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Product Code: LTHO-2554
MPN #: B5405CC-LYU715X
Product Condition: New
Struggling with sluggish performance and short battery life while juggling meetings, reports and video calls? The ASUS EXPERTBOOK B5405 Core Ultra 7 255H 16GB/512GB Laptop delivers a powerful, lightweight solution for professionals who need speed, security and endurance in a single portable device. Its 14-inch anti-glare display and fast Wi-Fi 7 keep you productive wherever you work.
Professionals who travel frequently or work from cafés need a machine that won’t let them down. You may have struggled with bulky laptops that drain quickly or lack the security for confidential files. This notebook’s thin 0.7 in profile, lightweight 3.17 lb build and robust security features make it an ideal companion for business travellers, remote workers and anyone who values reliability on the go.
The 512 GB storage capacity and powerful internals make this laptop perfect for office productivity, cloud-based collaboration, and handling large presentations. It also suits creative professionals editing photos or video, and it handles remote desktop sessions for IT staff. Whether you’re in a boardroom, a co-working space or on a train, the device adapts to any professional environment.
| Cache Memory | |
| Cache Memory / Installed Size | 24MB |
| Miscellaneous | |
| Miscellaneous / Theft/Intrusion Protection | Security lock slot (cable lock sold separately) |
| Miscellaneous / Color Category | Gray |
| Miscellaneous / Security | Trusted Platform Module (TPM 2.0) with Microsoft Pluton Secured-core PC (Level 2) Security Chip, fingerprint reader |
| Miscellaneous / Color | Gentle gray |
| Miscellaneous / Included Accessories | USB-C power adapter |
| Miscellaneous / Security Slot Type | Kensington nano security slot |
| Miscellaneous / Compliant Standards | RoHS, REACH, FSC, Energy Star 8.0 |
| Miscellaneous / Features | MIL-STD-810H tested, BIOS protection, Computrace ready from BIOS, Absolute Persistence 2.0 (Computrace) technology, CSME BIOS redundancy assistance |
| Processor | |
| Processor / Type | Core Ultra 7 |
| Processor / Number of Cores | 16-core |
| Processor / Generation | Series 2 |
| Processor / Manufacturer | Intel |
| Processor / Processor Number | 255H |
| Networking | |
| Networking / Data Link Protocol | IEEE 802.11be (Wi-Fi 7) |
| Networking / Wireless Protocol | Bluetooth 5.4 |
| Networking / Wired Protocol | Gigabit Ethernet |
| Dimensions & Weight | |
| Dimensions & Weight / Dimensions (WxDxH) | 12.4 in x 8.9 in x 0.7 in |
| Dimensions & Weight / Height | 0.7in |
| Dimensions & Weight / Width | 12.4in |
| Dimensions & Weight / Depth | 8.9in |
| Dimensions & Weight / Weight | 3.17lbs |
| Memory | |
| Memory / Form Factor | SO-DIMM 262-pin |
| Memory / Slots Qty | 2 |
| Memory / Empty Slots | 1 |
| Memory / Technology | DDR5 SDRAM |
| Memory / RAM | 16 GB (1 x 16 GB) |
| Memory / Max RAM Supported | 64 GB |
| Audio & Video | |
| Audio & Video / Camera Features | Privacy shutter, IR camera, Windows Hello |
| Audio & Video / Sound | Dual speakers, microphone |
| Audio & Video / Graphics Processor | Intel Arc Graphics 140T - up to 74 TOPS |
| Audio & Video / Camera | Yes - 1080p |
| Environmental Standards | |
| Environmental Standards / EPEAT Compliant | Yes |
| Environmental Standards / ENERGY STAR Certified | Yes |
| Environmental Standards / TCO Certification | TCO Certified, generation 10, for notebooks |
| Hard Drive | |
| Hard Drive / SSD Form Factor | M.2 2280 |
| Hard Drive / Capacity | 512GB |
| Hard Drive / Type | SSD |
| Hard Drive / Hard Drive Features | NVM Express (NVMe) |
| Video Output | |
| Video Output / Graphics Processor | Intel Arc Graphics 140T |
| Video Output / Graphics Processor Series | Intel Arc Graphics |
| System | |
| System / Embedded Security | Trusted Platform Module (TPM 2.0) with Microsoft Pluton Secured-core PC (Level 2) Security Chip |
| System / Platform | Windows |
| System / Security Devices | Fingerprint reader |
| System / Notebook Type | Notebook |
| System / Hard Drive Capacity | 512GB |
| OS Provided | |
| OS Provided / Edition | Windows 11 Pro |
| OS Provided / Family | Windows 11 |
| OS Provided / Type | Windows 11 Pro |
| Input | |
| Input / Type | Keyboard, touchpad |
| Input / Features | Spill-resistant, chiclet keyboard, 1.5mm travel distance |
| Input / Keyboard Backlight | Yes |
| Sustainability Information | |
| Sustainability Information / ENERGY STAR Certified | Yes |
| Sustainability Information / TCO Certified | - TCO Certified, generation 10, for notebooks |
| Battery | |
| Battery / Capacity | 63 Wh |
| Battery / Technology | Lithium ion |
| Input Device | |
| Input Device / Backlight | Yes |
| Input Device / Type | Touchpad |
| Processor / Chipset | |
| Processor / Chipset / Features | Intel Smart Cache, Intel Boot Guard |
| Processor / Chipset / Cache | 24 MB |
| Processor / Chipset / CPU | Intel Core Ultra 7 (Series 2) 255H / 2 GHz |
| Processor / Chipset / Max Turbo Speed | 5.1 GHz |
| Processor / Chipset / Number of Cores | 16-core |
| Audio Input | |
| Audio Input / Type | Microphone |
| Communications | |
| Communications / Wireless | 802.11a/b/g/n/ac/ax/be, Bluetooth 5.4 |
| Communications / Network Interface | Gigabit Ethernet |
| Communications / Features | Dual stream (2x2) |
| AC Adapter | |
| AC Adapter / Input | AC 100-240 V (50/60 Hz) |
| AC Adapter / Output | 65 Watt, 20 V, 3.25 A |
| Storage | |
| Storage / Main Storage | 512 GB SSD M.2 2280 PCIe 4.0 - NVM Express (NVMe) |
| Connections & Expansion | |
| Connections & Expansion / Interfaces Details | 2 x USB 3.2 Gen 2 ¦ 2 x USB4 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) ¦ LAN ¦ Headphone/microphone combo jack ¦ HDMI |
| Header | |
| Header / Model | B5405CC-LYU715X |
| Header / Product Line | ASUS ExpertBook B5 |
| Header / Packaged Quantity | 1 |
| Interfaces Summary | |
| Interfaces Summary / USB-C Features | USB Power Delivery |
| Interfaces Summary / USB-C Ports Qty | 2 |
| Interfaces Summary / HDMI Ports Qty | 1 |
| Interfaces Summary / USB 3.0 Ports Qty | 2 |
| General | |
| General / Product Type | Notebook |
| General / Operating System | Windows 11 Pro |
| Display | |
| Display / Image Brightness | 300 cd/m² |
| Display / Widescreen | Yes |
| Display / Type | LED |
| Display / Features | Anti-glare, WideView, 84% screen-to-body ratio |
| Display / Diagonal Size | 14in |
| Display / Color Gamut | 45% NTSC |
| Display / Widescreen Display | Yes |
| Display / Native Resolution | 1920 x 1200 |
| Display / Resolution | 1920 x 1200 (WUXGA) |
| Display / Diagonal Size (metric) | 35.6cm |
| Display / V-Sync Rate at Max Res. | 60Hz |
| RAM | |
| RAM / Form Factor | SO-DIMM 262-pin |
| RAM / Installed Size | 16GB |
| RAM / Slots Qty | 2 |
| RAM / Technology | DDR5 SDRAM |
| RAM / Empty Slots | 1 |
| RAM / Max Supported Size | 64GB |
| Optical Storage | |
| Optical Storage / Drive Type | No optical drive |
| Optical Storage / Type | None |
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We are retiring PICOPC Products MNHO-073, MNHO-048 and MNHO-043 and they have reached EOL (End Of Life) as we are introducing new products with better technology. We would recommend you to look into MNHO-095. For Untangle, pfSense, OPNsense, Windows 11, Proxmox VE etc. we recommend MNHO-095 whereas for Sophos, Kerio Control and Endian, we would recommend MNHO-069. (A complete list of supported OS can be found in each product's listing)