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8GB RAM Replacement for IBM-Lenovo 03X7049 | DDR4 2133MHz PC4-17000 SODIMM Laptop Memory
- 8GB ( 1x 8GB Module ) | DDR4 2133 MHz ( PC4-17000 ) | DDR4 SODIMM ( 260-Pin ) | Non-ECC SODIMM ( Unbuffered SO-DIMM ) | 1.2V - DDR4 Standard Voltage
- Compatible Equivalent for IBM-Lenovo 03X7049
- High performance Memory RAM upgrade designed for Laptop/Notebook/All-in-One Computer Systems
- All modules undergo quality assurance testing to ensure dependable and reliable performance | Please verify the supported memory (RAM) specifications of your system prior to purchase to ensure compatibility
- A-Tech provides a Lifetime Warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase
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Overview
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An A-Tech Memory (RAM) upgrade is an easy, quick way to boost your system's performance by speeding up loading times, improving system responsiveness, and increasing your system's ability to handle higher workloads. Take on more and multitask with ease with a simple and affordable A-Tech Memory upgrade!
Compatible Memory Module Replacement for IBM-Lenovo:
03X7049
Memory Specs
Memory Size: 8 GB ( 1 x 8 GB Module )
Memory Type: DDR4
Form Factor: SO-DIMM ( 260 Pin )
Speed: DDR4 2133 MHz ( PC4-17000 )
ECC Type: Non-ECC SO-DIMM ( Unbuffered SO-DIMM )
Voltage: 1.2V
Ensured Reliability
All A-Tech Memory products are rigorously tested to ensure that your memory meets our stringent quality and performance standards.
Lifetime Warranty
Purchase with confidence knowing that all A-Tech orders are backed with our Lifetime Warranty.
US Based Technical Support
Need help? Have questions? Our 5 star United States based support team is here to help before, during, and after your purchase to make sure you are completely satisfied with your A-Tech Memory!
Compatible Memory Module Replacement for IBM-Lenovo:
03X7049
Memory Specs
Memory Size: 8 GB ( 1 x 8 GB Module )
Memory Type: DDR4
Form Factor: SO-DIMM ( 260 Pin )
Speed: DDR4 2133 MHz ( PC4-17000 )
ECC Type: Non-ECC SO-DIMM ( Unbuffered SO-DIMM )
Voltage: 1.2V
Ensured Reliability
All A-Tech Memory products are rigorously tested to ensure that your memory meets our stringent quality and performance standards.
Lifetime Warranty
Purchase with confidence knowing that all A-Tech orders are backed with our Lifetime Warranty.
US Based Technical Support
Need help? Have questions? Our 5 star United States based support team is here to help before, during, and after your purchase to make sure you are completely satisfied with your A-Tech Memory!
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by A-Tech Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
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A-Tech 8GB DDR4-2133 SO-DIMM is a single 260-pin, 1.2V laptop memory module listed as a compatible replacement for IBM-Lenovo 03X7049, suited to users upgrading or replacing RAM in a system that supports these specifications.
Recommended For
- Owners of a Lenovo system that specifies part 03X7049 or 4X70J67435 and needs an 8GB DDR4-2133 SO-DIMM replacement; verify the exact system configuration before ordering.
- Laptop owners replacing a failed or missing 8GB memory module in a system that supports DDR4-2133, 260-pin SO-DIMM memory.
- Owners of a compatible laptop with an available memory slot who want to add 8GB; check the laptop’s supported capacity and existing memory configuration first.
- Light-duty laptop users moving a compatible system from 4GB to 8GB for web browsing, documents, email, and modest multitasking.
Real-World Use Scenarios
- When an older compatible laptop slows down with several browser tabs, documents, and a video call open, adding this 8GB module can provide more room for those apps to run together—especially if the system is running short of memory.
- For everyday study or office work—web browsing, email, and documents—installing the module in a compatible laptop can support running more programs at once; the benefit is most noticeable when the current memory capacity is a bottleneck.
- If a laptop’s compatible 8GB memory module has failed, using this as a replacement can restore that memory capacity, provided the laptop supports the module and the rest of the system is working properly.
- For light browsing and occasional video playback, an 8GB setup may be sufficient for some users; adding this module is more likely to help when memory use is limiting multitasking than when the laptop already feels responsive.
- In a laptop with a free memory slot, pairing this module with a compatible existing module can increase total memory; whether it also enables dual-channel operation or improves performance depends on the laptop and the installed memory configuration.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Laptop, notebook, and all-in-one memory upgrades on compatible AMD or Intel systems |
| Capacity | 8GB |
| Interface And Form Factor | 260-pin DDR4 SO-DIMM |
| Speed And Latency | 2133 MHz (PC4-17000), CL15 |
| Power And Error Correction | 1.20V, non-ECC, unbuffered |
| Memory Components | Major brand chips |
| Brand | A-Tech |