2666 mhz ddr4 dimm ram | Newegg.com (2024)

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2666 mhz ddr4 dimm ram | Newegg.com (3)

Vengeance RGB DDR 5 Series

Shop CORSAIR MEMORY, INC.

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CORSAIR Vengeance RGB 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6000 (PC5 48000) Desktop Memory Model CMH32GX5M2B6000C40L

  • $109.99
  • $106.99–

(93)

CORSAIR Vengeance RGB 64GB (2 x 32GB) 288-Pin PC RAM DDR5 6000 (PC5 48000) Desktop Memory Model CMH64GX5M2B6000C40L

  • $189.99
  • $185.99–
See Also
Best 2666 MHz RAM in 2024: 7 Options Tested By ExpertsThe Full Guide to RAM Speeds: DDR4 2400 vs 2666 vs 3000 vs 3200 vs 3600 vs 4000 MHz - What in TechDDR4-2666 MHz RAM | Newegg.com

(93)

CORSAIR Vengeance RGB 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6400 (PC5 51200) Desktop Memory Model CMH32GX5M2N6400C36

  • $124.99
  • $101.99–
  • Save: $23.00 (18%)

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v-color 16GB DDR4 DRAM 2666MHz (PC4-21300) CL19 1.2V U-DIMM Desktop Memory Ram Upgrade Module TD416G26D819-VCN

  • CAS Latency: 19
  • Voltage: 1.20V
  • Multi-channel Kit: Single Channel
  • Timing: 19-19-19-43
  • Model #: TD416G26D819-VCN
  • $40.99
  • $29.99(3 Offers)–
  • Save: $11.00 (26%)
  • Free Shipping

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(1)

Kingston ValueRAM 16GB DDR4 2666MHZ 288-Pin DIMM 1Rx8 CL19 1.2V Desktop Memory Module KVR26N19S8/16

  • CAS Latency: 19
  • Voltage: 1.20V
  • Timing: 19-19-19
  • Recommend Use: Intel 100 Series
  • Model #: KVR26N19S8/16
  • $41.20(15 Offers)–
  • Special Shipping

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(6)

A-Tech 16GB (2x8GB) DDR4 2666MHz DIMM PC4-21300 UDIMM Non-ECC Unbuffered 1.2V CL19 288-Pin Desktop Computer RAM Memory Upgrade Kit

  • Voltage: 1.20V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Model #: NE-SS-0041
  • $49.99(42 Offers)–
  • Free Shipping

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(13)

Kingston 32GB 2666MHz DDR4 288-pin DIMM Memory Module KVR26N19D8/32

  • CAS Latency: 19
  • Voltage: 1.20V
  • Color: Black
  • LED Color: None
  • Model #: KVR26N19D832
  • $65.23–
  • Special Shipping

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(59)

Crucial 32GB Single DDR4 2666 MT/s CL19 DIMM 288-Pin Memory - CT32G4DFD8266

  • CAS Latency: 19
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Features: Speeds up to 3200 MT/s and faster data rates are expected to be available as DDR4 technology maturesIncrease bandwidth by up to 32%Reduce power consumption by up to 40%Faster bursts access speeds for improved sequential data throughoutOptimized for next generation processors and platforms
  • Model #: CT32G4DFD8266
  • $73.95–
  • Free Shipping

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Crucial 8GB Single DDR4 2666 MT/s (PC4-21300) SR x8 DIMM 288-Pin Memory - CT8G4DFS8266

  • CAS Latency: 19
  • Voltage: 1.20V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 19-19-19
  • Model #: CT8G4DFS8266-CRUCIAL
  • $17.93(2 Offers)–
  • Free Shipping

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Supermicro Certified MEM-DR416L-HL01-UN26 | Hynix 16GB PC4-21300 DDR4 2666MHz 2Rx8 Non-ECC DIMM 288-Pin Desktop Memory RAM

  • CAS Latency: 19
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Model #: MEM-DR416L-HL01-UN26
  • $49.99–
  • Free Shipping

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Supermicro Certified MEM-DR416LD-UN26 | Micron MTA16ATF2G64AZ-2G6E1 | 16GB PC4-21300 DDR4 2666MHz 2Rx8 Non-ECC DIMM 288-Pin Desktop Memory RAM

  • CAS Latency: 19
  • Voltage: 1.20V
  • Chipset: Micron Chipset
  • Buffered/Registered: Unbuffered
  • Model #: MEM-DR416LD-UN26
  • $37.99–
  • Free Shipping

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Supermicro Certified MEM-DR480L-CL01-UN26 | Micron 8GB PC4-21300 DDR4 2666MHz 1Rx8 Non-ECC DIMM 288-Pin Desktop Memory RAM

  • CAS Latency: 19
  • Voltage: 1.20V
  • Chipset: Micron Chipset
  • Buffered/Registered: Unbuffered
  • Model #: MEM-DR480L-CL01-UN26
  • $34.99–
  • Free Shipping

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Supermicro Certified MEM-DR480L-CL02-UN26 | Micron MTA8ATF1G64AZ-2G6E1 | 8GB PC4-21300 DDR4 2666MHz 1Rx8 Non-ECC DIMM 288-Pin Desktop Memory RAM

  • CAS Latency: 19
  • Voltage: 1.20V
  • Chipset: Micron Chipset
  • Buffered/Registered: Unbuffered
  • Model #: MEM-DR480L-CL02-UN26
  • $24.99–
  • Free Shipping

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(1)

Samsung 8GB DDR4 PC4-21300, 2666MHZ, 288 PIN DIMM, 1.2V, CL 19 desktop ram memory module

  • Model #: 634158069338
  • $34.99(2 Offers)–
  • Free Shipping

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(13)

Kingston ValueRAM 4GB DDR4 2666MHz 288pin SDRAM DIMM Memory Module KVR26N19S64

  • CAS Latency: 19
  • Timing: 19-19-19
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Model #: KVR26N19S6/4
  • $27.99–
  • Free Shipping

Sponsored

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(6)

A-Tech 8GB DDR4 2666MHz DIMM PC4-21300 UDIMM Non-ECC Unbuffered 1.2V CL19 288-Pin Desktop Computer RAM Memory Upgrade Module

  • $23.99–
  • Free Shipping
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(13)

Kingston ValueRAM 16GB (1 x 16GB) DDR4 2666MHz DRAM (Desktop Memory) CL19 1.2V DIMM (288-pin) KVR26N19D8/16

  • CAS Latency: 19
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Color: N/A
  • Model #: KVR26N19D8/16
  • $41.14–
  • Free Shipping

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(1)

Micron 16GB DDR4 SDRAM Memory Module - 16 GB - DDR4-2666/PC4-21300 DDR4 SDRAM - CL19 - 1.20 V - ECC - Registered - 288-pin - DIMM

  • ECC: ECC
  • Model #: MTA36ASF2G72PZ-2G6F1
  • $37.00
  • $33.73(3 Offers)–
  • Save: $3.27 (8%)
  • Free Shipping

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Kingston 8GB DDR4 2666MHz 288pin ECC DIMM Memory Module KSM26ES88HD

  • CAS Latency: 19
  • ECC: Yes
  • Model #: KSM26ES88HD
  • $42.44(8 Offers)–
  • Special Shipping

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Kingston 16GB DDR4 2666MHz 288-pin Memory Module DIMM KTD-PE426D8/16G

  • ECC: ECC
  • Color: Black
  • LED Color: None
  • Model #: KTD-PE426D8/16G
  • $65.87(9 Offers)–
  • Free Shipping
  • Used: $34.31 (1 Offers)

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Total Micro 32GB DDR4 SDRAM Memory Module - 32 GB - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - ECC - Registered - 288-pin - DIMM

  • ECC: ECC
  • Model #: A9781929-TM
  • $224.99
  • $106.99–
  • Save: $118.00 (52%)
  • Free Shipping

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(2)

Crucial 64GB Kit (32GBx2) DDR4 2666 MT/s CL19 DIMM 288-Pin Memory - CT2K32G4DFD8266

  • CAS Latency: 19
  • Voltage: 1.20V
  • Multi-channel Kit: Dual Channel Kit
  • Buffered/Registered: Unbuffered
  • Model #: CT2K32G4DFD8266
  • $162.99
  • $162.98(2 Offers)–
  • Free Shipping

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4GB RAM Replacement for Kingston HX426C16FB3/4, HX426C16FB3K2/8, HX426C16FB3K4/16 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory

  • CAS Latency: 19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772488410
  • $14.99–
  • Free Shipping

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(13)

Kingston ValueRAM 8GB (1 x 8GB) DDR4 2666MHz DRAM (Desktop Memory) CL19 1.2V DIMM (288-pin) KVR26N19S8/8

  • CAS Latency: 19
  • Voltage: 1.20V
  • Timing: 19-19-19
  • Buffered/Registered: Unbuffered
  • Model #: KVR26N19S8/8
  • $25.36
  • $25.08–
  • Free Shipping

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4GB RAM Replacement for Hynix HMA851U6CJR6N-VK, HMA851U6DJR6N-VK | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory

  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2666
  • Model #: 5053772474796
  • $14.99–
  • Free Shipping

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16GB RAM Replacement for HP 3PL82AA, 3PL82AT, 3TK83AA, 3TK83AT, 3TK83TA, P06773-001 | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory

  • CAS Latency: 19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772483996
  • $39.99–
  • Free Shipping

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16GB RAM Replacement for Hynix HMAA2GU6AJR8N-VK, HMAA2GU6CJR8N-VK | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory

  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2666
  • Model #: 5053772474857
  • $39.99–
  • Free Shipping

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8GB RAM Replacement for HP 3PL81AA, 3PL81AT, 3TK87AA, 3TK87AT, 3TK87TA, 933276-001, P06772-001 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory

  • CAS Latency: 19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772484757
  • $27.99–
  • Free Shipping

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4GB RAM Replacement for Crucial CT2K4G4DFS6266, CT4G4DFS6266 | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory

  • CAS Latency: 19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772481046
  • $14.99–
  • Free Shipping

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4GB RAM Replacement for Crucial CT2K4G4DFS8266, CT4G4DFS8266 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory

  • CAS Latency: 19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772481053
  • $14.99–
  • Free Shipping

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4GB RAM Replacement for Synology D4NE-2666-4G | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory

  • CAS Latency: 19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772489035
  • $14.99–
  • Free Shipping

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4GB RAM Replacement for Samsung M378A5244BB0-CTD, M378A5244CB0-CTD, M378A5244CBO-CTD | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory

  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2666
  • Model #: 5053772474475
  • $14.99–
  • Free Shipping

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16GB RAM Replacement for Kingston ACR26D4U9D8MH-16, KCP426ND8/16, KTP9W1-MIE, KVR26N19D8/16 | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory

  • CAS Latency: 19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772487970
  • $39.99–
  • Free Shipping

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Supermicro Certified MEM-DR480L-SL01-UN26 | Samsung 8GB PC4-21300 DDR4 2666MHz 1Rx8 Non-ECC DIMM 288-Pin Desktop Memory RAM

  • CAS Latency: 19
  • Voltage: 1.20V
  • Chipset: Samsung Chipset
  • Buffered/Registered: Unbuffered
  • Model #: MEM-DR480L-SL01-UN26
  • $34.99–
  • Free Shipping

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16GB RAM Replacement for Crucial CT16G4DFRA266 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory

  • CAS Latency: 19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772480728
  • $39.99–
  • Free Shipping

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16GB RAM Replacement for Crucial BLS16G4D26BFSC, CT16G4DFD8266, CT2K16G4DFD8266, CT4K16G4DFD8266 | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory

  • CAS Latency: 19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772480735
  • $39.99–
  • Free Shipping

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8GB RAM Replacement for Kingston HX426C13SB2K4/32, HX426C15FBK2/16 | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory

  • CAS Latency: 19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772488625
  • $27.99–
  • Free Shipping

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8GB RAM Replacement for Crucial CT8G4DFD8266 | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory

  • CAS Latency: 19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772481190
  • $27.99–
  • Free Shipping

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8GB RAM Replacement for Hynix HMA81GU6CJR8N-VK, HMA81GU6DJR8N-VK, HMA81GU6JJR8N-VK | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory

  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2666
  • Model #: 5053772474550
  • $27.99–
  • Free Shipping

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4GB RAM Replacement for Crucial BLS4G4D26BFSC | DDR4 2666MHz PC4-21300 DIMM Desktop Memory

  • CAS Latency: 19
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772481039
  • $14.99–
  • Free Shipping

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2666 mhz ddr4 dimm ram | Newegg.com (2024)

FAQs

Is 2666 MHz RAM still good? ›

In conclusion, 2666 MHz can be considered a decent speed for DDR4 memory, offering good performance for most applications. However, it's important to consider your system's compatibility, specific use case, and other factors like latency and timings to make an informed decision.

Keep Reading ›
Is 2666 RAM too slow? ›

A 2666MHz RAM speed is considered decent and suitable for most computer systems.

Discover More ›
Is 16GB 2666MHz DDR4 memory enough? ›

2666 WILL work. You will get small levels of improvement with each speed increase; 3000, e200, 3600 Mhz.

Find Out More ›
Which RAM is better 2666 or 3200? ›

Major difference between two is : 3200 RAM is faster than 2666 RAM. However, this depends on the motherboard you purchase. A motherboard with XMP allows you to run your RAM at full speed. 3200Mhz RAM can be used wherever 2666 is specified, but not the other way.

Read The Full Story ›
Should I upgrade RAM from 2666 to 3200? ›

16gb ram at 3200MHz vs 2666MHz, you're looking at 0.1 to 0.5% performance increase. If you normally get 100fps in a video game with 2666MHz, then you'll get like 101 or 102 FPS with 3200MHz. Until you start using ram that is rated at 4000MHz or 5000MHz, 2666/3200 is nothing.

Read On ›
Is 32GB 2666MHz better than 16GB DDR4 3200MHz? ›

Depends on the use case scenario. Speed is just a measurement how fast RAM can access its memory. If you have 16GB RAM, it can be just enough for your needs but if you are overloading those 16GB of RAM then 32GB of RAM, even at 2666Mhz, is better to use than faster 16GB RAM. Of course, 32GB at 3200Mhz is better.

Get More Info Here ›
What happens if you put 3200MHz RAM in 2666mhz processor? ›

The mismatched RAM speeds can cause instability, compatibility issues, and potential system crashes. Moreover, using different RAM speeds can also impact the system's ability to utilize dual-channel memory effectively, further reducing performance.

Read More ›
How fast is DDR4 2666mhz? ›

What are the data transfer rates for DDR, DDR2, DDR3 and DDR4?
RAM TypeSpeedPeak Transfer Rate*
DDR4240019.2 GB/s
266621.3 GB/s
320025.6 GB/s
Note: * The practical data rate is determined by the system's Central Processing Unit and motherboard configuration.
11 more rows

Know More ›
Is there a big difference between 2400 and 2666 RAM? ›

The main difference between DDR4 2400T and DDR4 2666 lies in their maximum transfer rates. DDR4 2400T has a maximum transfer rate of 2 GB/s, while DDR4 2666 has a maximum transfer rate of 2.6 GB/s. This means that DDR4 2666 is capable of transferring data at a faster rate compared to DDR4 2400T.

Show Me More ›
Is 32GB DDR4 RAM overkill? ›

32GB of RAM is considered high and is generally overkill for most users. For most everyday use and basic tasks such as web browsing, email, and basic office work, 8GB of RAM is more than enough. Even for gaming or video editing, 16GB is typically sufficient.

Get More Info Here ›

What is the best DDR4 2666MHz RAM? ›

Corsair Vengeance LPX DDR4-2666 (2 x 8GB)

DDR4-3200 is now mainstream within the enthusiast PC market and is often treated as such by the memory sellers that cater to enthusiasts and gamers.

Discover More ›
What is 2666MHz DDR4 memory? ›

DDR4 2666 refers to the memory speed of a DDR4 RAM module, specifically the data transfer rate in megahertz (MHz). In this case, the RAM is capable of transferring data at a speed of 2666 million cycles per second.

View More ›
Is DDR4 2666 good for gaming? ›

DDR4 2666 RAM is considered to be good for most general computing tasks and gaming purposes.

Find Out More ›
Why is 2666MHz more expensive than 3200? ›

The 2666MHz RAM might be older stock, manufactured at a time when memory prices were higher. The 3200MHz RAM might be new stock, manufactured more recently. Companies with stocks of older (more expensive) RAM may be reluctant to drop the price below that of new (less expensive) RAM.

Learn More ›
How many MHz of RAM do I need? ›

To choose the right speed for your DDR4 RAM, we have 3 segments: Up to 2666MHz: casual gaming, multitasking, image editing. 3000MHz: gaming and streaming at the same time. 3200MHz and higher: hardcore gaming, hardcore streaming, and eSports.

Read On ›
Is there a big difference between 2666MHz and 3600MHz? ›

The general performance gain in games between 2666 and 3600 will be 0-2%. In some specific titles it can be up to 5-7%, but usually when there is already 100+FPS. If it uses a lot of RAM then more RAM will be always better than a higher frequency.

View Details ›
Can you put 3200MHz RAM in a 2666MHz motherboard? ›

The mismatched RAM speeds can cause instability, compatibility issues, and potential system crashes. Moreover, using different RAM speeds can also impact the system's ability to utilize dual-channel memory effectively, further reducing performance.

Explore More ›
Why is my 3200MHz RAM showing as 2666? ›

Many people don't know this, but 3200MHz RAM by default will always be set to 2666 (technically 2667). This is because some older CPUs can't handle too high of speeds and they wouldn't want to cause an immediate crash when you're building your PC.

Get More Info ›
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