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4GB RAM Replacement for Hynix HMT351S6CFR8A-PB, HMT351S6EFR8A-PB | DDR3 1600MHz PC3L-12800 SODIMM 2Rx8 Laptop Memory
- 4GB ( 1x 4GB Module ) | DDR3 1600 MHz ( PC3-12800 ) | DDR3 SODIMM ( 204-Pin ) | Non-ECC SODIMM ( Unbuffered SO-DIMM ) | 1.35V - DDR3 Low Voltage
- Compatible Equivalent for Hynix HMT351S6CFR8A-PB, HMT351S6EFR8A-PB
- 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
Specs
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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 Hynix:
HMT351S6CFR8A-PB
HMT351S6EFR8A-PB
Memory Specs
Memory Size: 4 GB ( 1 x 4 GB Module )
Memory Type: DDR3
Form Factor: SO-DIMM ( 204 Pin )
Speed: DDR3 1600 MHz ( PC3-12800 )
ECC Type: Non-ECC SO-DIMM ( Unbuffered SO-DIMM )
Voltage: 1.35V
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 Hynix:
HMT351S6CFR8A-PB
HMT351S6EFR8A-PB
Memory Specs
Memory Size: 4 GB ( 1 x 4 GB Module )
Memory Type: DDR3
Form Factor: SO-DIMM ( 204 Pin )
Speed: DDR3 1600 MHz ( PC3-12800 )
ECC Type: Non-ECC SO-DIMM ( Unbuffered SO-DIMM )
Voltage: 1.35V
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.
- Manufacturers Directory
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The A-Tech 4GB DDR3L 1600MHz SO-DIMM is a single laptop memory module compatible with Hynix HMT351S6CFR8A-PB and HMT351S6EFR8A-PB equivalents, for laptops and other systems that support 204-pin, 1.35V DDR3L memory.
Recommended For
- Owners of a laptop that specifically supports 204-pin DDR3L-1600 SO-DIMMs and needs a replacement for a failed or missing 4GB module; check the laptop’s supported memory before ordering.
- People maintaining an older, compatible laptop for light, single-task use—such as basic word processing or email—when the system is intended to run with 4GB of memory rather than handle heavy multitasking.
- DIY refurbishers restoring an older laptop for lightweight Linux or other modest tasks, provided the laptop supports this DDR3L module and its CPU and storage are also suitable for the intended use.
Real-World Use Scenarios
- An older compatible laptop slows down when several browser tabs and office apps are open; adding this module can provide more memory headroom and reduce slowdowns caused by running short on RAM, depending on the laptop’s existing memory and workload.
- Someone refurbishing a compatible older laptop needs to replace a faulty memory module; this 4GB stick can restore usable memory capacity if the laptop supports the module and its capacity.
- A student or home user works with documents while browsing and streaming a video; if the laptop is memory-constrained, adding RAM may make switching between these tasks more consistent, but it does not improve internet speed or overcome a slow processor.
- A user wants to keep a compatible older laptop for basic web browsing, email, and documents; this module can support that refresh when the system needs more RAM, though it will not by itself fix slow storage or other hardware bottlenecks.


















