ASUS ExpertBook B1500CEAE-BQ2609X RAM upgrade specifications
ASUS ExpertBook B1 series model B1500CEAE-BQ2609X features DDR4-SDRAM memory with one SO-DIMM slot available for upgrade. The laptop specifications allow for maximum RAM capacity of 48 GB. Compatible memory modules operate at 2133 MHz frequency. Upgrade options support SO-DIMM form factor modules to expand the system's memory capabilities from original configuration to supported maximum specifications.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 1x SO-DIMM |
| Form factor | SO-DIMM |
| Memory type | DDR4-SDRAM |
| Frequency | 2133 MHz |
| Maximum RAM | 48 GB |
| Voltage | 1.2V |
| Number of pins | 260-pin |
| Interface | PC4 |
| PC Speed Rating | PC4-2133 (PC4-17064) |
| Bandwidth | 17.1 GB/s |
| Laptop Release date | 07 October 2021 |
Additional Notes
- The ASUS ExpertBook B1500CEAE-BQ2609X contains a single SO-DIMM slot, eliminating dual-channel memory architecture and reducing maximum theoretical memory bandwidth by approximately 50% compared to dual-slot configurations operating at the same frequency.
- DDR4-2133 MHz represents the lowest standard frequency tier for this memory generation, resulting in latency penalties relative to DDR4-2400 or higher variants commonly found in contemporary business laptops.
- The 48 GB maximum capacity ceiling requires installation of a single 48 GB SO-DIMM module, a configuration type that remains scarce in retail availability and typically commands significant price premiums over standard 16 or 32 GB modules.
- Upgrading from factory configuration requires complete replacement of the existing SO-DIMM rather than additive expansion, necessitating retention or resale of the original module to recover partial costs.
- SO-DIMM form factor constraints limit thermal dissipation capacity; upgrading to higher-frequency DDR4 variants (2400 MHz or above) may introduce stability issues or thermal throttling if the system BIOS lacks corresponding frequency support profiles.
- Warranty coverage for memory upgrades on this model typically permits SO-DIMM replacement, though installation must follow manufacturer guidelines to preserve coverage; third-party installation voids most protection terms.