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4X70W30751 - Lenovo Compatible 16GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V Non-ECC SODIMM
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4X70W30751 - Lenovo Compatible 16GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V Non-ECC SODIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx8
  • Model #: 4X70W30751
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  • $134.45 
821PJ - Dell Compatible 16GB PC4-19200 DDR4-2400MHz 2Rx8 1.2v Non-ECC SODIMM
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821PJ - Dell Compatible 16GB PC4-19200 DDR4-2400MHz 2Rx8 1.2v Non-ECC SODIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 821PJ
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  • $134.45 
SK Hynix HMT41GS6BFR8A-PB 8GB PC3-12800 Laptop SODIMM DDR3L 1600 MHz 204pin Memory RAM 1.5V
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SK hynix
SK Hynix HMT41GS6BFR8A-PB 8GB PC3-12800 Laptop SODIMM DDR3L 1600 MHz 204pin Memory RAM 1.5V
  • CAS Latency: CL11
  • Voltage: 1.50V
  • Buffered/Registered: Unbuffered
  • Model #: HMT41GS6BFR8A - PB
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  • $60.00 
  • Free Shipping
Mushkin Enhanced 1GB 200-Pin DDR SO-DIMM DDR 333 (PC 2700) Laptop Memory Model 991304
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Mushkin Enhanced 1GB 200-Pin DDR SO-DIMM DDR 333 (PC 2700) Laptop Memory Model 991304
  • CAS Latency: CL2.5
  • Timing: 2.5-3-3-7
  • Voltage: 2.50V
  • Buffered/Registered: Unbuffered
  • Model #: 991304
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  • $48.99 
Kingston KX830D-HYC CRH 4GB 204p PC3-10600 CL9 16c 256x8 DDR3-1333 2Rx8 1.5V SODIMM
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Refurbished Kingston KX830D-HYC CRH 4GB 204p PC3-10600 CL9 16c 256x8 DDR3-1333 2Rx8 1.5V SODIMM
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Buffered/Registered: Unbuffered
  • Model #: KX830D-HYC
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  • $16.85 
  • $3.45 Shipping
8GB RAM Replacement for Samsung M471B1G73BH0-YK0, M471B1G73CB0-YK0, M471B1G73DB0-YK0, M471B1G73EB0-YK0, M471B1G73QH0-YK0 | DDR3 1600MHz PC3L-12800 SODIMM 2Rx8 Laptop Memory
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8GB RAM Replacement for Samsung M471B1G73BH0-YK0, M471B1G73CB0-YK0, M471B1G73DB0-YK0, M471B1G73EB0-YK0, M471B1G73QH0-YK0 | DDR3 1600MHz PC3L-12800 SODIMM 2Rx8 Laptop Memory
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Buffered/Registered: Unbuffered
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772475304
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  • $34.44 
4GB RAM Replacement for Samsung M471B5173BH0-YK0, M471B5173CB0-YK0, M471B5173DB0-YK0, M471B5173EB0-YK0, M471B5173QH0-YK0 | DDR3 1600MHz PC3L-12800 SODIMM 1Rx8 Laptop Memory
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4GB RAM Replacement for Samsung M471B5173BH0-YK0, M471B5173CB0-YK0, M471B5173DB0-YK0, M471B5173EB0-YK0, M471B5173QH0-YK0 | DDR3 1600MHz PC3L-12800 SODIMM 1Rx8 Laptop Memory
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Buffered/Registered: Unbuffered
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772475298
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  • $24.19 
  • Free Shipping
8GB RAM Replacement for Kingston ACR16D3LS1KBG/8G, ACR16D3LS1KFG/8G, ACR16D3LS1KNG/8G, HP691160-H63-KEB, KTH-X3CL/8G, KVR16LS11K2/16 | DDR3 1600MHz PC3L-12800 SODIMM 2Rx8 Laptop Memory
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  • $34.44 
4GB RAM Replacement for Kingston ACR16D3LS1KBG/4G, ACR16D3LS1KBGR/4G, ACR16D3LS1KFG/4G, KNWMX1-HYA, KTA-MB1600LK2/8G, KTH-X3CL/4G, TSB16D3LS1MNG/4G | DDR3 1600MHz PC3L-12800 SODIMM 1Rx8 Laptop Memory
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  • $24.19 
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8GB RAM Replacement for Kingston HX316LS9IBK2/16, KAS-N3CL/8G, KCP3L16SD8/8, KN2M64-ETF, KTA-MB1600L/8G, KTL-TP3CL/8G, MSI16D3LS1KBG/8G | DDR3 1600MHz PC3L-12800 SODIMM 2Rx8 Laptop Memory
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  • $34.44 
4GB RAM Replacement for Kingston ACR512X64D3S13C9G, KTA-MB1333/4G, KTD-L3B/4G, KTL-TP3B/4G, KVR1333D3S9/4G, KVR1333D3SO/4GR, KX830D-ELC, KX830D-HYC | DDR3 1333MHz PC3-10600 SODIMM 2Rx8 Laptop Memory
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  • $24.19 
  • Free Shipping
4GB RAM Replacement for Kingston ASU1333S9-4G, ASU1333S9-4G-ECEWG, KTA-MB1333K2/8G, KTH-X3B/4G, KTT-S3B/4G, KVR1333D3SOK2/8GR, SNY1333D3S9ELC/4G | DDR3 1333MHz PC3-10600 SODIMM 2Rx8 Laptop Memory
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  • $24.19 
  • Free Shipping
4GB RAM Replacement for Kingston ASU16D3LS1KBG/4G, HP687515-H66-MCN, KCP3L16SS8/4, KNWMX1-ETF, KTA-MB1600L/4GFR, TSB16D3LS1KBG/4G | DDR3 1600MHz PC3L-12800 SODIMM 1Rx8 Laptop Memory
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  • $24.19 
  • Free Shipping
8GB RAM Replacement for Crucial BLS2K8G3N169ES4, CT102464BF160B/AGE, CT2C8G3S160BM, CT2K8G3S160BM, CT2KIT102464BF160B, CT8G3S160BM.M16FED | DDR3 1600MHz PC3L-12800 SODIMM 2Rx8 Laptop Memory
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  • $34.44 
8GB RAM Replacement for HP 656291-150, 667217-361, 667217-961, 670034-005, 689374-001, 691160-965, B4U40AA, H2P65AA, H2P65AT, H2P65UT, H6Y77AA | DDR3 1600MHz PC3-12800 SODIMM 2Rx8 Laptop Memory
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  • $34.44 
8GB RAM Replacement for Kingston KAS-N3C/8G, KCP316SD8/8, KFJ-FC/8G, KTA-MB1600/8G, KTD-L3C/8G, KTH-X3C/8G, KTT-S3C/8G, KVR16S11/8, KVR16S11K2/16 | DDR3 1600MHz PC3-12800 SODIMM 2Rx8 Laptop Memory
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  • $34.44 
4GB RAM Replacement for Kingston ACR16D3LS1KNG/4G, HP16D3LS1KBGH/4G, HP16D3LS1KFG/4G, KAC-MEMKL/4G, KNWMX1-MIN, KTL-TP3CL/4G, TSB16D3LS1KFG/4G | DDR3 1600MHz PC3L-12800 SODIMM 1Rx8 Laptop Memory
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  • $24.19 
  • Free Shipping
4GB RAM Replacement for HP 536726-652, 575480-001, 577606-001, 621569-001, AT913AA, AT913ET, AT913UT, VH641AA | DDR3 1333MHz PC3-10600 SODIMM 2Rx8 Laptop Memory
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4GB RAM Replacement for HP 536726-652, 575480-001, 577606-001, 621569-001, AT913AA, AT913ET, AT913UT, VH641AA | DDR3 1333MHz PC3-10600 SODIMM 2Rx8 Laptop Memory
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Buffered/Registered: Unbuffered
  • Features: Major Brand Chips
  • Model #: 5053772483637
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  • $24.19 
  • Free Shipping
4GB RAM Replacement for Hynix HMT451B6AFR8A-PB, HMT451B6BFR8A-PB, HMT451S6AFR8A-PB, HMT451S6BFR8A-PB, HMT451S6DFR8A-PB, HMT451S6MFR8A-PB | DDR3 1600MHz PC3L-12800 SODIMM 1Rx8 Laptop Memory
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  • $24.19 
  • Free Shipping
8GB RAM Replacement for Micron MT16KTF1G64HZ-1G6N1, MT16KTF1G64HZ-1G6P1, MT16KTS1G64HZ-1G6E1, MT18KSF1G72HZ-1G6P1 | DDR3 1600MHz PC3L-12800 SODIMM 2Rx8 Laptop Memory
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8GB RAM Replacement for Micron MT16KTF1G64HZ-1G6N1, MT16KTF1G64HZ-1G6P1, MT16KTS1G64HZ-1G6E1, MT18KSF1G72HZ-1G6P1 | DDR3 1600MHz PC3L-12800 SODIMM 2Rx8 Laptop Memory
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Buffered/Registered: Unbuffered
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772475229
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  • $34.44 
4GB RAM Replacement for Hynix HMT351S6AFR8C-H9, HMT351S6BFR8C-H9, HMT351S6CFR8C-H9, HMT351S6EFR8C-H9 | DDR3 1333MHz PC3-10600 SODIMM 2Rx8 Laptop Memory
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4GB RAM Replacement for Hynix HMT351S6AFR8C-H9, HMT351S6BFR8C-H9, HMT351S6CFR8C-H9, HMT351S6EFR8C-H9 | DDR3 1333MHz PC3-10600 SODIMM 2Rx8 Laptop Memory
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Buffered/Registered: Unbuffered
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772475502
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  • $24.19 
  • Free Shipping
4GB RAM Replacement for Samsung M471B273DH0-CH9, M471B5273BH1-CH9, M471B5273CH0-CH9, M471B5273CM0-CH9, M471B5273DH0-CH9, M471B5273DM0-CH9, M471B5273EB0-CH9 | DDR3-1333 PC3-10600 SODIMM Laptop Memory
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  • $24.19 
  • Free Shipping
8GB RAM Replacement for Hynix HMT41GS6AFR8C-PB, HMT41GS6BFR8C-PB, HMT41GS6DFR8C-PB, HMT41GS6MFR8C-PB | DDR3 1600MHz PC3-12800 SODIMM 2Rx8 Laptop Memory
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8GB RAM Replacement for Hynix HMT41GS6AFR8C-PB, HMT41GS6BFR8C-PB, HMT41GS6DFR8C-PB, HMT41GS6MFR8C-PB | DDR3 1600MHz PC3-12800 SODIMM 2Rx8 Laptop Memory
  • CAS Latency: CL11
  • Voltage: 1.50V
  • Buffered/Registered: Unbuffered
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772475465
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  • $34.44 
4GB RAM Replacement for Micron MT8JTF51264HZ-1G6, MT8KTF51264HZ-1G6, MT8KTF51264HZ-1G6E1, MT8KTF51264HZ-1G6E2, MT8KTF51264HZ-1G6J1 | DDR3 1600MHz PC3L-12800 SODIMM 1Rx8 Laptop Memory
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  • $24.19 
  • Free Shipping
Rimlance 64GB (2X32GB) 1.2V DDR4 2933MHZ PC4-23400 SODIMM 2RX8
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Rimlance 64GB (2X32GB) 1.2V DDR4 2933MHZ PC4-23400 SODIMM 2RX8
  • CAS Latency: CL21
  • Buffered/Registered: Unbuffered
  • Multi-channel Kit: Dual Channel Kit
  • Parts: Lifetime warranty
  • Model #: RSO23400D8C2K64
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  • $350.00 
  • Free Shipping
KMKYF9-MIHS Kingston 8gb Pc4-2400 So-Dimm Memory
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  • $55.00 
  • Free Shipping
4X70S69154 - Lenovo Compatible 32GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V Non-ECC SODIMM
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4X70S69154 - Lenovo Compatible 32GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V Non-ECC SODIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx8
  • Model #: 4X70S69154
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  • $289.45 
AA538491 - Dell Compatible 32GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V Non-ECC SODIMM
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AA538491 - Dell Compatible 32GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V Non-ECC SODIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx8
  • Model #: AA538491
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  • $289.45 
6NX83AA - HP Compatible 32GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V Non-ECC SODIMM
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6NX83AA - HP Compatible 32GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V Non-ECC SODIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx8
  • Model #: 6NX83AA
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  • $289.45 
Rimlance 4GB (1X4GB) 1.5V DDR3 1066MHZ PC3-8500 SODIMM 2RX8
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Rimlance 4GB (1X4GB) 1.5V DDR3 1066MHZ PC3-8500 SODIMM 2RX8
  • Buffered/Registered: Unbuffered
  • Model #: RSO8500D8C4
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  • $14.99 
  • Free Shipping

What is Laptop Memory (RAM)?

Laptop memory (RAM) is essential for running applications and data on your laptop. The greater the laptop memory you have, the more tasks your device can manage simultaneously without a decrease in speed. Laptop RAM is particularly important for gaming laptops, where high-capacity laptop gaming RAM ensures smoother gameplay and better multitasking.

How much RAM do I need for my laptop?

Laptop memory comes in different types. These differences are due to memory technology, memory function, and other computer hardware components. For most computing tasks, like browsing the internet or working with documents, 4GB to 8GB of RAM is typically enough. If you utilize more demanding applications for functions such as video editing, graphic design, or gaming, you might require 16GB or more to ensure smooth performance. Determine the correct memory for your Windows® laptop with the Task Manager utility program. Alternatively, use the Hardware Overview utility in a MacBook® for the proper Mac memory. Both tools will help you determine which memory modules are compatible with your device regarding speed, capacity, and format. Additionally, Newegg's Memory Finder Tool can simplify your search, offering a tailored selection of compatible RAM based on your laptop's make and model.

Make Your System Run Faster With Laptop RAM Sticks

Using a RAM card or laptop RAM sticks is critical for short-term data access, speeding up applications, editing spreadsheets, and web browsing, highlighting the role of memory speed and capacity. However, RAM for your system's speed depends entirely on your laptop’s motherboard. A motherboard that supports RAM with clock speeds up to 1600MHz will only utilize speeds to that limit. The clock speed, cycle, or frequency is the number of cycles RAM runs in a second. So, a laptop memory with a clock speed of 2133MHz can perform 2,133 cycles per second. The higher the cycle numbers, the greater the data your laptop can read and write.

Improve Multitasking Capabilities With High-Performance Laptop RAM

You can enhance your laptop's multitasking capabilities with high-performance laptop RAM, allowing you to do many things simultaneously. As you edit a document, you pull up pictures from memory cards and browse the Internet. Each active app requires memory and competes for limited resources, but you can overcome this by installing high-density memory modules in each slot for seamless multitasking. If the laptop motherboard and operating system allow it, upgrading to 8GB or 16GB of RAM ensures faster loading of applications and switching between open programs. Upgrades of more than 16GB of memory capacity are advisable for users running resource-intensive games, creative applications, and various computer-aided design solutions.

Easy Laptop Memory Installation: No Technical Skills Required

Installing a laptop memory stick is straightforward—simply gather a screwdriver, your owner’s manual, and a few minutes of your time. Be sure to verify the type of RAM required; most modern laptops utilize DDR SO-DIMM, which stands for Double Data Rate Small Outline Dual In-Line Memory Module. It comes in various versions: DDR, DDR2, DDR3, and DDR4, with each version faster and using less power than the previous one. The DDR4 SO-DIMMs has up to 260 pins, with each achieving up to 2Gbps transfer speeds and consuming less power than earlier generation sticks.

Unlike your laptop memory, flash memory is a non-volatile storage medium that retains information, even after cutting off power. Despite the name, when it comes to data transfer and storage, flash memories are closer in operation and form to solid-state drives than external RAM for laptop devices. Flash memory is commonly used in USB card readers, printers, small electronics, and portable media players.

Ready to enhance your laptop's performance? Buy RAM for your laptop computer from Newegg’s extensive selection today. From multitasking to gaming, find the perfect high-quality laptop RAM options and enjoy a seamless computing experience.

Bestselling Laptop Memory Reviews:

Jonathan B.
7/16/2026 3:46:51 PM
Excellent ram for the price

“ I would highly recommend this ram to anyone looking to upgrade their laptop ”

CORSAIR Vengeance 16GB (2 x 8GB) 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model CMSX16GX4M2A2666C18
Anonymous
5/6/2026 8:34:16 PM
Exactly what I needed!

“ Compatible with my gaming laptop, and running well. ”

G.SKILL Ripjaws Series 32GB (2 x 16GB) 260-Pin DDR4 SO-DIMM DDR4 3200 (PC4 25600) Laptop Memory Model F4-3200C22D-32GRS
William
3/12/2026 7:17:31 AM
Exactly what I needed!

“ If you have an older DDR4 Laptop I highly recommend this RAM. ”

Kingston FURY Impact 32GB (2 x 16GB) 260-pin SO-DIMM DDR4 3200 MHz CL20 Black Memory (KF432S20IBK2/32)
Anonymous
1/20/2026 6:06:50 PM
Good RAM at a good price.

“ I was able to double the RAM in my Lenovo laptop at a price that beat the competitors. ”

Patriot Signature Line 16GB 260-Pin DDR4 SO-DIMM DDR4 2400 (PC4 19200) Memory (Notebook Memory) Model PSD416G24002S
Anonymous
12/22/2025 1:52:58 PM
Works are stated just overpriced

“ works as stated for my laptop ”

Kingston FURY Impact 32GB (1 x 32GB) 260-pin SO-DIMM DDR4 3200 MHz CL20 Black Memory (KF432S20IB/32)
Joshua C.
11/4/2025 7:27:11 AM
Memory.

“ I would recommend this product to anyone upgrading their laptop. ”

G.SKILL Ripjaws Series 32GB (2 x 16GB) 260-Pin DDR4 SO-DIMM DDR4 3200 (PC4 25600) Laptop Memory Model F4-3200C22D-32GRS
Dean H.
8/27/2025 9:42:51 AM
Better Than Expected

“ Purchased ram for laptop motherboard Acer Nitro 5 AN515-45. ”

Kingston Impact 64GB (2 x 32GB) 260-Pin DDR4 SO-DIMM DDR4 3200 (PC4 25600) Memory (Notebook Memory) Model KF432S20IBK2/64
Jean-Francois G.
8/17/2025 5:44:41 PM
Delivery was faster than expected and so far, easy to install and worked without any issues.

“ Installed this kit (CT2KIT102464BF160B) in my old Sony VAIO laptop to upgrade from 8GB to 16GB. ”

Crucial 16GB (2 x 8GB) 204-Pin DDR3 SO-DIMM DDR3L 1600 (PC3L 12800) Laptop Memory Model CT2KIT102464BF160B