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ASUS ExpertBook B3 (B3405)

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Operating System

Windows 11 Home - ASUS recommends Windows 11 Pro for business
Windows 11 Pro
Windows 11 Pro Education
*Some devices for academic use will automatically be updated to Windows 11 Pro Education with the Windows 11 Anniversary Update. Features vary; see https://aka.ms/ProEducation for Windows 11 Pro Education feature information.

Windows 11 Pro
Windows 11 Home - ASUS recommends Windows 11 Pro for business
Non-preinstalled OS

Color

Gentle Grey

Star Black

Memory

16GB DDR5 SO-DIMM
Memory Max Up to:64GB
8GB DDR5 SO-DIMM x 2
16GB DDR5 SO-DIMM x 2
8GB DDR5 SO-DIMM

16GB DDR4 on board
Memory Max Up to:48GB
8GB DDR4 on board
Memory Max Up to:40GB
8GB DDR4 SO-DIMM

Power Supply

TYPE-C, 65W AC Adapter, Output: 20V DC, 3.25A, 65W, Input: 100~240V AC 50/60Hz universal (Adapter+power cord)

TYPE-C, 65W AC Adapter, Output: 20V DC, 3.25A, 65W, Input: 100~240V AC 50/60Hz universal

Ecolabels & Compliances

EPEAT Gold with Climate+
Energy star 8.0
FSC Recycled
TCO Certified
RoHS
REACH

EPEAT Gold
Energy star 8.0
FSC Mix
TCO Certified
RoHS
REACH

Storage

128GB M.2 2280 NVMe™ PCIe® 4.0 SSD
512GB M.2 2280 NVMe™ PCIe® 4.0 SSD + 512GB M.2 2230 NVMe™ PCIe® 4.0 SSD(RAID0)
512GB M.2 2280 NVMe™ PCIe® 4.0 Performance SSD
1TB M.2 2280 NVMe™ PCIe® 4.0 Performance SSD
1TB M.2 2280 NVMe™ PCIe® 4.0 SSD
512GB M.2 2280 NVMe™ PCIe® 4.0 SSD

512GB M.2 2280 NVMe™ PCIe® 4.0 SSD
256GB M.2 2280 NVMe™ PCIe® 4.0 SSD
1TB M.2 2280 NVMe™ PCIe® 4.0 SSD

Graphics

Intel® Graphics
Intel Iris Xᵉ Graphics (available for Intel® Core™ i5/i7/i9 with dual channel memory)
Intel® UHD Graphics
Intel® Arc™ Graphics(available for Intel® Core™ Ultra H 5/7/9 with dual channel memory)

Intel® UHD Graphics
Intel Iris Xᵉ Graphics (available for Intel® Core™ i5/i7/i9 with dual channel memory)

Sustainable Material

29%

11%

Weight

Start from:01.42 kg (3.13 lbs)

Start from:01.46 kg (3.22 lbs)

Display

Non-touch screen
14.0-inch
WQXGA (2560 x 1600) 16:10
Wide view
Anti-glare display
LED Backlit
400nits
sRGB: 100%
Screen-to-body ratio:84 %
WUXGA (1920 x 1200) 16:10
300nits
NTSC: 45%

Non-touch screen
14.0-inch
FHD (1920 x 1080) 16:9
Wide view
Anti-glare display
LED Backlit
250nits
NTSC: 45%
Screen-to-body ratio:81 %
TN

Camera

1080p FHD camera
With privacy shutter
1080p FHD camera with IR function to support Windows Hello

720p HD camera
With privacy shutter
720p HD camera with IR function to support Windows Hello

Dimensions (W x D x H)

31.51 x 22.68 x 1.89 ~ 1.90 cm (12.41" x 8.93" x 0.74" ~ 0.75")

32.69 x 21.45 x 1.99 ~ 1.99 cm (12.87" x 8.44" x 0.78" ~ 0.78")

Processor

Intel® Core™ Ultra 5 Processor 125H 1.2 GHz (18MB Cache, up to 4.5 GHz, 14 Cores, 18 Threads); Intel® AI Boost NPU
Intel® Core™ Ultra 7 Processor 255H 2.0 GHz (24MB Cache, up to 5.1 GHz, 16 cores, 16 Threads); Intel® AI Boost NPU up to 13 TOPS
Intel® Core™ Ultra 5 Processor 225H 1.7 GHz (18MB Cache, up to 4.9 GHz, 14 cores, 14 Threads); Intel® AI Boost NPU up to 13 TOPS
Intel® Core™ i5-1334U Processor 1.3 GHz (12MB Cache, up to 4.6 GHz, 10 cores, 12 Threads)
Intel® Core™ i5-1345U vPro® Processor 1.6GHz (12MB Cache, up to 4.7 GHz,10 cores,12 Threads)
Intel® Core™ i7-13620H Processor 2.4 GHz (24MB Cache, up to 4.9 GHz, 10 cores, 16 Threads)
Intel® Core™ Ultra 5 vPro® processor 135H 1.7 GHz (18MB Cache, up to 4.6 GHz, 14 cores, 18 Threads); Intel® AI Boost NPU

Intel® Core™ i5-1335U Processor 1.3GHz (12MB Cache, up to 4.6GHz, 10 cores, 12 Threads)
Intel® Core™ i7-1355U Processor 1.7 GHz (12MB Cache, up to 5.0 GHz, 10 cores, 12 Threads)

Expansion Slots(includes used)

2x DDR5 SO-DIMM slots
1x M.2 2280 PCIe 4.0x4
1x M.2 2230 PCIe 4.0x4
While selecting the LTE/5G specification, the 2230 SSD can’t be installed additionally due to design limitation.

1x DDR4 SO-DIMM slot
1x M.2 2280 PCIe 4.0x4

I/O Ports

2x USB 3.2 Gen 1 Type-A
2x USB 3.2 Gen 2 Type-C support display / power delivery
1x HDMI 2.1 TMDS
1x 3.5mm Combo Audio Jack
1x RJ45 Gigabit Ethernet
Micro SD card reader
Smart card reader
SIM card slot
2x Thunderbolt™ 4, compliant with USB4, supports display / power delivery

1x USB 2.0 Type-A
1x USB 3.2 Gen 1 Type-A
1x USB 3.2 Gen 1 Type-C support power delivery
1x USB 3.2 Gen 2 Type-C support display / power delivery
1x HDMI 1.4, up to 1920x1080p/60Hz
1x 3.5mm Combo Audio Jack
1x RJ45 Gigabit Ethernet

Security

Trusted Platform Module (Firmware TPM)
Support Absolute Persistence 2.0 (Computrace)
Microsoft Security Level 2
Microsoft Secured-core PC
Intel® Boot Guard
Intel® BIOS Guard
Intel CSME Firmware Resilience
HDD User Password Protection and Security
Enhanced Password Strength
CSME BIOS Redundancy Assistance
BIOS setup user password
BIOS Self Recovery
BIOS Integrity Measurement Support
BIOS Booting User Password Protection
Kensington Nano Security Slot™(6x 2.5mm)
Fingerprint sensor integrated with Power Key
Trusted Platform Module (TPM) 2.0
IR webcam with Windows Hello support
Microsoft Security Level 3

Trusted Platform Module (TPM) 2.0
Support Absolute Persistence 2.0 (Computrace)
HDD User Password Protection and Security
BIOS setup user password
BIOS Booting User Password Protection
Kensington Nano Security Slot™(6x 2.5mm)
Fingerprint sensor intergrated with Touchpad
Trusted Platform Module (Firmware TPM)

Military Grade

US MIL-STD 810H military-grade standard

Audio

Audio by Dirac
Smart Amp Technology
Built-in speaker
Built-in array microphone

Audio by Dirac
Built-in speaker

Keyboard & Touchpad

Chiclet Keyboard
1.5mm Key-travel
Spill-resistant Keyboard
Backlit Chiclet Keyboard

Backlit Chiclet Keyboard
1.4mm Key-travel
Spill-resistant Keyboard
Chiclet Keyboard
Support NumberPad

Battery

50WHrs, 3S1P, 3-cell Li-ion
Long life rechargeable lithium polymer battery.
63WHrs, 3S1P, 3-cell Li-ion

42WHrs, 3S1P, 3-cell Li-ion
Long life rechargeable lithium polymer battery.

MyASUS Features

System diagnosis
Battery health charging
Fan Profile
Splendid
Tru2Life
Function key lock
WiFi SmartConnect
AppDeals
Link to MyASUS

Built-in Apps

AI ExpertMeet (AI features need devices with 12GB RAM or more)
MyASUS

MyASUS

Network and Communication

Wi-Fi 6(802.11ax) (Dual band) 2*2 + Bluetooth® 5.4 Wireless Card
Wi-Fi 6E(802.11ax) (Triple band) 2*2 + Bluetooth® 5.4 Wireless Card
5G Support (in selected territories)
*5G network support is an optional feature and based on the configuration at the time of purchase. Network service needs to be purchased separately through local service providers. Availability varies across countries and regions.
Wi-Fi 6E(802.11ax) (Triple band) 2*2 + Bluetooth® 5.4 Wireless Card (Vpro)
4G LTE support (in selected territories)

Wi-Fi 6(802.11ax) (Dual band) 2*2 + Bluetooth® 5.2 Wireless Card
Wi-Fi 6E(802.11ax) (Triple band) 2*2 + Bluetooth® 5.4 Wireless Card

Included in the Box (Optional)

Wired optical mouse (USB)
Wireless optical mouse
Backpack
Carry bag

Wired optical mouse (USB)
Carry bag
Backpack

Neural processor

Intel® AI Boost NPU