Asus expertbook b1 b1503 15.6 inch laptop Intel Core 5 120u 16GB ddr5 512GB SSD full HD dos misty grey
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Asus expertbook b1 b1503 15.6 inch laptop Intel Core 5 120u 16GB ddr5 512GB SSD full HD dos misty grey
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Description
Item No.
29553f0d-9ce4-43aa-90bc-7b4fba8cb367
ASUS ExpertBook B1 (B1503) — 15.6" Business Laptop
Intel Core 5 120U16GB DDR5 · 512GB SSD15.6" Full HDMIL-STD 810H · DOS
The ASUS ExpertBook B1 (B1503), part number 90NX0801-M049W0, is a 15.6-inch business laptop powered by the Intel Core 5 120U processor with 16GB of DDR5 memory and a 512GB PCIe 4.0 SSD, supplied without a pre-installed operating system (DOS) so you can deploy your own OS image, ideal for businesses and fleet rollouts.
It combines a 15.6-inch Full HD anti-glare display, Intel
Attributes
Processor Characteristics
- CPU Model: Intel Core i5
Hard Disk Characteristics
- Hard Disk Capacity: 512GB
Memory Characteristics
- Memory: 16GB
Screen Characteristics
- Screen Size: 15.6"
Details
ASUS ExpertBook B1 (B1503) — 15.6" Business Laptop
Intel Core 5 120U16GB DDR5 · 512GB SSD15.6" Full HDMIL-STD 810H · DOS
The ASUS ExpertBook B1 (B1503), part number 90NX0801-M049W0, is a 15.6-inch business laptop powered by theIntel Core 5 120U processor with 16GB of DDR5 memory and a 512GB PCIe 4.0 SSD, supplied without a pre-installed operating system (DOS) so you can deploy your own OS image, ideal for businesses and fleet rollouts.
It combines a 15.6-inch Full HD anti-glare display, Intel integrated graphics, a backlit spill-resistant keyboard with numeric keypad, a webcam with privacy shutter, Wi-Fi 6E and a full port selection including dual USB-C, RJ-45 Ethernet and HDMI. Built to US MIL-STD 810H durability standards with TPM 2.0 security, it is designed for dependable, long-term business use. Typically in stock with fast delivery across Cyprus.
Best For
✓ Business and office productivity
✓ Fleet deployments installing their own OS
✓ Buyers who want upgradeable RAM and storage
✓ Wired networking with built-in RJ-45
✓ Data entry with a full numeric keypad
✓ Durable daily use (MIL-STD 810H)
Key Features
Intel Core 5 120U & 16GB DDR5
TheIntel Core 5 120U processor with 16GB of DDR5 memory and a fast 512GB PCIe 4.0 SSD provides responsive performance for office apps, browsing and everyday business multitasking.
Upgradeable & Expandable
With two DDR5 SO-DIMM slots (up to 64GB) and dual M.2 slots, the ExpertBook B1 can be upgraded with more memory or storage to extend its useful life.
Durable, Secure Design
Tested to US MIL-STD 810H standards with a spill-resistant backlit keyboard, TPM 2.0, a webcam privacy shutter and a Kensington Nano lock slot for business-grade protection.
Full Connectivity
Wi-Fi 6E and Bluetooth 5.4 plus two USB-C (display/power delivery), two USB-A, RJ-45 Gigabit Ethernet, HDMI and a numeric keypad cover modern and legacy needs.
Technical Specifications
| Identifiers | |
| Part Number | 90NX0801-M049W0 |
| MPN | 90NX0801-M049W0 |
| Series | ASUS ExpertBook B1 B1503CVA |
| Performance & Memory | |
| Processor | Intel Core 5 120U (up to 5.0 GHz, 10 cores) |
| Graphics | Intel Graphics (integrated) |
| Memory | 16GB DDR5 SO-DIMM (upgradeable up to 64GB) |
| Storage | 512GB M.2 2280 NVMe PCIe 4.0 SSD |
| Display | |
| Screen | 15.6" Full HD anti-glare |
| Resolution | 1920 x 1080 (16:9), 300 nits |
| Connectivity & Ports | |
| Wireless | Wi-Fi 6E, Bluetooth 5.4 |
| USB-C | 2 x USB-C 3.2 Gen 2 (DisplayPort, Power Delivery) |
| USB-A | 2 x USB-A 3.2 Gen 1 |
| Video & Network | 1 x HDMI 1.4, 1 x RJ-45 Gigabit Ethernet |
| Other | 3.5mm combo audio jack |
| Design, Camera & Security | |
| Keyboard | Backlit chiclet with numeric keypad, spill-resistant |
| Camera | FHD webcam with privacy shutter |
| Security | TPM 2.0, Kensington Nano lock slot |
| Durability | US MIL-STD 810H tested |
| General & Software | |
| Weight | From 1.64 kg |
| Colour | Misty Grey |
| Operating System | DOS (no Windows pre-installed) |
Frequently Asked Questions
Singular Expert Insight
The ASUS ExpertBook B1 is a practical, durable business laptop that is especially good value in this DOS configuration for organisations that deploy their own operating system image. TheIntel Core 5 120U and 16GB DDR5 handle everyday business work well, and the upgradeable memory and storage plus MIL-STD 810H durability make it a sensible long-term choice. Its integrated graphics suit office tasks rather than gaming or 3D. If you need Windows pre-installed, factor in a licence, or consider a Windows-loaded business laptop instead.
Buyer's Guide
Buy it if
You want a durable, upgradeable 15.6-inch business laptop withIntel Core 5, 16GB DDR5, 512GB SSD and Ethernet, and you will install your own OS.
Skip it if
You want Windows pre-installed and ready to use, a discrete GPU, or a thinner, lighter ultraportable.
Also consider
An HP ProBook 4 G1iR or ProBook 4 G1ah for a Windows 11 Pro business laptop out of the box.