PHS-memory 48GB DDR5 SO-DIMM 5600MHz PC5-44800S RAM pre Asus ExpertBook PM5406CGA-NZ0117X SP621512

Field technicians running memory-hungry VMs on an Asus ExpertBook PM5406CGA-NZ0117X often hit a wall: 16GB fills up, swap churns, and productivity tanks. Swapping in this 48GB DDR5 SO-DIMM module eliminates that bottleneck. It fits the notebook's 262-pin slot, runs at 5600MHz, and gives you enough headroom for multiple virtual machines, large datasets, or creative suites without stutter.

Key specifications

• Capacity: 48 GB
• Memory type: DDR5
• Module type: SO-DIMM
• Speed: 5600 MHz (PC5-44800S)
• Pin count: 262-pin
• Voltage: 1.1V
• ECC: Non-ECC
• Buffering: Unbuffered
• Form factor: JEDEC standard
• Heat spreader: No
• RGB lighting: No

Why choose it

DDR5 brings higher bandwidth and lower power draw than DDR4, and this module's 48GB capacity is a sweet spot for professionals who need more than 32GB but don't want to pay for 64GB. It's a single module, so you keep one slot free for future expansion. Since it's unbuffered and non-ECC, it's ideal for laptops that don't require error correction—exactly what the ExpertBook PM5406CGA-NZ0117X needs.

Ideal use cases

• Running multiple virtual machines for software testing or development
• Editing large photos or videos while keeping other applications open
• Data analysis with big spreadsheets or local databases
• Upgrading a work laptop for heavy multitasking

Good to know

Installation takes minutes: remove the bottom cover, insert the module at a 30-degree angle, and press down until it clicks. The module is JEDEC compliant, so it will run at the highest speed the laptop's BIOS supports. No heat spreader means it fits in slim notebooks without clearance issues. PHS-memory tests every module for compatibility with the listed Asus model, so you can trust it to work out of the box.