tier series between Legion 5 and Legion 7 - metal chassis like the 7, but a less powerful GPU. Parts are NOT interchangeable between S7 and 7 despite similar dimensions. Always check your model number.

Replacement parts for Legion 7 15 IMH05 / IMHg05 (2020)

Cases and covers

Display bezels

Display hinges

Palmrests and keyboards

Cables and ribbons

Touchpads

Replacement parts for Legion 7 16 ITHg6 / ACHg6 (2021)

Cases and covers

Display bezels

Palmrests and keyboards

Camera, speakers

Replacement parts for Legion 7 16 IAX7 / ARHA7 (2022)

Cases and palmrests

Touchpads

Fans

Replacement parts for Legion S7 15 ACH6 (2021)

The Legion S7 is a mid-tier series: aluminum chassis like Legion 7, but GPU at Legion 5 level (RTX 3060-3070). The S7 15 ACH6 models (AMD Ryzen 7 5800H, RTX 3060/3070) are the most popular S7 variant.

Cases

Bezels and cables

Palmrests, keyboards, touchpads

Speakers

Replacement parts for Legion S7 16 IAH7 / ARHA7 (2022)

Cases and covers

Display bezels

Palmrests and keyboards

Replacement parts for Legion Slim 5 16 IRH8 / APH8 / IRH9 (2023-2024)

The Legion Slim 5 is a slimmed-down version of the Legion 5 at about 18 mm thick (vs. 23+ mm in the standard Legion 5). Aluminum chassis, IPS/OLED display, cooling with a smaller heatsink. Parts are not interchangeable with the standard Legion 5 of the same year.

Cases, palmrests, fans

Bezels and covers

Touchpads

What is the difference between Legion 7 and Legion S7?

Both series have metal chassis and higher-quality displays, but differ primarily in GPU class and cooling system:

  • Legion 7: GPU class RTX 3070 Ti / 3080 / 3080 Ti, full TDP (150W+), vapor chamber heatsink, large power adapter (230W-300W)
  • Legion S7: GPU class RTX 3060 / 3070 (not Ti), slightly lower TDP, lighter heatsink, smaller power adapter (230W)
  • Legion Slim 5: RTX 4060 GPU, but drastically lower weight (1.9-2.1 kg vs 2.5 kg in standard 7) and slimmer profile - at the cost of cooling performance (TDP approx. 140W)

Parts are NOT interchangeable between the series.

Frequently asked questions about Legion 7 / S7 / Slim 5

Is the RAM user-replaceable in Legion 7?

Yes, all Legion 7 15 IMH05 and Legion 7 16 models from the ITHg6 generation onwards have 2 SODIMM slots. The 15 IMH05 models use DDR4, the 16 ITHg6 and later use DDR5 (from IAX7 onwards). Maximum is usually 32 GB (16+16) or 64 GB.

Can the SSD in a Legion 7 be replaced?

Yes. All Legion 7 models have at least one M.2 PCIe 4.0 slot (newer models: PCIe 5.0). Some models have an additional M.2 slot or a 2.5" SATA slot. Check the HMM for your model before buying an SSD.

Does a heatsink from the Legion 7 15 IMH05 fit in the Legion 7 15 IMHg05?

Not always - despite the similar name, the models may have different cooling layouts depending on the GPU variant. Always match the heatsink by full FRU number from the HMM.

How much does a palmrest for the Legion 7 cost?

Palmrests with keyboard for Legion 7 cost 130-220 EUR (original Lenovo from teardown units). These are expensive parts due to the aluminum construction and per-key RGB backlighting. Check current stock at the ABCDEAL website.

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