Crucial 16GB DDR5-4800 SODIMM Laptop Memory CT16G48C40S5

Crucial 16GB DDR5-4800 SODIMM — High-Capacity Laptop Memory Upgrade

The Crucial 16GB DDR5-4800 SODIMM (CT16G48C40S5) is a sweet-spot capacity upgrade for modern DDR5-compatible laptops, delivering 4800 MT/s data transfer rates with the latest DDR5 architecture features. Engineered by Micron — one of the world's three largest DRAM manufacturers — this 16GB SODIMM brings on-die ECC for improved data integrity, lower 1.1V operating voltage for better battery life and cooler temperatures, and Plug & Play JEDEC-compliant compatibility with virtually all 12th, 13th, 14th, and 15th-generation Intel laptops, AMD Ryzen 6000/7000/8000 systems, and modern Apple Mac SODIMM-based models. The ideal upgrade for productivity, content creation, programming, virtualization, and modern multitasking workflows.

🚀 Performance Specifications

• Capacity: 16GB single module
• Memory Type: DDR5 SDRAM
• Speed: 4800 MT/s (PC5-38400)
• Latency: CL40-39-39
• Voltage: 1.1V (lower than DDR4's 1.2V)
• Form Factor: 262-pin SODIMM (Notebook/Laptop)
• ECC: Non-ECC, with On-Die ECC built into DDR5 chips
• Buffering: Unbuffered
• Manufacturer: Crucial by Micron

⚡ Why DDR5-4800 Is the Sweet Spot for Modern Laptops

• Higher Bandwidth: 4800 MT/s delivers up to 50% faster data throughput vs. typical DDR4-3200 SODIMMs
• Lower Power Consumption: Operates at 1.1V (vs DDR4's 1.2V) — translates to better battery life and cooler-running laptops
• On-Die ECC: DDR5's built-in error correction at the chip level improves data integrity and system stability
• Dual 32-bit Channels per DIMM: DDR5 splits each module into two independent sub-channels for better parallelism and efficiency
• Future-Proof Investment: DDR5 is the current standard — ensures compatibility with future processor generations
• JEDEC Standard Speed: 4800 MT/s is the official JEDEC base spec for DDR5 — guaranteed compatibility with every DDR5 laptop on the market
• 16GB Sweet Spot: Ideal capacity for today's productivity, gaming, and content creation workloads

🎨 Design — Standard SODIMM Profile

• Form Factor: Industry-standard 262-pin SODIMM — fits all modern DDR5-compatible laptops
• PCB: Green PCB with Crucial-branded label
• Height: Low-profile design fits even ultrabook chassis with limited memory clearance
• No Heat Spreader: Bare PCB design — appropriate for laptop thermal envelopes (DDR5-4800 doesn't require active cooling)

🛡️ Build Quality & Reliability

• Micron-Manufactured Chips: Direct from one of the top three DRAM fabricators in the world (Samsung, SK Hynix, Micron)
• Rigorous Testing: Each module is tested at the chip level, module level, and system level for long-term reliability
• JEDEC Compliant: Adheres to the official JEDEC DDR5 specification for guaranteed compatibility
• On-Die ECC: Built-in error correction reduces system crashes and data corruption
• Power Management IC (PMIC): DDR5's onboard PMIC delivers cleaner, more stable power directly to the memory chips

💻 Platform Compatibility

• Intel Laptops: 12th Gen (Alder Lake), 13th Gen (Raptor Lake), 14th Gen (Meteor Lake), 15th Gen (Lunar Lake / Arrow Lake) — H, P, and U series
• AMD Laptops: Ryzen 6000 (Rembrandt), Ryzen 7000 (Phoenix), Ryzen 8000 (Hawk Point), Ryzen AI 300 series
• Apple Mac: Compatible with select Mac models that use SODIMM DDR5 (note: most modern Macs use unified memory, not SODIMM)
• Form Factor Match: 262-pin SODIMM — does NOT fit older DDR4-260-pin SODIMM slots (different keying)
• Single-Channel or Dual-Channel: Can run as single module, or paired with another identical 16GB DDR5-4800 SODIMM for dual-channel performance (32GB total)

🎯 Best For

• DDR5-compatible laptops upgrading from base 8GB or 16GB factory configurations
• Productivity laptops running Microsoft Office, Adobe Creative Cloud, programming IDEs (VS Code, IntelliJ, Visual Studio)
• Light-to-moderate gaming on integrated and entry-level discrete GPUs
• Content creation: photo editing, light video editing, graphic design
• Software development with multiple browser tabs, IDEs, and Docker containers
• Virtual machines and lightweight virtualization workloads
• Replacing failed memory in modern Intel 12th-15th gen or AMD Ryzen 6000-9000 series laptops
• Adding a second module for dual-channel mode in single-module factory configurations

📋 Key Features

• 16GB single DDR5-4800 SODIMM module (CT16G48C40S5)
• 4800 MT/s PC5-38400 data rate with CL40-39-39 latency
• 1.1V low-voltage operation for better battery life and cooler temperatures
• 262-pin standard laptop SODIMM form factor
• On-die ECC for improved data integrity
• Non-ECC, unbuffered for consumer laptop compatibility
• JEDEC-compliant — Plug & Play with all DDR5-compatible laptops
• Crucial-by-Micron quality with direct chip-level manufacturing
• Compatible with Intel 12th-15th Gen and AMD Ryzen 6000-9000 series laptops
• Standard SODIMM height — fits ultrabooks and standard laptops alike
• Power Management IC (PMIC) on-module for cleaner power delivery
• Sweet-spot 16GB capacity for productivity, gaming, and content creation
• SKU: LRAM-CRUC-16G-DDR5-4800-OB-0138