Lenovo / ThinkPad / X Series

ThinkPad X390 Yoga is a 13.3-inch notebook in the X Series family.

Scope
Product generation / platformPSREF verified
Machine Type
20NN / 20NQ
Model / MTM
1940Official Models verifiedDirect specifications: 20NN0000JP
Search Japan marketplaces for ThinkPad X390 YogaAmazon JapanOpen external site in a new tabRakuten Ichiba (Japan)Open external site in a new tabYahoo! Shopping (Japan)Open external site in a new tabMercari (Japan)Open external site in a new tabYahoo! Auctions (Japan)Open external site in a new tabExternal sitesPR

Buying and service essentials

Verified in official sources

Check before buying

Model / MTM
1 exact specifications recorded1940 Models entries verified
CPU / GPU
8th Generation Intel Core i5 / Core i74 CPU options / Intel UHD Graphics / Platform options / integrated GPU only
Display
13.3-inch / 1920x10801 platform options / Multi-touch
WWAN
Configuration-dependentRetrofit conditions apply

Upgrades and repair

Memory
DDR4-2400 / SolderedSO-DIMM: 0 / maximum 16 GB
Storage
M.2 2242 SSD / M.2 2280 SSDSATA 6Gb/s / PCIe NVMe PCIe 3.0 x2 / PCIe NVMe PCIe 3.0 x4 / Maximum simultaneous devices 1 device(s)
Power
USB-CAC adapter: 45 W / 65 W

Motherboard and slot topology

Evidence confidence: not recorded
?

Shows the strength of the supporting evidence. It is not a performance score or recommendation. Full sources appear in the Evidence section below.

Memory implementation
DDR4-2400 / Soldered / SO-DIMM: 0
Storage form factor
M.2 2242 SSD / M.2 2280 SSD
Maximum simultaneous devices
1 device(s)

Specifications

CPU

Evidence confidence: high

CPU options for this platform / Intel8th Generation Intel Core i5 / Core i7

CPUIntegrated GPUCores / threadsBase frequencyMax frequency
Intel Core i5-8265UOpen external site in a new tabIntel UHD Graphics4 / 81.60 GHz3.90 GHz
Intel Core i5-8365UOpen external site in a new tabIntel UHD Graphics4 / 81.60 GHz4.10 GHz
Intel Core i7-8565UOpen external site in a new tabIntel UHD Graphics4 / 81.80 GHz4.60 GHz
Intel Core i7-8665UOpen external site in a new tabIntel UHD Graphics4 / 81.90 GHz4.80 GHz

Memory

Evidence confidence: high
Type
DDR4-2400
Maximum capacity
16 GB
Physical slots
0
Implementation
DDR4-2400 / Soldered
Upgrade / replacement
Not recorded
Capacity options
8 GB / 16 GB
Configuration constraints
  • Soldered to systemboard; no slots; not upgradable
  • Installed DDR4-2666 memory operates at 2400MHz due to processor limitation

Storage

Evidence confidence: high
Interface and form factor
SATA 6Gb/s / PCIe NVMe PCIe 3.0 x2 / PCIe NVMe PCIe 3.0 x4
Supported form factors
  • M.2 2242 SSD
  • M.2 2280 SSD
Physical slots
Not recorded
Maximum simultaneous devices
1 device(s)
Upgrade / replacement
Not recorded
Configuration constraints / exclusions
  • The PSREF explicitly documents support for one storage drive; M.2 2242 and M.2 2280 are alternative device formats and do not imply two physical slots.
  • Optional Intel Optane Memory integrated with SSD is listed as an M.2 2280 PCIe NVMe storage type.
  • The PSREF explicitly lists Optical as None.

Display

Evidence confidence: high
Size
13.3-inch
Platform configuration options
configurationResolutionTouchPanel / brightnessSurface / features
FHD IPS multi-touch
13.3-inch
1920x1080Multi-touchIPS / 300 nitsanti-reflection, anti-smudge / Capacitive multi-touch / 10-point touch / Touch could reduce brightness by up to 10%

Battery architecture

Evidence confidence: high
Architecture
Internal
Chemistry
Li-Polymer
Capacity
50 Wh

Each row is a platform configuration option. Simultaneous installation is not inferred.

Power and AC adapter

Evidence confidence: high
Connector
USB-C
Wattage
45 W / 65 W

Wireless and WWAN

Evidence confidence: high
WLAN options
  • Intel Wireless-AC 9560, 802.11ac 2x2
  • Intel Wi-Fi 6 AX200, 802.11ax 2x2
  • No WLAN and Bluetooth
WWAN
Configuration-dependent
Retrofit / conditions
Retrofit conditions apply
WWAN options
  • Fibocom L850-GL 4G LTE CAT9
  • Fibocom L830-EB 4G LTE, EMEA only
  • No support
Notes
Lenovo states that non-WWAN models are not WWAN upgradable; a nano-SIM slot is optional on WWAN models, and the platform lists Gemalto eSIM or no SIM card inbox.

Ports and docking

Evidence confidence: high
Ports
  • 2x USB 3.1 Gen 1 Type-A, one Always On
  • USB-C 3.1 Gen 1 with Power Delivery and DisplayPort 1.2
  • USB-C 3.1 Gen 2 / Thunderbolt 3 with Power Delivery and DisplayPort 1.2
  • HDMI 1.4b
  • Ethernet extension connector
  • MicroSD card reader
  • Optional nano-SIM card slot on WWAN models
Docking support
  • Side docking connector

Dimensions and weight

Evidence confidence: high
Platform value; dimensions vary by configuration
310.4 × 219 × 15.95 mm
Platform value; weight varies by configuration
1.29 kg / Varies by configuration

Convertible and pen

Evidence confidence: high
Hinge
360°
Mode
laptop / tent / stand / tablet
Pen
ThinkPad Pen Pro
Pen storage
Garaged in the chassis
Charging
Rechargeable

Official maintenance documentation and key procedures

Key procedures

Base cover
p.71–72
Battery
p.72–74
M.2 SSD
p.75–76
Keyboard
p.88–89
Display assembly
p.89–91

Part number information

Part numbers and their relationships to this product or model are shown when verified in official Lenovo sources.

Official Model-listed parts

Lenovo listing verified

These 41 parts are listed directly for Model 20NN0000JP in Lenovo Parts Lookup.

Model / MTM
20NN0000JP
Model-listed parts
41
Parts with direct specs
2
Official source
Lenovo Parts Lookup
ComponentP/NLenovo-provided nameDirect Lenovo specificationsSubstitute references
AC アダプター (AD)02DL119Lenovo AC_ADAPTER Type-C 45W 2P ブラック
Plug
USB-C
Capacity
45W
Pin
2
Safety
WW
Color
Black
18 (not expanded)
アンテナ (AN)02HM866Bumblebee-1(20NN/20NQ)FRUWLAN+WWANAntennaKIT,WNCNot confirmed1 (not expanded)
内蔵バッテリー (BI)02DL021Internal, 3c, 50Wh, LiIon, LGCNot confirmed5 (not expanded)
ベゼル/サービスドア (BZ)01YU967カバー、D-カバー、ブラックNot confirmed—
Aカバー アセンブリー、LCD カバー アセンブリー (CA)01YU983COVER WWAN A-Cover,BlackNot confirmed—
CMOSバッテリー (CB)04X0443RTC,1C,3V,LION,CR1620Not confirmed6 (not expanded)
ケーブル、外部ケーブル、電源コード、USBケーブル、CRU可能内部ケーブル (CC)04T0753Lenovo 電源コード JP、AntiTR、0.9M、2PNot confirmed13 (not expanded)
内蔵カード (CI)01YU081CS16_2BCP,MYLAR,BLACK,CHYNot confirmed1 (not expanded)
内蔵カード (CI)02HM870HALL Sensor boardNot confirmed—
内蔵カード (CI)02HM871Bumblebee-1(20NN/20NQ)FRUSensorboardforWWANNot confirmed—
内蔵カード (CI)5F30V25898FRU FPR Prometheus BK-JYTNot confirmed7 (not expanded)
C-カバーとキーボード (CK)02HL550Bumblebee-1(20NN/20NQ)WWCCover+JPNASM,BK<CHY>Not confirmed1 (not expanded)
カメラ (CM)01HW063Camera,HD-IR,Front,BTB,AzwNot confirmed1 (not expanded)
内蔵ケーブル (CT)01YU966Cable,Pen ChargerNot confirmed—
内蔵ケーブル (CT)01YU971FFC Cable,ClickPadNot confirmed—
内蔵ケーブル (CT)01YU981FFC Cable,FPRNot confirmed—
内蔵ケーブル (CT)01YU991Cable eDP for Touch,ICTNot confirmed1 (not expanded)
内蔵ケーブル (CT)01YU994FPC Cable for IRNot confirmed—
内蔵ケーブル (CT)01YU995Bumblebee-1(20NN/20NQ)FRUFPCCable,WWANSensorNot confirmed—
WWAN (CW)01AX792ワイヤレス、CMB、FBC、L850-GLNot confirmed1 (not expanded)
ファン/ 冷却アセンブリ (FA)01YU961サーマル・モジュール・ファンNot confirmed1 (not expanded)
スクリューキット/ラベルキット/その他 (KS)02HM879GEO Label KITNot confirmed—
スクリューキット/ラベルキット/その他 (KS)5S10W86460Screw KIT for BumblebeeNot confirmed1 (not expanded)
LCD部品 (LA)01YU998COVER Strip Cover,BlackNot confirmed—
LCDアセンブリ (LF)02HM861Lenovo LCD モジュール、13.3"、FHD、タッチ、光沢あり、IPS、300 nitNot confirmed2 (not expanded)
M.2カード (M2)01LX201Lenovo SSD_ASM 512G,M.2,2280,PCIe3x4,Toshiba,OPAL
Capacity (GB)
512
Form Factor
M.2 2280
Interface
PCIE3X4
Security
OPAL
144 (not expanded)
メカニカルアセンブリ (MA)02HM873HINGE KIT,AVCNot confirmed2 (not expanded)
内蔵部品その他 (MN)01YU965IO Bracket-RNot confirmed—
内蔵部品その他 (MN)01YU973Dummy Smart Card Cover,BKNot confirmed—
内蔵部品その他 (MN)01YU982FPR BracketNot confirmed—
内蔵部品その他 (MN)02HM865Camera Shutter ASMNot confirmed—
内蔵部品その他 (MN)02HM876Misc KITNot confirmed—
内蔵部品その他 (MN)02HM885DPY Misc KITNot confirmed—
内蔵部品その他 (MN)5M21B95940FRU Pen MylarNot confirmed—
外部部品その他 (MX)01FR723Lenovo Pen、EDLC、D6.5 mmNot confirmed—
外部部品その他 (MX)01YU969SIM Tray ASM,BlackNot confirmed—
再利用アイテム(再利用テープ/マイラー/スポンジ/冷却パッド/ゴム/ゴム足) (OT)02DL968FRU T-PAD SSD Kylo-2Not confirmed—
再利用アイテム(再利用テープ/マイラー/スポンジ/冷却パッド/ゴム/ゴム足) (OT)5M21C21152Sponge for D-CoverNot confirmed—
システムボード (PL)5B21C15289Lenovo BDPLANAR WIN,i7-8565U,16G,JP,dTPMNot confirmed6 (not expanded)
RDVD/ RUSB (RC)5R30W07969Win10PROx64 Modular JPNot confirmed—
内蔵スピーカー (SI)01YU963Speaker L/R ASM,SABLENot confirmed1 (not expanded)

This table contains parts listed directly for the displayed Model / MTM. It is not a product-wide compatibility list. Substitute identifiers are retained as counts and are not promoted to published parts in this breadth layer.

Model / MTM

1940

Codes listed in Lenovo Models identify a relationship to this product. They do not establish exact CPU, memory, storage or other configuration details.

Model / MTM codes verified in official sources
1940
Exact configuration data
1

Enter a code to search the official Lenovo Models data for this product.

    Model / MTM with recorded exact specifications

    Exact specifications recorded

    These are sold configurations listed in Lenovo Models. They are not serial-number or as-built configurations. Each value comes directly from the applicable Model / MTM row.

    Model / MTMMachine TypeRegion / Country/RegionProcessorGraphicsMemoryStorageDisplayTouchscreenWLAN / BluetoothWWANOSOfficial evidence
    20NN0000JP20NNJAPAN / JapanIntel Core i7-8565U (4C / 8T, 1.8 / 4.6GHz, 8MB)Integrated Intel UHD Graphics16GB Soldered DDR4-2400512GB SSD M.2 2280 PCIe 3.0x4 NVMe Opal213.3" FHD (1920x1080) IPS 300nits AR (anti-reflection), Touch10-point Multi-touchIntel 9560 11ac, 2x2 + BT5.1Fibocom L850-GLWindows 10 Pro 64, JapaneseLenovo Models

    Evidence

    4 sources. Of 13 product claims, 13 are verified with high confidence.Display, battery and keyboard parts relationships each show their state as verified in official sources. Procedure coverage in official maintenance documentation is audited per product for major components.