Lenovo / ThinkPad / T Series

ThinkPad T590 is a 15.6-inch notebook in the T Series family.

Scope
Product generation / platformPSREF verified
Machine Type
20N4 / 20N5
Model / MTM
2441Official Models verifiedDirect specifications: Not collected
Search Japan marketplaces for ThinkPad T590Amazon 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
Not collected2441 Models entries verified
CPU / GPU
8th Generation Intel Core i5 / Core i74 CPU options / Intel UHD Graphics / Platform option / dGPU: NVIDIA GeForce MX250 (configuration-dependent)
Display
15.6-inch / 1920x1080 / 3840x21603 platform options / Non-touch / Multi-touch
WWAN
Configuration-dependentRetrofit conditions apply

Upgrades and repair

Memory
DDR4-2400 / Soldered + SO-DIMM 1 slot(s)SO-DIMM: 1 / maximum 48 GB
Storage
M.2 2242 SSD / M.2 2280 SSDSATA 6Gb/s / PCIe NVMe 3.0 x2 / PCIe NVMe 3.0 x4 / Maximum simultaneous devices 1 device(s)
Power
USB-CAC adapter: 45 W / 65 W
Parts / service
Model-listed partsNot collected / Not collected

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 1 slot(s) / SO-DIMM: 1
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

Graphics / GPU

Evidence confidence: high

dGPU options

GPUDedicated memorySelection conditions
NVIDIANVIDIA GeForce MX2502 GB / GDDR5Configuration-dependent

These are platform configuration options, not the GPU installed in an individual MTM.

Memory

Evidence confidence: high
Type
DDR4-2400
Maximum capacity
48 GB
Physical slots
1
Implementation
DDR4-2400 / Soldered + SO-DIMM 1 slot(s)
Upgrade / replacement
Not recorded
Capacity options
40 GB / 48 GB
Configuration constraints
  • One memory package soldered to the system board plus one DDR4 SO-DIMM slot; dual-channel capable
  • Up to 40GB with 8GB soldered plus a 32GB SO-DIMM
  • Up to 48GB with 16GB soldered plus a 32GB SO-DIMM
  • Installed memory is 2666MHz but runs at 2400MHz due to processor limitation
Search Japan marketplaces for DDR4-2400Amazon 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

Storage

Evidence confidence: high
Interface and form factor
SATA 6Gb/s / PCIe NVMe 3.0 x2 / PCIe NVMe 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
  • One drive is supported, either an M.2 2242 SSD or an M.2 2280 SSD.
  • Optional Intel Optane Memory integrated with SSD is listed as an M.2 2280 PCIe NVMe x4 option.

Display

Evidence confidence: high
Size
15.6-inch
Platform configuration options
configurationResolutionTouchPanel / brightnessSurface / features
FHD IPS
15.6-inch
1920x1080Non-touchIPS / 250 nitsanti-glare
FHD IPS touch
15.6-inch
1920x1080Multi-touchIPS / 250 nitsanti-glare
UHD IPS
15.6-inch
3840x2160Non-touchIPS / 500 nitsanti-glare / Dolby Vision / HDR

Battery architecture

Evidence confidence: high
Architecture
Internal
Explicit count
1
Chemistry
Li-Polymer
Capacity
57 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 with Bluetooth 5.1 on supported operating systems
WWAN
Configuration-dependent
Retrofit / conditions
Retrofit conditions apply
WWAN options
  • Wireless WAN upgradable
  • Fibocom L830-EB 4G LTE
  • Fibocom L850-GL 4G LTE-A
Notes
Non-WWAN models are not WWAN-upgradable.

Ports and docking

Evidence confidence: high
Ports
  • 2x USB 3.1 Gen 1, one Always On
  • USB-C 3.1 Gen 1 with Power Delivery and DisplayPort
  • USB-C 3.1 Gen 2 / Thunderbolt 3 with Power Delivery and DisplayPort
  • HDMI 1.4b
  • RJ-45 Ethernet
  • MicroSD card reader
  • Optional smart card reader
Docking support
  • Physical connector: Side docking connector

Dimensions and weight

Evidence confidence: high
All models
365.8 × 248 × 19.1 mm
UHD models
1.74 kg / By configuration
FHD models
1.81 kg / By configuration

Official maintenance documentation and key procedures

    Not collected

    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 45 parts are listed directly for Model 20N40000JP in Lenovo Parts Lookup.

    Model / MTM
    20N40000JP
    Model-listed parts
    45
    Parts with direct specs
    5
    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)02HK914Ironhide-1FRUAntennaKitforWWAN/WLAN<Speed>Not confirmed1 (not expanded)
    ベゼル (BC)5M11C87572MECH_ASM,SHT,B IR CAM,Mic,wTNot confirmed3 (not expanded)
    内蔵バッテリー (BI)02DL011Lenovo BATTERY, 11.58V, 57Wh, 3cellNot confirmed6 (not expanded)
    ベゼル/サービスドア (BZ)01YN937Mechanical Assemblies, Base BLACK D CoverNot confirmed—
    Aカバー アセンブリー、LCD カバー アセンブリー (CA)01YT317A cover assembly UHDNot confirmed—
    CMOSバッテリー (CB)02HK903Drift-1/Ironhide-1FRURTCBattery<DBV>Not 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)01YT386Ironhide-1FRUPowerButtonBoardNot confirmed—
    内蔵カード (CI)01YT387Ironhide-1FRUHallSensorBoardNot confirmed—
    内蔵カード (CI)01YT388Ironhide-1FRURJ45BoardNot confirmed—
    内蔵カード (CI)01YU054CS16_2BCP,MYLAR,BLACK,CHYNot confirmed8 (not expanded)
    内蔵カード (CI)02HK995Drift-1FRUUSBS/BNot confirmed—
    内蔵カード (CI)5F30V25898FRU FPR Prometheus BK-JYTNot confirmed7 (not expanded)
    カメラ (CM)01HW062Camera,HD-IR,Front,2MIC,ZIF,ChyNot confirmed1 (not expanded)
    カバー (CO)5PC0W65858C カバー ASM、FPR UHD 付きNot confirmed—
    内蔵ケーブル (CT)01YT325Ironhide-1UHDLCDCableASMNot confirmed—
    内蔵ケーブル (CT)01YT327Ironhide-1IR&RGBCameraCableASMNot confirmed—
    内蔵ケーブル (CT)01YT390Ironhide-1FRUUSBS/BFPCNot confirmed—
    内蔵ケーブル (CT)01YT391Ironhide-1FRURJ45FPCNot confirmed—
    内蔵ケーブル (CT)01YT392Ironhide-1FRUClickPadFFCNot confirmed—
    内蔵ケーブル (CT)01YT393Ironhide-1FRUFPRFFCNot 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)01YU194Ironhide-1FRUFANUMA<AVC>Not confirmed3 (not expanded)
    内蔵キーボード (KI)01YP590FRU COMO NM、CHY、KB、BK、JPNot confirmed2 (not expanded)
    スクリューキット/ラベルキット/その他 (KS)01YN939FRU GEO Label ASMNot confirmed—
    スクリューキット/ラベルキット/その他 (KS)01YT394Drift/Ironhide-1FRUScrewASMNot confirmed—
    スクリューキット/ラベルキット/その他 (KS)5S10Y74106Bulk shoulder screwNot confirmed—
    LCD部品 (LA)01YT318B cover assembly w/ Camera Shutter IRNot confirmed—
    LCDパネル (LP)01YN138Lenovo ディスプレイ BOE 15.6 UHD IPS AG
    Size (Inch)
    15.6
    Resolution
    UHD
    Screen Type (Glare or Anti-Glare)
    Anti-Glare
    Touch
    Non-Touch
    Panel Type
    IPS
    Brightness (nit)
    500
    5 (not expanded)
    M.2カード (M2)00UP735Lenovo SSD 512G,M.2,2280,PCIe3x4,SAM,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)01YT332HINGE,L/R,UHD,LHNot confirmed1 (not expanded)
    メモリー (MM)01AG855Lenovo メモリー 8G DDR4 2666 SODIMM SAMSUNG
    Capacity (GB)
    8
    Speed
    DDR4 2666
    Interface
    SODIMM
    108 (not expanded)
    内蔵部品その他 (MN)02HK918Drift/Ironhide-1FRUDummySmartCardReaderNot confirmed—
    内蔵部品その他 (MN)5B40Z68806FRU T15 Smartcard BRACKET(SGCC)Not confirmed—
    内蔵部品その他 (MN)5B40Z68823FRU BRACKET T14 Gen2_IO_BRACKETNot confirmed—
    外部部品その他 (MX)02HK996Drift-1FRUSIMTrayNot 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)01LX978MECHANICAL,Mylar,CAM,IRNot 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)02HK987Drift/Ironhide-1FRUSystemMiscPartsASMNot confirmed1 (not expanded)
    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)5M20S73080FRU MB_WWAN_ABSORBER_MYLARNot confirmed1 (not expanded)
    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)5M20S73081FRU MB_DDR_TOP_ABSORBER_MYLARNot confirmed1 (not expanded)
    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)5M20Z97050MECHANICAL,Rubber,Mic,IRNot confirmed1 (not expanded)
    システムボード (PL)02HK922Lenovo BDPLANAR WIN,i7-8565U,8GB,Y-TPM2,UMA
    DPK
    WIN
    CPU
    INTELI78565U
    GPU Type
    UMA
    DRAM
    8G
    AMT
    N-AMT
    8 (not expanded)
    RDVD/ RUSB (RC)5R30W06590Win10PROx64 Modular JPNot confirmed—
    内蔵スピーカー (SI)02HK900Drift-1/Ironhide-1FRUSpeaker<Veco>Not confirmed2 (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

    2441

    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
    2441
    Exact configuration data
    Not collected

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

      Exact Model / MTM configuration data is not recorded. Specifications on this page are platform-level options.

      Evidence

      3 sources. Of 12 product claims, 12 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.