Lenovo / ThinkPad / E Series
ThinkPad E16 Gen 1 (Intel)
ThinkPad E16 Gen 1 (Intel) is a 16-inch notebook in the E Series family.
- Scope
- Product generation / platformPSREF verified
- Machine Type
- 21JN / 21JQ
- Model / MTM
- 5957Official Models verifiedDirect specifications: 21JN003FJP
Buying and service essentials
Verified in official sourcesCheck before buying
- Model / MTM
- 1 exact specifications recorded5957 Models entries verified
- CPU / GPU
- 13th Generation Intel U, P or H Series Core i3 / i5 / i7 Processor10 CPU options / Intel UHD Graphics / Intel Iris Xe Graphics / Platform option / dGPU: NVIDIA GeForce MX550 (configuration-dependent)
- Display
- 16-inch / 1920x1200 / 2560x16004 platform options / Multi-touch / Non-touch
- WWAN
- UnsupportedNot retrofittable
Upgrades and repair
- Memory
- DDR4-3200 / Soldered + SO-DIMM 1 slot(s)SO-DIMM: 1 / maximum 48 GB
- Storage
- M.2 2242 SSDPCIe NVMe 4.0 x4 / Maximum simultaneous devices 2 device(s)
- Power
- USB-C Power Delivery 3.0AC adapter: 65 W
- Parts / service
- Not collectedNot collected / Not collected
Motherboard and slot topology
?
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
- DDR4-3200 / Soldered + SO-DIMM 1 slot(s) / SO-DIMM: 1
- Storage form factor
- M.2 2242 SSD
- Maximum simultaneous devices
- 2 device(s)
Specifications
CPU
CPU options for this platform / Intel13th Generation Intel U, P or H Series Core i3 / i5 / i7 Processor
Graphics / GPU
dGPU options
| GPU | Dedicated memory | Selection conditions |
|---|---|---|
| NVIDIANVIDIA GeForce MX550 | 2 GB / GDDR6 | Configuration-dependent |
These are platform configuration options, not the GPU installed in an individual MTM.
Memory
- Type
- DDR4-3200
- Maximum capacity
- 48 GB
- Physical slots
- 1
- Implementation
- DDR4-3200 / Soldered + SO-DIMM 1 slot(s)
- Upgrade / replacement
- Not recorded
- Capacity options
- 40 GB / 48 GB
- Configuration constraints
- One memory soldered to systemboard, one DDR4 SO-DIMM slot, dual-channel capable
- Maximum memory 48GB is only to test technical readiness of notebook. Available memory to sell would vary.
Storage
- Interface and form factor
- PCIe NVMe 4.0 x4
- Supported form factors
- M.2 2242 SSD
- Physical slots
- 2
- Maximum simultaneous devices
- 2 device(s)
- Upgrade / replacement
- Not recorded
- Configuration constraints / exclusions
- Up to two drives, 2x M.2 SSD • M.2 2242 SSD up to 1TB each
- Two M.2 slots • One M.2 2242 PCIe 3.0 x4 slot • One M.2 2242 PCIe 4.0 x4 slot
Display
- Size
- 16-inch
- Platform configuration options
configuration Resolution Touch Panel / brightness Surface / features WUXGA IPS touch
16-inch1920x1200 Multi-touch IPS / 300 nits anti-glare / TÜV Low Blue Light (Software) WUXGA IPS
16-inch1920x1200 Non-touch IPS / 300 nits anti-glare / TÜV Low Blue Light (Software) WUXGA IPS
16-inch1920x1200 Non-touch IPS / 300 nits anti-glare / Eyesafe Certified 2.0 WQXGA IPS
16-inch2560x1600 Non-touch IPS / 400 nits anti-glare / Eyesafe Certified 2.0
Battery architecture
- Architecture
- Internal
- Explicit count
- 1
| Placement | Position | Optional | Chemistry | Cell options | Capacity options |
|---|---|---|---|---|---|
| Internal | Not recorded | Not recorded | Li-ion | Not recorded | 47 Wh / 57 Wh |
Each row is a platform configuration option. Simultaneous installation is not inferred.
Power and AC adapter
- Connector
- USB-C Power Delivery 3.0
- Wattage
- 65 W
Wireless and WWAN
- WLAN options
- Wi-Fi 6, 802.11ax 2x2 Wi-Fi + Bluetooth 5.1, M.2 card
- Realtek Wi-Fi 6 RTL8852BE, 802.11ax Dual Band 2x2 Wi-Fi + Bluetooth 5.1 (Bluetooth 5.3 hardware ready), M.2 card
- Intel Wi-Fi 6 AX201, 802.11ax 2x2 Wi-Fi + Bluetooth 5.1 (Bluetooth 5.2 hardware ready), M.2 card
- Wi-Fi 6E, 802.11ax 2x2 Wi-Fi + Bluetooth 5.1, M.2 card
- Realtek Wi-Fi 6E RTL8852CE, 802.11ax 2x2 Wi-Fi + Bluetooth 5.1 (Bluetooth 5.3 hardware ready), M.2 card
- Intel Wi-Fi 6E AX211, 802.11ax 2x2 Wi-Fi + Bluetooth 5.1 (Bluetooth 5.3 hardware ready), M.2 card
- WWAN
- Unsupported
- Retrofit / conditions
- Not retrofittable
- WWAN options
- No support
- Notes
- PSREF explicitly lists no WWAN support.
Ports and docking
- Ports
- 1x USB 2.0
- 1x USB 3.2 Gen 1 (Always On)
- 1x USB-C 3.2 Gen 2 (support data transfer, Power Delivery 3.0 and DisplayPort 1.4)
- 1x Thunderbolt 4 / USB4 40Gbps (support data transfer, Power Delivery 3.0 and DisplayPort 1.4)
- 1x HDMI 2.1, up to 4K/60Hz
- 1x Headphone / microphone combo jack (3.5mm)
- 1x Ethernet (RJ-45)
- Docking support
- Various docking solutions supported via Thunderbolt or USB-C.
Dimensions and weight
- All models
- 356.1 × 247.7 × 19.85 mm
- Aluminium (top), PC-ABS (bottom) models
- 1.77 kg / Starting weight
- Aluminium (top), aluminium (bottom) models
- 1.81 kg / Starting weight
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
Not collectedKATABAN.FYI has not yet collected official Model-listed parts for this product. This is not evidence that no compatible parts exist.
Model / MTM
5957Codes 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
- 5957
- 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 recordedThese 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 / MTM | Machine Type | Region / Country/Region | Processor | Graphics | Memory | Storage | Display | Touchscreen | WLAN / Bluetooth | WWAN | OS | Official evidence |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
21JN003FJP | 21JN | JAPAN / Japan | Intel Core i5-1335U, 10C (2P + 8E) / 12T, P-core 1.3 / 4.6GHz, E-core 0.9 / 3.4GHz, 12MB | Integrated Intel Iris Xe Graphics | 8GB Soldered DDR4-3200 + 8GB SO-DIMM DDR4-3200 | 512GB SSD M.2 2242 PCIe 4.0x4 NVMe Opal 2.0 | 16" WUXGA (1920x1200) IPS 300nits Anti-glare, 45% NTSC | None | Intel Wi-Fi 6E AX211, 802.11ax 2x2 + BT5.1 | Non-WWAN | Windows 11 Home, Japanese | Lenovo Models |
Evidence
2 sources. Of 12 product claims, 12 are verified with high confidence.This page covers PSREF platform information and identifiers listed in Lenovo Models. Exact MTM specifications and parts relationships have not been collected. Procedure coverage in official maintenance documentation is audited per product for major components.