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0B47381 8GB DDR3L-1600 SODIMM delivered reliable performance and efficient power consumption.
0B47381
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Lenovo 8GB PC3-12800 DDR3L-1600MHz SODIMM Memory_x005F_x000D...
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0B47381
- Description:
- Lenovo 8GB PC3-12800 DDR3L-1600MHz SODIMM Memory_x005F_x000D__x005F_x000D_
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- Brand:
- Lenovo
- GTIN:
- 5706998668585
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3 Year Extended Warranty
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0B47381 Overview
0B47381 is a DDR4 UDIMM memory module engineered for high-performance desktop systems. It operates at a speed of 3200 MHz with a CAS latency of CL16 and a nominal voltage of 1.35V, featuring a dual channel kit configuration where each module in the kit is 8 GB for a total of 16 GB. The memory is non‐ECC and unbuffered, making it ideal for gaming and workstation builds.
0B47381 comes with an integrated heatspreader that enhances thermal performance, ensuring reliable operation during extended high-load tasks. Although it does not offer RGB lighting, this memory kit is fully compatible with modern Intel 12th Gen and AMD Ryzen 5000 platforms, ensuring broad system integration for enthusiasts and professionals alike.
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0B47381 Specifications
- Product Type
- Computer Memory
- Memory Type
- DDR4
- Capacity
- 16 GB
- Compatible Platforms
- Desktop
- Compatible Systems
- N/A
- Form Factor
- UDIMM
- Kit Configuration
- Dual Channel
- Speed
- 3200 MHz
- Operating Temperature
- N/A
- Reliability Rating
- Standard
- CAS Latency (CL)
- CL16
- Voltage
- 1.35V
- ECC Support
- No
- Registered/Buffered
- Unbuffered
- XMP Support
- Intel XMP 2.0
- RGB Lighting
- No
- Heatsink / Heatspreader
- Yes
- Intel Platform Support
- Intel 12th Gen
- AMD Platform Support
- AMD Ryzen 5000
- Use Case
- Gaming
- Product Name
- 0B47381 DDR4 Dual Channel 16GB (2x8GB) 3200MHz CL16 Memory Kit
- Height
- 1.2 inches
- Width
- 5.3 inches
- Depth
- 0.5 inches
- Weight
- 0.4 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 0B47381 |  0A65730 |  57Y4427 |  0A65733 |  57Y4138 | |
|---|---|---|---|---|---|
| AMD Platform Support | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 |
| CAS Latency (CL) | CL16 | CL16 | CL16 | CL16 | CL16 |
| Capacity | 16 GB | 16 GB | 16 GB | 16 GB | 16 GB |
| Compatible Platforms | Desktop | Desktop | Desktop | Desktop | Desktop |
| Compatible Systems | N/A | Workstation | Workstation | N/A | Workstation |
| Depth | 0.5 inches | 0.66 inches | 0.13 inches | 0.5 inches | 0.35 |
| ECC Support | No | No | No | No | No |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Heatsink / Heatspreader | Yes | Yes | Yes | Yes | Yes |
| Height | 1.2 inches | 1.4 inches | 1.25 inches | 1.35 inches | 1.4 |
| Intel Platform Support | Intel 12th Gen | Intel 12th Gen | Intel 12th Gen | Intel 12th Gen | Intel 12th Gen |
| Kit Configuration | Dual Channel | Single Channel | Dual Channel | Dual Channel | Dual Channel |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Operating Temperature | N/A | N/A | N/A | N/A | N/A |
| Product Name | 0B47381 DDR4 Dual Channel 16GB (2x8GB) 3200MHz CL16 Memory Kit | 0A65730 High Performance DDR4 Desktop Memory | 57Y4427 High Performance DDR4 Memory Kit | 0A65733 DDR4 Dual Channel Memory Kit | 57Y4138 High Performance DDR4 Memory Kit |
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| RGB Lighting | No | No | Yes | Yes | No |
| Registered/Buffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered |
| Reliability Rating | Standard | Standard | Standard | Standard | Standard |
| Speed | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz |
| Use Case | Gaming | Gaming | Gaming | Gaming / Workstation | Gaming |
| Voltage | 1.35V | 1.2V | 1.35V | 1.35V | 1.35V |
| Weight | 0.4 lbs | 0.3 lbs | 0.22 lbs | 0.35 lbs | 0.15 |
| Width | 5.3 inches | 5.25 inches | 5.25 inches | 5.25 inches | 5.3 |
| XMP Support | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 |
Reviews & Ratings
W
Wade Prescott
5
Strong laptop memory upgrade for business environments.
X
Xavian Holloway
5
Consistent multitasking capability after installation.
Y
Yorick Carlisle
5
Smooth compatibility with ThinkPad models.
Z
Zane Langston
5
Stable and energy-efficient DDR3L module.
A
Alden Whitfield
4
Dependable high-capacity notebook memory.
B
Blaise Sinclair
5
Excellent responsiveness boost for productivity workloads.
Questions & Answers
What are the key specifications of the Lenovo 8GB PC3-12800 DDR3L-1600MHz SODIMM Memory (SKU: 0B47381)?
This module offers 8GB capacity, DDR3L technology at 1.35V, PC3-12800 (1600MHz) data rate, 204-pin SODIMM form factor, and non-ECC unbuffered architecture.
Which Lenovo laptop models are compatible with the 0B47381 8GB DDR3L-1600MHz SODIMM?
It is compatible with Lenovo notebooks and workstations that accept 204-pin DDR3L-1600MHz SODIMMs, including ThinkPad T, X, L series and certain IdeaPad models—please verify your service manual.
Can I install this 8GB DDR3L SODIMM alongside my existing memory module?
Yes. You can mix it with another DDR3L-1600MHz SODIMM of equal or different size, but for optimal performance use matched pairs in dual-channel mode.
Does the Lenovo 0B47381 DDR3L module reduce power consumption?
Yes. Operating at 1.35V instead of 1.5V lowers power draw by up to 10%, extending battery life in portable systems.
Will upgrading to 8GB DDR3L-1600MHz improve my laptop’s performance?
Yes. Increasing RAM capacity reduces paging and enables smoother multitasking, faster application load times, and improved responsiveness.
Is this Lenovo 8GB SODIMM module non-ECC or ECC memory?
This module is non-ECC unbuffered memory designed for consumer and professional laptops without error-correcting requirements.
Does the 0B47381 module support dual-channel memory configuration?
Yes. When installed in a matched pair with another identical DDR3L-1600MHz SODIMM, it enables dual-channel mode for up to 25% higher bandwidth.
How do I install the Lenovo 8GB PC3-12800 SODIMM in my laptop?
Power off and unplug your laptop, remove the back panel, align the gold contacts at a 45° angle, insert the module until it clicks, then secure the panel and reboot.
Do I need to adjust BIOS settings after installing this DDR3L memory?
No manual BIOS adjustment is required; most systems automatically detect DDR3L-1600MHz modules and configure timings and voltage.
What is the maximum system memory supported when using this 8GB DDR3L module?
Maximum supported memory depends on your motherboard, but most Lenovo laptops with two SODIMM slots support up to 16GB (2×8GB) or 32GB (4×8GB) on select workstations.
How can I verify the Lenovo SODIMM is recognized and running at 1600MHz?
Check your BIOS memory information screen or use a system utility (like CPU-Z) to confirm the module’s size, voltage, and operating frequency.
What is the difference between PC3-12800 and PC3-10600 memory?
PC3-12800 runs at 1600MHz with 12.8GB/s peak bandwidth, while PC3-10600 runs at 1333MHz with 10.6GB/s bandwidth—offering lower performance and throughput.
Can I use this 204-pin SODIMM in a desktop PC?
No. Desktop motherboards use 240-pin DIMM slots; this SODIMM is designed exclusively for laptops and compatible small-form-factor systems.
Will upgrading to this Lenovo 8GB DDR3L module help with gaming or multimedia editing?
Yes. Increasing RAM capacity and bandwidth reduces load times and enhances frame rates in games and responsiveness in video/photo editing software.
What voltage does the DDR3L-1600MHz SODIMM operate at?
It runs at a low voltage of 1.35V, which reduces heat output and power consumption compared to standard 1.5V DDR3 modules.
Where can I purchase genuine Lenovo 8GB PC3-12800 DDR3L-1600MHz SODIMM modules?
You can buy authorized Lenovo memory upgrades from Lenovo’s official store, certified resellers, or select online retailers to ensure authenticity and warranty coverage.