What is a better RAM card: 2GB 2Rx8 or 4GB 1Rx8? I currently have 1 4GB 1Rx8 and 1 2GB 2Rx8 in my computer, but have a 2GB 2Rx8 on the side.
![SAMSUNG 4GB 1RX8 2RX8 PC3 12800S DDR3 1600Mhz Laptop Memory 4G 1600MHZ Notebook Module SODIMM RAM - AliExpress SAMSUNG 4GB 1RX8 2RX8 PC3 12800S DDR3 1600Mhz Laptop Memory 4G 1600MHZ Notebook Module SODIMM RAM - AliExpress](https://ae01.alicdn.com/kf/H11e64169a5cf4ee0b861669f91ba8406L/SAMSUNG-4GB-1RX8-2RX8-PC3-12800S-DDR3-1600Mhz-Laptop-Memory-4G-1600MHZ-Notebook-Module-SODIMM-RAM.jpg_.webp)
SAMSUNG 4GB 1RX8 2RX8 PC3 12800S DDR3 1600Mhz Laptop Memory 4G 1600MHZ Notebook Module SODIMM RAM - AliExpress
![Hynix HMT451S6BFR8A-PB 4GB PC3L-12800S-11-13-B4 1600MHz 1Rx8 204pin Laptop / Notebook SODIMM CL11 1.35V (Low Voltage) Non-ECC DDR3 Memory - Discount Prices, Technical Specs and Reviews [Hynix HMT451S6BFR8A-PB 4GB PC3L-12800S-11-13-B4 1600MHz 1Rx8 204pin Hynix HMT451S6BFR8A-PB 4GB PC3L-12800S-11-13-B4 1600MHz 1Rx8 204pin Laptop / Notebook SODIMM CL11 1.35V (Low Voltage) Non-ECC DDR3 Memory - Discount Prices, Technical Specs and Reviews [Hynix HMT451S6BFR8A-PB 4GB PC3L-12800S-11-13-B4 1600MHz 1Rx8 204pin](https://www.electrobyt.com/images/Laptop-DDR3/Hynix-HMT451S6BFR8A-PB-11-13-B4-Blue.jpg)
Hynix HMT451S6BFR8A-PB 4GB PC3L-12800S-11-13-B4 1600MHz 1Rx8 204pin Laptop / Notebook SODIMM CL11 1.35V (Low Voltage) Non-ECC DDR3 Memory - Discount Prices, Technical Specs and Reviews [Hynix HMT451S6BFR8A-PB 4GB PC3L-12800S-11-13-B4 1600MHz 1Rx8 204pin
![Conclusion: Two Ranks and 1DPC For Thee - DDR5 Demystified - Feat. Samsung DDR5-4800: A Look at Ranks, DPCs, and Do Manufacturers Matter? Conclusion: Two Ranks and 1DPC For Thee - DDR5 Demystified - Feat. Samsung DDR5-4800: A Look at Ranks, DPCs, and Do Manufacturers Matter?](https://images.anandtech.com/graphs/graph17269/128118.png)
Conclusion: Two Ranks and 1DPC For Thee - DDR5 Demystified - Feat. Samsung DDR5-4800: A Look at Ranks, DPCs, and Do Manufacturers Matter?
![4GB DDR3L 2Rx8 PC3L-12800S (BUS: 1600MHz) Memory or RAM Module, Model: HMT451S6AFR8A-PB N0 AA, (1.35V Low Voltage) for Laptop & Macbook - WIT Computers 4GB DDR3L 2Rx8 PC3L-12800S (BUS: 1600MHz) Memory or RAM Module, Model: HMT451S6AFR8A-PB N0 AA, (1.35V Low Voltage) for Laptop & Macbook - WIT Computers](https://witcomputers.com/wp-content/uploads/2022/05/HMT451S6AFR8A-PB-N0-AA.jpg)
4GB DDR3L 2Rx8 PC3L-12800S (BUS: 1600MHz) Memory or RAM Module, Model: HMT451S6AFR8A-PB N0 AA, (1.35V Low Voltage) for Laptop & Macbook - WIT Computers
![Can single rank (1Rx8) and dual rank (2Rx8) ram be used together ? - CPUs, Motherboards, and Memory - Linus Tech Tips Can single rank (1Rx8) and dual rank (2Rx8) ram be used together ? - CPUs, Motherboards, and Memory - Linus Tech Tips](https://pbs-prod.linustechtips.com/monthly_2020_12/cpuz_LIhHWlTVYP.png.54475dc1402e9d3c8cdad204eb65871d.png)
Can single rank (1Rx8) and dual rank (2Rx8) ram be used together ? - CPUs, Motherboards, and Memory - Linus Tech Tips
![RAM chips are changing. Here's how 2021 ROG laptops are affected | ROG - Republic of Gamers Switzerland RAM chips are changing. Here's how 2021 ROG laptops are affected | ROG - Republic of Gamers Switzerland](https://dlcdnrog.asus.com/rog/media/1626848072940.webp)
RAM chips are changing. Here's how 2021 ROG laptops are affected | ROG - Republic of Gamers Switzerland
![Laptop ram 1Rx16 to 1Rx8 or 2Rx8? - updated with before/after results - CPUs, Motherboards, and Memory - Linus Tech Tips Laptop ram 1Rx16 to 1Rx8 or 2Rx8? - updated with before/after results - CPUs, Motherboards, and Memory - Linus Tech Tips](https://pbs-prod.linustechtips.com/monthly_2023_02/image.png.d4e4d09b991e540df65f1b7cbe54574c.png)
Laptop ram 1Rx16 to 1Rx8 or 2Rx8? - updated with before/after results - CPUs, Motherboards, and Memory - Linus Tech Tips
![Samsung Ddr3 2gb Pc3 1rx8 2rx8 8500s 2gb 1066mhz Laptop Memory 2g Pc3 8500s 1066 Mhz Notebook Module Sodimm Ram - Rams - AliExpress Samsung Ddr3 2gb Pc3 1rx8 2rx8 8500s 2gb 1066mhz Laptop Memory 2g Pc3 8500s 1066 Mhz Notebook Module Sodimm Ram - Rams - AliExpress](https://ae01.alicdn.com/kf/HTB1fMc7lkomBKNjSZFqq6xtqVXab/SAMSUNG-DDR3-2GB-PC3-1RX8-2RX8-8500S-2GB-1066Mhz-Laptop-Memory-2G-PC3-8500S-1066-MHZ.jpg)
Samsung Ddr3 2gb Pc3 1rx8 2rx8 8500s 2gb 1066mhz Laptop Memory 2g Pc3 8500s 1066 Mhz Notebook Module Sodimm Ram - Rams - AliExpress
![Laptop ram 1Rx16 to 1Rx8 or 2Rx8? - updated with before/after results - CPUs, Motherboards, and Memory - Linus Tech Tips Laptop ram 1Rx16 to 1Rx8 or 2Rx8? - updated with before/after results - CPUs, Motherboards, and Memory - Linus Tech Tips](https://pbs-prod.linustechtips.com/monthly_2023_04/laptopupgrade.png.4a11da3693fc8b7a318c5d4aa59dc74c.png)
Laptop ram 1Rx16 to 1Rx8 or 2Rx8? - updated with before/after results - CPUs, Motherboards, and Memory - Linus Tech Tips
Single vs Dual Rank DD4. What is the performance difference between running 4x(GB) 1Rx8 vs 2x(GB) 2Rx8, given all other variables are equal? - Quora
![RAM chips are changing. Here's how 2021 ROG laptops are affected | ROG - Republic of Gamers Switzerland RAM chips are changing. Here's how 2021 ROG laptops are affected | ROG - Republic of Gamers Switzerland](https://dlcdnrog.asus.com/rog/media/1626849815760.png)
RAM chips are changing. Here's how 2021 ROG laptops are affected | ROG - Republic of Gamers Switzerland
![Beware of the single rank x16 RAM kits sneaked in some laptop models! The 1Rx16 modules have significantly lower bandwidth compared to the 1Rx8 variants - NotebookCheck.net News Beware of the single rank x16 RAM kits sneaked in some laptop models! The 1Rx16 modules have significantly lower bandwidth compared to the 1Rx8 variants - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/167456i9F65801890D362CC.jpg)