Lenovo / ThinkPad / E Series

ThinkPad E485

ThinkPad E485 is a 14-inch notebook in the E Series family.

Scope
Product generation / platformPSREF verified
Machine Type
20KU
Model / MTM
51Official Models verifiedDirect specifications: Not collected
Search Japan marketplaces for ThinkPad E485Amazon 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 collected51 Models entries verified
CPU / GPU
AMD Ryzen 3 / Ryzen 5 / Ryzen 7 Mobile Processor3 CPU options / AMD Radeon Vega 3 Graphics / AMD Radeon Vega 8 Graphics / AMD Radeon RX Vega 10 Graphics / Platform options / integrated GPU varies by CPU / this PSREF does not list a dGPU option
Display
14-inch / 1366x768 / 1920x10802 platform options / Non-touch
WWAN
UnsupportedRetrofit state not recorded

Upgrades and repair

Memory
DDR4-2400 / SocketedSO-DIMM: 2 / maximum 32 GB
Storage
2.5-inch SATA HDD / M.2 SSDSATA 6Gb/s / PCIe NVMe / Maximum simultaneous devices 2 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 / Socketed / SO-DIMM: 2
Storage form factor
2.5-inch SATA HDD / M.2 SSD
Maximum simultaneous devices
2 device(s)

Hardware Maintenance ManualOpen external site in a new tab

Specifications

CPU

Evidence confidence: high

CPU options for this platform / AMDAMD Ryzen 3 / Ryzen 5 / Ryzen 7 Mobile Processor

CPUIntegrated GPUCores / threadsBase frequencyMax frequency
AMD Ryzen 3 2200UOpen external site in a new tabAMD Radeon Vega 3 Graphics2 / 42.50 GHz3.40 GHz
AMD Ryzen 5 2500UOpen external site in a new tabAMD Radeon Vega 8 Graphics4 / 82.00 GHz3.60 GHz
AMD Ryzen 7 2700UOpen external site in a new tabAMD Radeon RX Vega 10 Graphics4 / 82.20 GHz3.80 GHz

Memory

Evidence confidence: high
Type
DDR4-2400
Maximum capacity
32 GB
Physical slots
2
Implementation
DDR4-2400 / Socketed
Upgrade / replacement
Not recorded
Configuration constraints
  • Two DDR4 SO-DIMM sockets; dual-channel capable
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

Check the board layout in the HMMOpen external site in a new tab

Storage

Evidence confidence: high
Interface and form factor
SATA 6Gb/s / PCIe NVMe
Supported form factors
  • 2.5-inch SATA HDD
  • M.2 SSD
Physical slots
Not recorded
Maximum simultaneous devices
2 device(s)
Upgrade / replacement
Not recorded
Configuration constraints / exclusions
  • The PSREF explicitly documents up to two drives, with one 2.5-inch HDD and one M.2 PCIe NVMe SSD able to coexist.
  • The M.2 SSD dimensions and PCIe link width are not recorded.
Search Japan marketplaces for M.2 NVMe SSDAmazon 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
Search Japan marketplaces for 2.5-inch SATA SSDAmazon 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

Check the SSD replacement procedure in the HMMOpen external site in a new tab

Display

Evidence confidence: high
Size
14-inch
Platform configuration options
configurationResolutionTouchPanel / brightnessSurface / features
HD
14-inch		1366x768Non-touch220 nitsanti-glare
FHD IPS
14-inch		1920x1080Non-touchIPS / 250 nitsanti-glare

Battery architecture

Evidence confidence: high
Architecture
Internal
Chemistry
Li-Ion
Capacity
45 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
  • Qualcomm QCNFA435, 802.11ac 1x1
  • Realtek RTL8821CE, 802.11ac 1x1
  • Realtek RTL8822BE, 802.11ac 2x2
WWAN
Unsupported
Retrofit / conditions
Retrofit state not recorded
Notes
The PSREF explicitly lists WWAN and SIM card as None; retrofit status is not stated.

Ports and docking

Evidence confidence: high
Ports
  • USB 2.0
  • 2x USB 3.1 Gen 1, one Always On
  • USB-C 3.1 Gen 2 with Power Delivery and DisplayPort
  • HDMI 1.4b
  • RJ-45 Ethernet
Docking support
Not recorded

Official maintenance documentation and key procedures

Key procedures

Keyboard
p.67–69
Base cover
p.69–71
Internal storage drive
p.71–72
Memory
p.73–74
M.2 SSD
p.74–76
Battery
p.79–80
Display assembly
p.83–85
Keyboard bezel assembly
p.89

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 28 parts are listed directly for Model 20KU0018US in Lenovo Parts Lookup.

Model / MTM
20KU0018US
Model-listed parts
28
Parts with direct specs
4
Official source
Lenovo Parts Lookup
ComponentP/NLenovo-provided nameDirect Lenovo specificationsSubstitute references
AC アダプター (AD)01FR031Lenovo AC_ADAPTER Type-C 65W 2P ブラック
Plug
USB-C
Capacity
65W
Pin
2
Safety
WW
Color
Black
16 (not expanded)
アンテナ (AN)01LW169FRU WLANアンテナ・キットNot confirmed—
内蔵バッテリー (BI)01AV445内蔵、3c、45Wh、リチウムイオン、LGCNot confirmed7 (not expanded)
ベゼル/サービスドア (BZ)01LW161FRU Dカバー・サブアセンブリー・テクスチャーNot confirmed—
Aカバー アセンブリー、LCD カバー アセンブリー (CA)01LW152FRU AカバーPLアセンブリー・ブラックYINGLINot confirmed—
CMOSバッテリー (CB)04W4118RTC BatteryNot confirmed4 (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)42T5008Lenovo 電源コード、US/CA、1M、2PNot confirmed12 (not expanded)
内蔵カード (CI)01LV539CS16_2BCP,MYLAR,BLACK,CHYNot confirmed14 (not expanded)
内蔵カード (CI)01LW175FRU I/OボードNot confirmed1 (not expanded)
WLAN (CL)01AX739ワイヤレス、CMB、FXN、8822BE FCCNot confirmed5 (not expanded)
カメラ (CM)01HW028Camera,720P,Front,2MIC,WTB,ChyNot confirmed9 (not expanded)
内蔵ケーブル (CT)01LW163FRUクリックパッドFFCNot confirmed—
内蔵ケーブル (CT)01LW170FRUキットEDPケーブル (カメラ/マイク/LED付き)Not confirmed—
内蔵ケーブル (CT)01LW174FRU SATA HDDケーブルNot confirmed—
内蔵ケーブル (CT)01LW177FRU I/Oボード・ケーブルNot confirmed—
ファン/ 冷却アセンブリ (FA)01LW132E485 FRU UMAサーマル・アセンブリーAVCNot confirmed2 (not expanded)
HDD (HD)01EN122Lenovo HDD 500G 2.5 7mm 7200R 6Gb/s SATA3 Seagate
Capacity (GB)
500
Form Factor (Inch)
2.5
Interface
SATA
RPM
7200
Thickness (mm)
7
Security
STD
20 (not expanded)
内蔵キーボード (KI)01YP240FRU COMO FL、CHY、KB、BK、USNot confirmed3 (not expanded)
スクリューキット/ラベルキット/その他 (KS)01LW398FRUねじキットNot confirmed—
LCD部品 (LA)01LW155FRU LCDベゼル・アセンブリー・テクスチャYINGLINot confirmed—
LCDパネル (LP)01LW082FRUダミー14HD TN AG狭220AUONot confirmed3 (not expanded)
メカニカルアセンブリ (MA)02DL683Cカバー・アセンブリー・テクスチャーFPRなしNot confirmed1 (not expanded)
メカニカルアセンブリ (MA)02HM070HINGE PL kitNot confirmed—
メモリー (MM)01FR3004G DDR4 2400 SODIMM
Capacity (GB)
4
Speed
DDR4 2400
Interface
SODIMM
157 (not expanded)
内蔵部品その他 (MN)01LW176FRU I/O bracketNot confirmed—
システムボード (PL)02DC235AMD R3 2200U Vega3付きWIN YT
DPK
WIN
CPU
AMDR32200U
GPU Type
UMA
2 (not expanded)
RDVD/ RUSB (RC)5R30U15986Win10PROx64 Modular USNot confirmed—
内蔵スピーカー (SI)01LW167FRUスピーカーASMNot confirmed—

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

51

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
51
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

    4 sources. Of 11 product claims, 11 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.