Kingston KVR48S40BD8-32

• Capacity: 32 GB (single module)
• Memory Type: DDR5 SDRAM (PC5‑38400)
• Speed / Data Rate: 4800 MT/s (often referred to as “4800 MHz”)
• CAS Latency: CL 40 (timings 40‑39‑39)
• Form Factor: 262‑pin SO‑DIMM — suitable for laptops and small form‑factor systems.
• Module Configuration / Rank: 2Rx8 (dual‑rank, x8 chips)
• Voltage: 1.1 V (typical)
• Error Correction: Non‑ECC (unbuffered), but includes On‑Die ECC (internal DRAM‑level error detection).
• Pins / Connector: 262 pins (SO‑DIMM)
• Operating Temperature: 0 °C to +85 °C
• Storage Temperature: –55 °C to +100 °C

Key Features

• Capacity: 32 GB (single module) — good for heavy multitasking, large apps, VMs, and content creation.

• Memory Type: DDR5‑4800 (PC5‑38400) SDRAM — faster data transfer compared to older DDR4 modules.

• Form Factor: 262‑pin SO‑DIMM — designed for laptops and small form‑factor systems.

• Speed / Data Rate: 4800 MT/s (equivalent to 4800 MHz nominal) — delivering high bandwidth for modern workloads.

• CAS Latency (CL): 40 — standard latency for DDR5‑4800, balancing speed with stability.

• Voltage: 1.1 V (typical) — lower power consumption vs. older DDR4 (often 1.2 V), which can lead to better energy efficiency and less heat.

• Module Configuration: 2Rx8 (dual‑rank, x8 chips) — 4096M x 64 data width configuration.

• Error Handling: On‑Die ECC — provides internal error detection and correction (for DRAM‑internal errors), improving data integrity; note this is not full ECC like in server‑grade memory.

• Compliance & Build:

  • Meets JEDEC standards for DDR5‑4800.

  • RoHS‑compliant and halogen‑free (environment‑friendly and safe manufacturing).

  • Gold‑plated contact fingers for reliable connection and signal integrity.

• Operating Conditions: Temperature rating of 0 °C to +85 °C (operational) and storage from –55 °C to +100 °C.

• Intended Use: Laptop/Notebook systems (or any system accepting 262‑pin DDR5 SO‑DIMM) — ideal for upgrades to boost multitasking, gaming, content creation, virtualization, etc

Key Advantages

• High bandwidth & faster performance — As DDR5‑4800 memory, it delivers significantly higher data transfer rates than typical DDR4 RAM. That means faster loading of applications, quicker file operations, and smoother overall system responsiveness.

• Large 32 GB capacity — With 32 GB in a single module, this RAM gives plenty of memory for heavy multitasking, running multiple applications at once, large data workloads (e.g. content creation, virtual machines, large spreadsheets), or memory‑intensive tasks without frequent slowdowns.

• Improved power efficiency and lower heat — DDR5 modules (like this one) operate at around 1.1 V — lower than many DDR4 modules — which reduces power consumption and heat generation. That’s especially useful in laptops, helping preserve battery life and maintain cooler operation under load.

• Better memory architecture (sub‑channels, banks, burst length) — The DDR5 standard under the hood gives improved internal architecture: two 32-bit sub‑channels per DIMM, more memory banks, and a longer burst length. These contribute to more efficient data handling, improved concurrency, and smoother performance under workloads that stress memory bandwidth.

• On‑Die ECC for increased reliability — DDR5 includes on‑die error correction mechanisms, which help detect and correct certain internal memory errors. This improves overall stability and reduces risk of data corruption — an advantage especially if you’re doing heavy workloads or long sessions.

• Future‑proofing & headroom for demanding software — Because the module is high-capacity and uses the modern DDR5 standard, it gives your laptop room to handle future software demands, larger workloads, modern games, heavy multitasking, or creative workloads, possibly extending the useful life of the laptop’s memory.

• Compact form factor for laptops / small systems — As a 262‑pin SO‑DIMM, it’s designed for notebooks, compact desktops or small‑form‑factor PCs — making it easy to upgrade a wide range of devices without bulky desktop‑DIMMs.

Ideal Use Cases

• Heavy multitasking & many apps open simultaneously
  With 32 GB of RAM you can comfortably run many applications at once — browsers with many tabs, office suites, messaging apps, background utilities — without performance hiccups.

• Content creation — video editing, photo editing, 3D / design work
  Creative tools (video editors, photo editors, 3D modeling / rendering software) often need lots of RAM for smooth performance and fast rendering. The 4800 MT/s DDR5 speed + 32 GB capacity helps handle large files and complex projects more fluently.

• Software development, data analysis, virtualization & running virtual machines (VMs)
  Developers, data scientists, or anyone working with large datasets, multiple VMs, heavy IDEs, or parallel tasks benefit from extra RAM capacity to avoid slowdowns or memory bottlenecks.

• Modern gaming — especially at higher resolution or with resource‑intensive titles / mods / background apps
  For demanding games (especially at 1080p/1440p+, or with many background applications), 32 GB DDR5 can help avoid out-of-memory slowdowns, reduce stutters, and make sure the system has headroom even with other software running.

• Future‑proofing a DDR5‑capable laptop for long-term use
  As software & operating systems become more memory‑hungry over time, having 32 GB DDR5 (rather than 8 GB or 16 GB DDR4) gives you longevity: smoother performance years down the line.

• Power‑efficient mobile/laptop use — better battery life & lower heat
  Because this module runs at 1.1 V (lower than typical DDR4), it uses less power — which helps with battery life and reduces heat — important for laptops.